Arcos Of Black » Games » Halo: The Master Chief Collection Stats

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441 of 700 (63%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 16 May, 2020 @ 12:57pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 16 May, 2020 @ 1:31pm

The One Percent

Kill 100 Elites.
Unlocked 16 May, 2020 @ 8:17pm

Spoilsport

Kill 100 Jackals.
Unlocked 16 May, 2020 @ 7:44pm

Going Bananas

Kill 100 Brutes.
Unlocked 17 May, 2020 @ 8:03pm

Hunters Hunted

Kill 50 Hunters.
Unlocked 1 Jun, 2020 @ 5:55am

Checkmate

Kill 100 Watchers.
Unlocked 17 Nov, 2020 @ 11:43pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 17 Nov, 2020 @ 8:05pm

Pest Control

Kill 100 Crawlers.
Unlocked 17 Nov, 2020 @ 4:07pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 20 Jul, 2020 @ 3:03pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 25 Jun, 2020 @ 10:12pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 14 Jul, 2020 @ 11:35am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 12 Aug, 2020 @ 11:35pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 16 May, 2020 @ 5:43pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked 5 Jun, 2020 @ 3:29pm

Sample Plate

Complete three cross-game playlists.
Unlocked 3 Dec, 2020 @ 1:24am

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 18 Nov, 2020 @ 10:09pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 16 May, 2020 @ 3:54pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 17 Nov, 2020 @ 8:35pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 19 Nov, 2020 @ 2:01pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 19 Nov, 2020 @ 2:01pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 16 May, 2020 @ 11:44am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 3 Jun, 2020 @ 6:04am

Halo

Halo CE: Complete Halo.
Unlocked 3 Jun, 2020 @ 3:41am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 3 Jun, 2020 @ 6:46am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 3 Jun, 2020 @ 4:13am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 3 Jun, 2020 @ 5:15am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 3 Jun, 2020 @ 7:54am

The Library

Halo CE: Complete The Library.
Unlocked 3 Jun, 2020 @ 8:40am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 4 Jun, 2020 @ 3:03am

Keyes

Halo CE: Complete Keyes.
Unlocked 4 Jun, 2020 @ 4:03am

The Maw

Halo CE: Complete The Maw.
Unlocked 17 May, 2020 @ 2:26am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 24 Jun, 2020 @ 8:47pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 30 Jul, 2020 @ 11:28am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 30 Jul, 2020 @ 11:55am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 30 Jul, 2020 @ 1:03pm

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked 30 Jul, 2020 @ 2:12pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 30 Jul, 2020 @ 2:34pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 30 Jul, 2020 @ 2:57pm

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked 30 Jul, 2020 @ 3:42pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 30 Jul, 2020 @ 3:59pm

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked 30 Jul, 2020 @ 4:40pm

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked 30 Jul, 2020 @ 4:40pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 24 Jun, 2020 @ 8:47pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 19 Jul, 2020 @ 11:50pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 5 Sep, 2020 @ 2:09am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 16 May, 2020 @ 7:30pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 16 May, 2020 @ 8:24pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 16 May, 2020 @ 8:36pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 6 Sep, 2020 @ 9:36pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 6 Sep, 2020 @ 9:49pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 6 Sep, 2020 @ 10:21pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 16 May, 2020 @ 11:04pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 4 Jun, 2020 @ 3:51am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 17 May, 2020 @ 12:29am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 6 Sep, 2020 @ 10:21pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 9 Aug, 2020 @ 12:19am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 9 Aug, 2020 @ 12:21am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 9 Aug, 2020 @ 12:26am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 14 Jul, 2020 @ 6:53pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 9 Aug, 2020 @ 12:30am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 9 Aug, 2020 @ 12:49am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 9 Aug, 2020 @ 12:58am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 9 Aug, 2020 @ 1:10am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 9 Aug, 2020 @ 1:13am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 9 Aug, 2020 @ 1:20am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 19 Jul, 2020 @ 11:49pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 9 Aug, 2020 @ 1:46am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 9 Aug, 2020 @ 2:09am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 9 Aug, 2020 @ 2:09am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 4 Jun, 2020 @ 4:03am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 20 Jul, 2020 @ 12:37pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 20 Jul, 2020 @ 12:37pm

