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506 of 700 (72%) achievements earned:
Personal Achievements
 

Life Story

Complete the Master Chief Saga playlist.
Unlocked 13 Mar, 2021 @ 11:40pm

Just Getting Started

Kill 100 enemies or players.
Unlocked 6 Jul, 2020 @ 11:55am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 6 Jul, 2020 @ 11:55am

The One Percent

Kill 100 Elites.
Unlocked 6 Jul, 2020 @ 11:55am

Spoilsport

Kill 100 Jackals.
Unlocked 6 Jul, 2020 @ 11:55am

Going Bananas

Kill 100 Brutes.
Unlocked 6 Jul, 2020 @ 11:55am

Hunters Hunted

Kill 50 Hunters.
Unlocked 6 Jul, 2020 @ 11:55am

Checkmate

Kill 100 Watchers.
Unlocked 17 Nov, 2020 @ 2:18pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 17 Nov, 2020 @ 2:18pm

Pest Control

Kill 100 Crawlers.
Unlocked 17 Nov, 2020 @ 2:18pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 6 Jul, 2020 @ 11:55am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 13 Jul, 2020 @ 9:29pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 6 Jul, 2020 @ 11:55am

Mystery Achievement

Inscrutable. Mysterious.
Unlocked 6 Jul, 2020 @ 11:55am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

I Got This

Complete 100 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Tempered Blade

Win 10 multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Forged in Fire

Win 100 multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Sample Plate

Complete three cross-game playlists.
Unlocked 17 Nov, 2020 @ 2:18pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 17 Nov, 2020 @ 2:18pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 6 Jul, 2020 @ 11:55am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 17 Nov, 2020 @ 2:18pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 6 Jul, 2020 @ 11:55am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

Halo

Halo CE: Complete Halo.
Unlocked 6 Jul, 2020 @ 11:55am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 6 Jul, 2020 @ 11:55am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 6 Jul, 2020 @ 11:55am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 6 Jul, 2020 @ 11:55am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 6 Jul, 2020 @ 11:55am

The Library

Halo CE: Complete The Library.
Unlocked 6 Jul, 2020 @ 11:55am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 6 Jul, 2020 @ 11:55am

Keyes

Halo CE: Complete Keyes.
Unlocked 6 Jul, 2020 @ 11:55am

The Maw

Halo CE: Complete The Maw.
Unlocked 6 Jul, 2020 @ 11:55am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 31 Dec, 2022 @ 12:03am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 6 Jul, 2020 @ 11:55am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 6 Jul, 2020 @ 11:55am

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked 4 Aug, 2020 @ 12:41am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 6 Jul, 2020 @ 11:55am

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked 10 Aug, 2020 @ 11:04am

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked 6 Jul, 2020 @ 11:55am

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked 11 Aug, 2020 @ 9:46am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 6 Jul, 2020 @ 11:55am

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked 8 Dec, 2020 @ 6:04pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 6 Jul, 2020 @ 11:55am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 6 Jul, 2020 @ 11:55am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 25 Sep, 2023 @ 12:05am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 6 Jul, 2020 @ 11:55am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 13 Dec, 2020 @ 3:19pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 25 Sep, 2023 @ 12:19am

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 25 Sep, 2023 @ 12:15am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 13 Dec, 2020 @ 2:05pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 25 Sep, 2023 @ 12:11am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 25 Sep, 2023 @ 12:22am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 6 Jul, 2020 @ 11:55am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 6 Jul, 2020 @ 11:55am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 13 Dec, 2020 @ 2:53pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 13 Dec, 2020 @ 2:53pm

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 31 Jul, 2020 @ 5:39pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 6 Jul, 2020 @ 11:55am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked 6 Jul, 2020 @ 11:55am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 6 Jul, 2020 @ 11:55am

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked 6 Jul, 2020 @ 11:55am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 6 Jul, 2020 @ 11:55am