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked 5 Sep, 2020 @ 2:01am

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked 7 Sep, 2020 @ 12:16am

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 3 Jun, 2020 @ 5:15am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked 4 Jun, 2020 @ 4:03am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 6 Sep, 2020 @ 9:22pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 16 May, 2020 @ 7:12pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked 3 Jun, 2020 @ 7:18am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked 6 Sep, 2020 @ 9:38pm

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked 5 Sep, 2020 @ 2:36am

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 4 Jun, 2020 @ 4:03am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 16 May, 2020 @ 11:44am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 4 Jun, 2020 @ 12:20pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 8 Jun, 2020 @ 3:35pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 13 Jun, 2020 @ 7:26pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 13 Jun, 2020 @ 7:14pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked 4 Jun, 2020 @ 9:10am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 4 Jun, 2020 @ 10:05am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 14 Jul, 2020 @ 11:32pm

Oracle

Halo 2: Complete The Oracle.
Unlocked 4 Jun, 2020 @ 5:29am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 8 Jun, 2020 @ 1:44pm

Regret

Halo 2: Complete Regret.
Unlocked 4 Jun, 2020 @ 6:01am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 15 Jul, 2020 @ 12:45am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 20 Jul, 2020 @ 6:06pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked 22 Jun, 2020 @ 11:21pm

Uprising

Halo 2: Complete Uprising.
Unlocked 17 May, 2020 @ 10:00pm

High Charity

Halo 2: Complete High Charity.
Unlocked 17 May, 2020 @ 10:27pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 17 May, 2020 @ 11:08pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 30 Jul, 2020 @ 5:57pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 20 Jul, 2020 @ 3:11pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 30 Jul, 2020 @ 6:13pm

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 20 Jul, 2020 @ 4:48pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 4 Jun, 2020 @ 5:29am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 20 Jul, 2020 @ 4:48pm

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 30 Jul, 2020 @ 7:09pm

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 20 Jul, 2020 @ 5:42pm

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 30 Jul, 2020 @ 7:23pm

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 30 Jul, 2020 @ 8:12pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 30 Jul, 2020 @ 8:18pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 22 Jun, 2020 @ 11:40pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 30 Jul, 2020 @ 8:41pm

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 30 Jul, 2020 @ 8:41pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 4 Jun, 2020 @ 10:05am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 14 Jul, 2020 @ 11:32pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 8 Jun, 2020 @ 1:44pm

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 22 Jul, 2020 @ 1:10am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 13 Jun, 2020 @ 6:48pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 10 Sep, 2020 @ 12:04am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 4 Jun, 2020 @ 8:52am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 4 Jun, 2020 @ 10:02am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 17 May, 2020 @ 2:41pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 4 Jun, 2020 @ 5:14am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 22 Jun, 2020 @ 9:11pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 20 Jul, 2020 @ 5:03pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 10 Sep, 2020 @ 12:17am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 17 May, 2020 @ 6:41pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 17 May, 2020 @ 7:49pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 22 May, 2020 @ 7:38pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 17 May, 2020 @ 10:22pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 4 Jun, 2020 @ 6:31am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 10 Sep, 2020 @ 12:17am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 7 Aug, 2020 @ 9:01pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 7 Aug, 2020 @ 9:15pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 17 May, 2020 @ 1:49pm

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked 7 Aug, 2020 @ 11:35pm

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 8 Aug, 2020 @ 12:01am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 8 Aug, 2020 @ 12:19am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 8 Aug, 2020 @ 12:40am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 8 Aug, 2020 @ 1:30am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 8 Aug, 2020 @ 9:01pm

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked 8 Aug, 2020 @ 9:42pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 8 Aug, 2020 @ 9:49pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 8 Aug, 2020 @ 10:45pm

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked 8 Aug, 2020 @ 11:34pm

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 8 Aug, 2020 @ 11:53pm

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked 9 Aug, 2020 @ 12:14am

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked 9 Aug, 2020 @ 12:14am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 8 Aug, 2020 @ 1:00am

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 8 Aug, 2020 @ 8:18pm

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 8 Aug, 2020 @ 9:14pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 8 Aug, 2020 @ 10:11pm

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 8 Aug, 2020 @ 10:45pm

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 8 Aug, 2020 @ 11:28pm

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 8 Aug, 2020 @ 11:49pm

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 10 Sep, 2020 @ 12:34am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 10 Sep, 2020 @ 12:34am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 22 Jul, 2020 @ 1:10am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 6 Aug, 2020 @ 4:10pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 6 Aug, 2020 @ 4:10pm

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 4 Jun, 2020 @ 6:59am

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked 22 Jun, 2020 @ 11:40pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 22 May, 2020 @ 6:18pm

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked 17 May, 2020 @ 9:33pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 17 May, 2020 @ 1:43pm

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked 29 Jul, 2020 @ 5:57pm

HI BEN

Halo 2: Oh, hi!
Unlocked 8 Aug, 2020 @ 8:22pm

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked 29 Jul, 2020 @ 7:53pm

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked 17 May, 2020 @ 5:03pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked 29 Jul, 2020 @ 8:52pm

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 17 May, 2020 @ 6:55pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 17 May, 2020 @ 1:59pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 17 May, 2020 @ 7:44pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 8 Aug, 2020 @ 10:02pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 21 Jul, 2020 @ 5:21pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 21 Jul, 2020 @ 6:03pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 21 Jul, 2020 @ 6:50pm

Assault

Halo 3: Complete The Storm.
Unlocked 21 Jul, 2020 @ 9:37pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked 21 Jul, 2020 @ 10:08pm

Refuge

Halo 3: Complete The Ark.
Unlocked 21 Jul, 2020 @ 11:18pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 22 Jul, 2020 @ 12:21pm

The Key

Halo 3: Complete Cortana.
Unlocked 22 Jul, 2020 @ 1:28pm

Return

Halo 3: Complete Halo.
Unlocked 22 Jul, 2020 @ 2:43pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 30 Jul, 2020 @ 8:57pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 30 Jul, 2020 @ 9:13pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 23 Jul, 2020 @ 7:24pm

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 30 Jul, 2020 @ 9:33pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 30 Jul, 2020 @ 9:41pm

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 30 Jul, 2020 @ 10:37pm

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 30 Jul, 2020 @ 11:13pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 30 Jul, 2020 @ 11:25pm

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 30 Jul, 2020 @ 11:53pm

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 30 Jul, 2020 @ 11:53pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 21 Jul, 2020 @ 6:50pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 1 Aug, 2020 @ 2:01pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 23 Jul, 2020 @ 8:25pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 22 Jul, 2020 @ 12:21pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 31 Jul, 2020 @ 10:09am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 31 Jul, 2020 @ 3:35pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 7 Aug, 2020 @ 7:58pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 7 Aug, 2020 @ 8:08pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 21 Jul, 2020 @ 9:42pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 21 Jul, 2020 @ 10:38pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 7 Aug, 2020 @ 8:24pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 22 Jul, 2020 @ 12:58pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 22 Jul, 2020 @ 1:33pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 22 Jul, 2020 @ 2:43pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 22 Jul, 2020 @ 2:43pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 8 Aug, 2020 @ 7:39pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked 6 Aug, 2020 @ 5:09pm

Primate

Halo 3: Find your first missing links.
Unlocked 21 Jul, 2020 @ 5:05pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 21 Jul, 2020 @ 4:51pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked 7 Aug, 2020 @ 8:16pm

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked 22 Jul, 2020 @ 7:50pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked 22 Jul, 2020 @ 2:39pm