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked 13 Dec, 2020 @ 2:03pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked 6 Jul, 2020 @ 11:55am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked 31 Dec, 2022 @ 8:15pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 6 Jul, 2020 @ 11:55am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 6 Jul, 2020 @ 11:55am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 6 Jul, 2020 @ 11:55am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 6 Jul, 2020 @ 11:55am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 6 Jul, 2020 @ 11:55am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 6 Jul, 2020 @ 11:55am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 6 Jul, 2020 @ 11:55am

Oracle

Halo 2: Complete The Oracle.
Unlocked 6 Jul, 2020 @ 11:55am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 6 Jul, 2020 @ 11:55am

Regret

Halo 2: Complete Regret.
Unlocked 6 Jul, 2020 @ 11:55am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 6 Jul, 2020 @ 11:55am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 6 Jul, 2020 @ 11:55am

Gravemind

Halo 2: Complete Gravemind.
Unlocked 6 Jul, 2020 @ 11:55am

Uprising

Halo 2: Complete Uprising.
Unlocked 6 Jul, 2020 @ 11:55am

High Charity

Halo 2: Complete High Charity.
Unlocked 6 Jul, 2020 @ 11:55am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 6 Jul, 2020 @ 11:55am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 6 Jul, 2020 @ 11:55am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 6 Jul, 2020 @ 11:55am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 6 Jul, 2020 @ 11:55am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 6 Jul, 2020 @ 11:55am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 6 Jul, 2020 @ 11:55am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 13 Jul, 2020 @ 9:29pm

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 12 Jul, 2020 @ 6:02pm

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 6 Jul, 2020 @ 11:55am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 6 Jul, 2020 @ 11:55am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 8 Jul, 2020 @ 1:42pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 6 Jul, 2020 @ 11:55am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 6 Jul, 2020 @ 11:55am

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 13 Jul, 2020 @ 9:29pm

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 12 Jul, 2020 @ 6:02pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked 10 Sep, 2020 @ 7:38pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 6 Jul, 2020 @ 11:55am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 6 Jul, 2020 @ 11:55am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 6 Jul, 2020 @ 11:55am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 6 Jul, 2020 @ 11:55am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 6 Jul, 2020 @ 11:55am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 6 Jul, 2020 @ 11:55am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 6 Jul, 2020 @ 11:55am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 6 Jul, 2020 @ 11:55am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked 6 Jul, 2020 @ 11:55am

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked 6 Jul, 2020 @ 11:55am

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 6 Jul, 2020 @ 11:55am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 6 Jul, 2020 @ 11:55am

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.
Unlocked 10 Sep, 2020 @ 7:38pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 13 Jul, 2020 @ 12:54am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 13 Jul, 2020 @ 1:00am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 6 Jul, 2020 @ 11:55am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 6 Jul, 2020 @ 11:55am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 6 Jul, 2020 @ 11:55am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 6 Jul, 2020 @ 11:55am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 6 Jul, 2020 @ 11:55am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 13 Jul, 2020 @ 1:11am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 13 Jul, 2020 @ 1:15am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 6 Jul, 2020 @ 11:55am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 6 Jul, 2020 @ 11:55am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 6 Jul, 2020 @ 11:55am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 6 Jul, 2020 @ 11:55am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 13 Jul, 2020 @ 1:15am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 6 Jul, 2020 @ 11:55am

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked 3 Jan, 2021 @ 5:31am

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 22 Jul, 2020 @ 10:48am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 23 Jul, 2020 @ 2:42pm

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 3 Jan, 2021 @ 5:51am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 3 Jan, 2021 @ 6:12am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 13 Jul, 2020 @ 9:29pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 6 Jul, 2020 @ 11:55am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 6 Jul, 2020 @ 11:55am

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 6 Jul, 2020 @ 11:55am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 6 Jul, 2020 @ 11:55am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 6 Jul, 2020 @ 11:55am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 6 Jul, 2020 @ 11:55am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 6 Jul, 2020 @ 11:55am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 6 Jul, 2020 @ 11:55am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 6 Jul, 2020 @ 11:55am

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked 6 Jul, 2020 @ 11:55am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 6 Jul, 2020 @ 11:55am

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Unlocked 23 Jul, 2020 @ 9:09pm

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked 6 Jul, 2020 @ 11:55am

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked 6 Jul, 2020 @ 11:55am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 6 Jul, 2020 @ 11:55am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked 6 Jul, 2020 @ 11:55am

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked 13 Dec, 2020 @ 3:19pm

HI BEN

Halo 2: Oh, hi!
Unlocked 6 Jul, 2020 @ 11:55am

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked 24 Jul, 2020 @ 9:45pm

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked 24 Jul, 2020 @ 9:40pm

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked 27 Jul, 2020 @ 7:45pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked 24 Jul, 2020 @ 9:37pm

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked 24 Jul, 2020 @ 9:47pm

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked 6 Jul, 2020 @ 11:55am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked 6 Jul, 2020 @ 11:55am

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Unlocked 6 Jul, 2020 @ 11:55am

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked 6 Jul, 2020 @ 11:55am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 6 Jul, 2020 @ 11:55am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 6 Jul, 2020 @ 11:55am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 6 Jul, 2020 @ 11:55am

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked 6 Jul, 2020 @ 11:55am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 6 Jul, 2020 @ 11:55am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 6 Jul, 2020 @ 11:55am

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
Unlocked 27 Nov, 2020 @ 12:35am

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked 6 Jul, 2020 @ 11:55am

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked 31 Oct, 2020 @ 3:08pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 6 Jul, 2020 @ 11:55am

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked 6 Jul, 2020 @ 11:55am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 6 Jul, 2020 @ 11:55am

Landfall

Halo 3: Complete Sierra 117.
Unlocked 13 Jul, 2020 @ 9:29pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 13 Jul, 2020 @ 9:29pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 13 Jul, 2020 @ 9:29pm

Assault

Halo 3: Complete The Storm.
Unlocked 13 Jul, 2020 @ 9:29pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked 13 Jul, 2020 @ 9:29pm

Refuge

Halo 3: Complete The Ark.
Unlocked 13 Jul, 2020 @ 9:29pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 13 Jul, 2020 @ 9:29pm

The Key

Halo 3: Complete Cortana.
Unlocked 13 Jul, 2020 @ 9:29pm

Return

Halo 3: Complete Halo.
Unlocked 13 Jul, 2020 @ 9:29pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 13 Jul, 2020 @ 9:29pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 13 Jul, 2020 @ 9:29pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 13 Jul, 2020 @ 9:29pm

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 13 Jul, 2020 @ 9:29pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 13 Jul, 2020 @ 9:29pm

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 13 Jul, 2020 @ 9:29pm

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 23 Jul, 2020 @ 7:17pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 23 Jul, 2020 @ 7:27pm

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 13 Jul, 2020 @ 9:29pm

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 23 Jul, 2020 @ 7:27pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 13 Jul, 2020 @ 9:29pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 13 Jul, 2020 @ 9:29pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 13 Jul, 2020 @ 9:29pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 13 Jul, 2020 @ 9:29pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 13 Jul, 2020 @ 9:29pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 13 Jul, 2020 @ 9:29pm

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked 22 Jan, 2021 @ 5:33pm

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 13 Dec, 2020 @ 3:19pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 7:42am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 13 Jul, 2020 @ 9:29pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 13 Jul, 2020 @ 9:29pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 13 Jul, 2020 @ 9:29pm

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked 13 Jul, 2020 @ 9:29pm

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Unlocked 13 Jul, 2020 @ 9:29pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked 13 Jul, 2020 @ 9:29pm

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked 13 Jul, 2020 @ 9:29pm

Primate

Halo 3: Find your first missing links.
Unlocked 13 Jul, 2020 @ 9:29pm

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked 13 Jul, 2020 @ 9:29pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 13 Jul, 2020 @ 9:29pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked 12 Aug, 2020 @ 10:04am