Delicious Brains

Kill 100 Flood.
Unlocked 16 May, 2020 @ 10:35pm

Zombie Repeller

Kill 1000 Flood.
Unlocked 17 May, 2020 @ 10:06pm

Dawn

Halo 4: Complete Dawn.
Unlocked 17 Nov, 2020 @ 1:58pm

Requiem

Halo 4: Complete Requiem.
Unlocked 17 Nov, 2020 @ 2:49pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked 17 Nov, 2020 @ 4:07pm

Infinity

Halo 4: Complete Infinity.
Unlocked 17 Nov, 2020 @ 4:53pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 17 Nov, 2020 @ 5:52pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked 17 Nov, 2020 @ 6:59pm

Composer

Halo 4: Complete Composer.
Unlocked 17 Nov, 2020 @ 7:41pm

Midnight

Halo 4: Complete Midnight.
Unlocked 17 Nov, 2020 @ 8:35pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 17 Nov, 2020 @ 9:12pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 18 Nov, 2020 @ 10:09pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 18 Nov, 2020 @ 11:36pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 17 Nov, 2020 @ 4:53pm

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 18 Nov, 2020 @ 7:11pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 18 Nov, 2020 @ 8:20pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 18 Nov, 2020 @ 11:36pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 19 Nov, 2020 @ 2:01pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 17 Nov, 2020 @ 9:28pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 17 Nov, 2020 @ 3:04pm

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 17 Nov, 2020 @ 4:18pm

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 17 Nov, 2020 @ 5:43pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 17 Nov, 2020 @ 7:56pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 17 Nov, 2020 @ 8:35pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 19 Nov, 2020 @ 2:01pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 19 Nov, 2020 @ 2:01pm

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked 14 Jul, 2020 @ 11:35am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 20 Jul, 2020 @ 6:06pm

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked 30 Jul, 2020 @ 1:03pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 30 Jul, 2020 @ 11:55am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 5 Sep, 2020 @ 1:17am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 4 Jun, 2020 @ 12:20pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 17 Nov, 2020 @ 1:37pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 17 May, 2020 @ 2:46pm

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked 22 Sep, 2020 @ 2:42pm

Devotee

Halo 4: Complete three Halo 4 playlists.
Unlocked 18 Nov, 2020 @ 12:32am

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked 9 Aug, 2020 @ 2:09am

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 22 Jul, 2020 @ 2:49pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 17 May, 2020 @ 10:02pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 1 Jun, 2020 @ 3:15am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 1 Jun, 2020 @ 6:36am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 3 Jun, 2020 @ 4:48am

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 17 Nov, 2020 @ 9:47pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 4 Jun, 2020 @ 1:12am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 4 Jun, 2020 @ 6:00am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 4 Jun, 2020 @ 3:18pm

Game On

Complete 50 missions or multiplayer games.
Unlocked 2 Jun, 2020 @ 1:12am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 29 Jul, 2020 @ 9:07pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 20 Jul, 2020 @ 3:11pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 1 Aug, 2020 @ 2:01pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 8 Aug, 2020 @ 12:41am

Committed

Complete 350 missions or multiplayer games.
Unlocked 7 Sep, 2020 @ 10:07pm

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 8 Sep, 2020 @ 12:33am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 23 Sep, 2020 @ 10:28pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 13 Nov, 2020 @ 5:31pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 16 May, 2020 @ 9:49pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 17 May, 2020 @ 1:27pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 1 Jun, 2020 @ 2:39am

Gruntageddon

Kill 1000 Grunts.
Unlocked 18 May, 2020 @ 1:05am

Were It So Easy

Kill 1000 Elites.
Unlocked 3 Jun, 2020 @ 6:17am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 3 Jun, 2020 @ 3:51am

Dankey Kang

Kill 1000 Brutes.
Unlocked 22 Jun, 2020 @ 11:38pm

Wyrmslayer

Kill 250 Hunters.
Unlocked 6 Aug, 2020 @ 5:09pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 4 Jun, 2020 @ 4:03am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 20 Jul, 2020 @ 6:06pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 22 Jul, 2020 @ 2:43pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 17 Nov, 2020 @ 8:35pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 17 Nov, 2020 @ 8:35pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 7 Aug, 2020 @ 8:24pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 31 Jul, 2020 @ 9:55am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked 1 Aug, 2020 @ 12:45pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 21 Jul, 2020 @ 11:10pm