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked 13 Jul, 2020 @ 9:29pm

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked 13 Jul, 2020 @ 9:29pm

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked 13 Jul, 2020 @ 9:29pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked 13 Jul, 2020 @ 9:29pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked 13 Jul, 2020 @ 9:29pm

Man on the Moon

Halo 3: He's watching you.
Unlocked 13 Jul, 2020 @ 9:29pm

Delicious Brains

Kill 100 Flood.
Unlocked 6 Jul, 2020 @ 11:55am

Zombie Repeller

Kill 1000 Flood.
Unlocked 6 Jul, 2020 @ 11:55am

Elder Signs

Halo 3: View 2 different sigils on Valhalla.
Unlocked 25 Sep, 2023 @ 12:25am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked 13 Jul, 2020 @ 9:29pm

Dawn

Halo 4: Complete Dawn.
Unlocked 17 Nov, 2020 @ 2:18pm

Requiem

Halo 4: Complete Requiem.
Unlocked 17 Nov, 2020 @ 2:18pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked 17 Nov, 2020 @ 2:18pm

Infinity

Halo 4: Complete Infinity.
Unlocked 17 Nov, 2020 @ 2:18pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 17 Nov, 2020 @ 2:18pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked 17 Nov, 2020 @ 2:18pm

Composer

Halo 4: Complete Composer.
Unlocked 17 Nov, 2020 @ 2:18pm

Midnight

Halo 4: Complete Midnight.
Unlocked 17 Nov, 2020 @ 2:18pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 17 Nov, 2020 @ 2:18pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 21 Nov, 2020 @ 1:30pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 21 Nov, 2020 @ 1:49pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 21 Nov, 2020 @ 2:11pm

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked 14 Oct, 2021 @ 7:20pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 13 Mar, 2021 @ 10:59pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 17 Nov, 2020 @ 2:18pm

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 17 Nov, 2020 @ 2:18pm

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 19 Nov, 2020 @ 3:34pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 17 Nov, 2020 @ 2:18pm

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 17 Nov, 2020 @ 2:18pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 17 Nov, 2020 @ 2:18pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 17 Nov, 2020 @ 2:18pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 17 Nov, 2020 @ 2:18pm

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 17 Nov, 2020 @ 2:18pm

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 17 Nov, 2020 @ 2:18pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 17 Nov, 2020 @ 2:18pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 17 Nov, 2020 @ 2:18pm

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Unlocked 13 Dec, 2020 @ 3:19pm

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked 17 Nov, 2020 @ 2:18pm

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked 20 Dec, 2020 @ 1:02am

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked 13 Dec, 2020 @ 3:19pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked 17 Nov, 2020 @ 2:18pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked 17 Nov, 2020 @ 2:18pm

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked 13 Jul, 2020 @ 9:29pm

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
Unlocked 13 Dec, 2020 @ 3:19pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 6 Jul, 2020 @ 11:55am

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.
Unlocked 13 Dec, 2020 @ 3:19pm

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked 13 Oct, 2021 @ 4:37pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 6 Jul, 2020 @ 11:55am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 6 Jul, 2020 @ 11:55am

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked 13 Dec, 2020 @ 3:19pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked 6 Jul, 2020 @ 11:55am

The Return of Megg

Halo 2: She's not picking up.
Unlocked 6 Jul, 2020 @ 11:55am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 1 Nov, 2021 @ 3:43pm

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked 13 Jul, 2020 @ 9:29pm

Game Master

Created and saved 5 Custom Game types.
Unlocked 6 Jul, 2020 @ 11:55am

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked 6 Jul, 2020 @ 11:55am

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked 6 Aug, 2020 @ 2:59pm

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.
Unlocked 6 Jul, 2020 @ 11:55am

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked 13 Dec, 2020 @ 3:19pm

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked 13 Dec, 2020 @ 3:19pm

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.
Unlocked 13 Dec, 2020 @ 3:19pm

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
Unlocked 20 Aug, 2020 @ 11:19pm

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked 14 Jul, 2020 @ 1:41pm

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked 6 Jul, 2020 @ 11:55am

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked 6 Jul, 2020 @ 11:55am

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Unlocked 16 Sep, 2020 @ 7:01pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 6 Jul, 2020 @ 11:55am

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked 22 Sep, 2020 @ 6:44pm

Devotee

Halo 4: Complete three Halo 4 playlists.
Unlocked 20 Nov, 2020 @ 9:31pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 13 Jul, 2020 @ 9:29pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 18 Nov, 2020 @ 4:34pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

Contender

Win 50 multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

In It To Win It

Win 200 multiplayer games.
Unlocked 21 Jul, 2020 @ 3:10pm

Game On

Complete 50 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Sharpshooter

Win 150 multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Battle Hardened

Win 250 multiplayer games.
Unlocked 15 Aug, 2020 @ 1:08pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Thermopylae

Win 300 multiplayer games.
Unlocked 19 Nov, 2020 @ 8:53pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Striking Fear in Their Hearts

Win 350 multiplayer games.
Unlocked 15 Dec, 2020 @ 6:15pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Steady Aim

Win 400 multiplayer games.
Unlocked 8 Feb, 2021 @ 4:31pm

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Quick Trigger Finger

Win 450 multiplayer games.
Unlocked 4 Jun, 2021 @ 1:08am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Multiplayer Champion

Win 500 multiplayer games.
Unlocked 25 Oct, 2021 @ 5:03pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 6 Jul, 2020 @ 11:55am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 6 Jul, 2020 @ 11:55am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 6 Jul, 2020 @ 11:55am

Gruntageddon

Kill 1000 Grunts.
Unlocked 6 Jul, 2020 @ 11:55am

Were It So Easy

Kill 1000 Elites.
Unlocked 6 Jul, 2020 @ 11:55am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 6 Jul, 2020 @ 11:55am

Dankey Kang

Kill 1000 Brutes.
Unlocked 6 Jul, 2020 @ 11:55am

Wyrmslayer

Kill 250 Hunters.
Unlocked 6 Jul, 2020 @ 11:55am

Dogcatcher

Kill 1000 Crawlers.
Unlocked 17 Nov, 2020 @ 2:18pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 13 Jul, 2020 @ 9:29pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 13 Jul, 2020 @ 9:29pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 17 Nov, 2020 @ 2:18pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 17 Nov, 2020 @ 2:18pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 13 Jul, 2020 @ 9:29pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 15 Jul, 2020 @ 8:30am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:29pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 10:50am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 8:30am

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked 6 Jul, 2020 @ 11:55am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 17 Nov, 2020 @ 2:18pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked 20 Nov, 2020 @ 3:14pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked 17 Nov, 2020 @ 2:18pm

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.
Unlocked 17 Nov, 2020 @ 2:18pm

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked 6 Jul, 2020 @ 11:55am

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.
Unlocked 17 Jun, 2021 @ 12:10pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked 6 Jul, 2020 @ 11:55am

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.
Unlocked 6 Jul, 2020 @ 11:55am

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.
Unlocked 13 Dec, 2020 @ 3:19pm

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.
Unlocked 13 Dec, 2020 @ 3:19pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked 13 Jul, 2020 @ 9:29pm

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked 13 Jul, 2020 @ 9:29pm

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked 13 Jul, 2020 @ 9:29pm

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked 13 Jul, 2020 @ 9:29pm

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked 13 Jul, 2020 @ 9:29pm

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked 13 Jul, 2020 @ 9:29pm

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked 13 Jul, 2020 @ 9:29pm

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 6 Jul, 2020 @ 11:55am

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked 13 Dec, 2020 @ 3:19pm

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 6 Jul, 2020 @ 11:55am

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
Unlocked 16 Jul, 2020 @ 1:21pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked 13 Jul, 2020 @ 9:29pm