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 22 Jul, 2020 @ 12:18pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked 10 Sep, 2020 @ 12:39am

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked 7 Aug, 2020 @ 8:28pm

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked 7 Aug, 2020 @ 8:33pm

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked 7 Aug, 2020 @ 8:46pm

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked 7 Aug, 2020 @ 8:52pm

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked 7 Aug, 2020 @ 8:48pm

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked 7 Aug, 2020 @ 8:49pm

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked 7 Aug, 2020 @ 8:52pm

Naughty Naughty

Kill 10 Engineers.
Unlocked 3 Jun, 2020 @ 3:06am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 7 Sep, 2020 @ 8:46pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 22 Sep, 2020 @ 3:34pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 22 Sep, 2020 @ 3:37pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 22 Sep, 2020 @ 4:04pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 22 Sep, 2020 @ 4:12pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 22 Sep, 2020 @ 4:12pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 22 Sep, 2020 @ 4:34pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 22 Sep, 2020 @ 4:36pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 22 Sep, 2020 @ 4:37pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 22 Sep, 2020 @ 4:59pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 22 Sep, 2020 @ 5:21pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 22 Sep, 2020 @ 5:24pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 22 Sep, 2020 @ 5:26pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 22 Sep, 2020 @ 5:27pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 24 Sep, 2020 @ 1:02pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 24 Sep, 2020 @ 1:04pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 24 Sep, 2020 @ 1:04pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 24 Sep, 2020 @ 1:05pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 24 Sep, 2020 @ 1:06pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 24 Sep, 2020 @ 1:08pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 24 Sep, 2020 @ 4:30pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 24 Sep, 2020 @ 4:32pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 24 Sep, 2020 @ 4:39pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked 24 Sep, 2020 @ 4:41pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked 24 Sep, 2020 @ 4:42pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked 24 Sep, 2020 @ 4:44pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked 24 Sep, 2020 @ 4:46pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked 24 Sep, 2020 @ 4:47pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked 24 Sep, 2020 @ 4:49pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked 24 Sep, 2020 @ 4:50pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked 24 Sep, 2020 @ 5:27pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 22 Sep, 2020 @ 7:01pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 22 Sep, 2020 @ 7:01pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 13 Nov, 2020 @ 8:44pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 13 Nov, 2020 @ 8:44pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 3:12pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 3:39pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 4:39pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 4:16pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 5:01pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 5:29pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked 24 Sep, 2020 @ 5:27pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 22 Sep, 2020 @ 3:30pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 22 Sep, 2020 @ 3:54pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 4:51pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 22 Sep, 2020 @ 4:32pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 22 Sep, 2020 @ 5:18pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 22 Sep, 2020 @ 6:03pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 22 Sep, 2020 @ 6:08pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 22 Sep, 2020 @ 7:01pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 26 Sep, 2020 @ 6:53pm

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 26 Sep, 2020 @ 7:14pm

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 26 Sep, 2020 @ 7:31pm

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 26 Sep, 2020 @ 8:06pm

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 26 Sep, 2020 @ 8:20pm

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked 24 Sep, 2020 @ 5:11pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 22 Sep, 2020 @ 6:08pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 22 Sep, 2020 @ 7:01pm

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked 26 Sep, 2020 @ 8:20pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 13 Nov, 2020 @ 5:26pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 4:51pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 13 Nov, 2020 @ 6:36pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 22 Sep, 2020 @ 6:35pm

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 @ 2:57pm

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked 24 Sep, 2020 @ 12:51am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 23 Sep, 2020 @ 12:40am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 17 Nov, 2020 @ 1:30pm

Vandalized

H3: ODST: Face it.
Unlocked 13 Nov, 2020 @ 6:48pm

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?
Unlocked 23 Sep, 2020 @ 5:01pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 22 Sep, 2020 @ 3:16pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 22 Sep, 2020 @ 6:17pm