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked 13 Jul, 2020 @ 9:29pm

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked 17 Nov, 2020 @ 2:18pm

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked 17 Nov, 2020 @ 2:18pm

Naughty Naughty

Kill 10 Engineers.
Unlocked 6 Jul, 2020 @ 11:55am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 6 Jul, 2020 @ 11:55am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 22 Sep, 2020 @ 6:44pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 19 Oct, 2020 @ 6:14pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 19 Oct, 2020 @ 6:16pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 19 Oct, 2020 @ 6:17pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 23 Oct, 2020 @ 4:25pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 23 Oct, 2020 @ 4:35pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 23 Oct, 2020 @ 4:37pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 23 Oct, 2020 @ 4:38pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 23 Oct, 2020 @ 4:41pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 28 Oct, 2020 @ 4:15pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 28 Oct, 2020 @ 4:16pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 28 Oct, 2020 @ 4:36pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 28 Oct, 2020 @ 4:38pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 28 Oct, 2020 @ 4:55pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 22 Sep, 2020 @ 6:44pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 22 Sep, 2020 @ 6:44pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:44pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:44pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:44pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:44pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:44pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 6:44pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 22 Sep, 2020 @ 6:44pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 22 Sep, 2020 @ 6:44pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 6:44pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 22 Sep, 2020 @ 6:44pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 22 Sep, 2020 @ 6:44pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 22 Sep, 2020 @ 6:44pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 22 Sep, 2020 @ 6:44pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 22 Sep, 2020 @ 6:44pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 22 Sep, 2020 @ 6:44pm

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 24 Oct, 2020 @ 8:22pm

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 22 Sep, 2020 @ 6:44pm

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 22 Sep, 2020 @ 6:44pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 22 Sep, 2020 @ 6:44pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 22 Sep, 2020 @ 6:44pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 22 Sep, 2020 @ 6:44pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 10 Apr, 2021 @ 8:57pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 6:44pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 10 Aug, 2021 @ 10:58pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 22 Sep, 2020 @ 6:44pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked 22 Sep, 2020 @ 6:44pm

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked 22 Sep, 2020 @ 6:44pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 22 Sep, 2020 @ 6:44pm

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.
Unlocked 18 Oct, 2020 @ 11:09am

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked 19 Oct, 2020 @ 5:05pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 22 Sep, 2020 @ 6:44pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 22 Sep, 2020 @ 6:44pm

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 22 Sep, 2020 @ 6:44pm

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked 22 Sep, 2020 @ 6:44pm

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked 13 Dec, 2020 @ 3:19pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 26 Sep, 2020 @ 3:19am

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 10 Aug, 2021 @ 10:33pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 22 Sep, 2020 @ 6:44pm

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked 22 Sep, 2020 @ 7:52pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 22 Sep, 2020 @ 6:44pm

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked 28 Oct, 2020 @ 4:22pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 22 Sep, 2020 @ 6:44pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 22 Sep, 2020 @ 6:44pm

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked 6 Jul, 2020 @ 11:55am

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 6 Jul, 2020 @ 11:55am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 13 Feb, 2021 @ 7:53pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 6 Jul, 2020 @ 11:55am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 6 Jul, 2020 @ 11:55am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 6 Jul, 2020 @ 11:55am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 6 Jul, 2020 @ 11:55am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 6 Jul, 2020 @ 11:55am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 6 Jul, 2020 @ 11:55am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 6 Jul, 2020 @ 11:55am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 6 Jul, 2020 @ 11:55am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 20 Aug, 2020 @ 6:04pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 20 Dec, 2020 @ 1:02am

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 20 Dec, 2020 @ 1:02am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 6 Jul, 2020 @ 11:55am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 2 Aug, 2020 @ 6:16pm

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 6 Jul, 2020 @ 11:55am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 6 Jul, 2020 @ 11:55am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 6 Jul, 2020 @ 11:55am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 6 Jul, 2020 @ 11:55am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 29 Jul, 2020 @ 10:32pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 6 Jul, 2020 @ 11:55am

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 6 Jul, 2020 @ 11:55am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 20 Sep, 2020 @ 3:14pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 12 Aug, 2020 @ 2:54pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 20 Aug, 2020 @ 5:09pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 6 Jul, 2020 @ 11:55am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 6 Jul, 2020 @ 11:55am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 6 Jul, 2020 @ 11:55am

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked 12 Aug, 2020 @ 2:43pm

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked 6 Jul, 2020 @ 11:55am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 6 Jul, 2020 @ 11:55am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 6 Jul, 2020 @ 11:55am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 19 Jun, 2021 @ 12:40pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked 20 Aug, 2020 @ 5:04pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 6 Jul, 2020 @ 11:55am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 6 Jul, 2020 @ 11:55am

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked 13 Dec, 2020 @ 3:19pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 6 Jul, 2020 @ 11:55am

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 6 Jul, 2020 @ 11:55am

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 6 Jul, 2020 @ 11:55am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 14 Jul, 2020 @ 2:44am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 6 Jul, 2020 @ 11:55am

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked 6 Aug, 2020 @ 3:27pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 6 Jul, 2020 @ 11:55am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 6 Jul, 2020 @ 11:55am

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.
Unlocked 23 Jun, 2021 @ 4:29pm

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 6 Jul, 2020 @ 11:55am

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked 6 Jul, 2020 @ 11:55am

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked 6 Jul, 2020 @ 11:55am

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked 13 Dec, 2020 @ 3:19pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 6 Jul, 2020 @ 11:55am

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 6 Jul, 2020 @ 11:55am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 6 Jul, 2020 @ 11:55am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 6 Jul, 2020 @ 11:55am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 6 Jul, 2020 @ 11:55am



War Hero

Complete all campaigns on Heroic difficulty.

Legend

Complete all campaigns on Legendary difficulty.

Lore Master

Activate all terminals.

LASO Master

Complete each individual game specific LASO playlist for every Halo game.

Flyover Country

Halo CE: Beat the par time on Halo.

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Scurty Bump

Halo CE: Beat the par time on Keyes.

All You Can Eat

Halo CE: Beat the par time on The Maw.

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.

Headstrong

Halo CE: Beat the par score on Keyes.

Consumption Junction

Halo CE: Beat the par score on The Maw.

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.

Megg

Halo CE: It's a sign.

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.

Orpheus

Halo 3: Beat the par score on Cortana.

Better With Age

Halo 3: Beat the par score on every Halo 3 level.

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.

Inundation

Halo 3: Activate Terminal 2 on The Ark.

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.

Countdown

Halo 4: Beat the par time on Midnight.

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.

Witching Hour

Halo 4: Beat the par score on Midnight.

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.

War

Halo 4: Activate Terminal 1 on Requiem.

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.

Cryptum

Halo 4: Activate Terminal 7 on Midnight.

Terminus

Halo 4: Activate all Halo 4 Terminals.

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Invaders Repelled

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Stayin' Alive

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.

The True King

Earn a total of 250 KOTH Mode Specific medals in matchmade games.

Roadkill Rampage

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

Rock and Coil Hit Back

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Spotter

H3: ODST: Find the 23rd Audio Log.

Considerate

H3: ODST: Find the 24th Audio Log.

On Your Toes

H3: ODST: Find the 25th Audio Log.

Archivist

H3: ODST: Find the 26th Audio Log.

Your Attention Please

H3: ODST: Find the 27th Audio Log.

Catching On

H3: ODST: Find the 28th Audio Log.

Wisening Up

H3: ODST: Find the 29th Audio Log.

Audiophile

H3: ODST: Find the 30th Audio Log.

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.

Pour It On

H3: ODST: Beat the par score on NMPD HQ.

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.

One Got Away

H3: ODST: View the missing link.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.

Speedy Delivery

Halo: Reach: Beat the par time on The Package.

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.

Parting the Sea

Halo: Reach: Beat the par score on Exodus.

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty

Canonical Conundrum

Halo: Reach: Find all Data Pads.

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

Clear and Present Danger

Halo: Reach: Pad on the run.

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).