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 26 Sep, 2020 @ 7:29pm

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked 24 Sep, 2020 @ 2:56pm

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked 24 Sep, 2020 @ 6:35pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 13 Nov, 2020 @ 7:03pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 22 Sep, 2020 @ 3:53pm

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
Unlocked 13 Nov, 2020 @ 7:10pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 13 Nov, 2020 @ 7:01pm

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked 24 Sep, 2020 @ 12:40pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 22 Sep, 2020 @ 3:18pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 22 Sep, 2020 @ 3:13pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 16 May, 2020 @ 12:12pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 5 Jun, 2020 @ 11:09am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 16 May, 2020 @ 12:52pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 16 May, 2020 @ 1:15pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 16 May, 2020 @ 1:45pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 16 May, 2020 @ 2:21pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 18 May, 2020 @ 7:36pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 16 May, 2020 @ 4:34pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 16 May, 2020 @ 5:03pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 16 May, 2020 @ 5:43pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 18 May, 2020 @ 7:36pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 18 May, 2020 @ 7:36pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 5 Jun, 2020 @ 4:00pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 5 Jun, 2020 @ 4:00pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 8 Sep, 2020 @ 12:33am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 29 Jul, 2020 @ 9:27pm

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 29 Jul, 2020 @ 9:59pm

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 29 Jul, 2020 @ 10:10pm

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 29 Jul, 2020 @ 10:20pm

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 16 May, 2020 @ 2:21pm

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 1 Jun, 2020 @ 6:56am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 30 Jul, 2020 @ 12:00am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 30 Jul, 2020 @ 12:15am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 30 Jul, 2020 @ 10:34am

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 30 Jul, 2020 @ 10:34am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 5 Jun, 2020 @ 4:00pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 4 Jun, 2020 @ 12:20pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 4 Jun, 2020 @ 1:31pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 11 Aug, 2020 @ 4:35pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 11 Aug, 2020 @ 6:37pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 5 Jun, 2020 @ 1:16pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 1 Jun, 2020 @ 4:33am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 29 Jul, 2020 @ 9:11pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 16 May, 2020 @ 1:29pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 16 May, 2020 @ 4:21pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 5 Jun, 2020 @ 1:36pm

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 11 Aug, 2020 @ 4:35pm

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!
Unlocked 22 May, 2020 @ 8:42pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked 29 Jul, 2020 @ 11:28pm

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked 29 Jul, 2020 @ 11:32pm

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked 11 Sep, 2020 @ 11:49pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 16 May, 2020 @ 4:25pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 3 Jun, 2020 @ 3:06am

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked 11 Sep, 2020 @ 10:30pm

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked 12 Sep, 2020 @ 12:36am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 17 May, 2020 @ 1:11pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 18 May, 2020 @ 12:51am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 1 Jun, 2020 @ 2:48am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked 16 May, 2020 @ 4:47pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 7 Sep, 2020 @ 10:39pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 6 Aug, 2020 @ 8:50pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 18 May, 2020 @ 8:24pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 1 Jun, 2020 @ 5:18am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 14 Jul, 2020 @ 11:37am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 13 Aug, 2020 @ 12:23am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 6 Aug, 2020 @ 8:50pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 1 Jun, 2020 @ 2:34am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 1 Jun, 2020 @ 3:08am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 16 May, 2020 @ 11:46am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 16 May, 2020 @ 1:27pm

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 13 Aug, 2020 @ 1:17am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 16 May, 2020 @ 4:19pm



Life Story

Complete the Master Chief Saga playlist.

Mystery Achievement

Inscrutable. Mysterious.

Tempered Blade

Win 10 multiplayer games.

Forged in Fire

Win 100 multiplayer games.

Lore Master

Activate all terminals.

LASO Master

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

Giant Hula Hoop

Halo CE: Beat the par score on Halo.

You Really Can't Handle the Truth

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

Charted

Halo CE: Beat the par score on The Silent Cartographer.

Vetro Strike

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

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

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.

Overshields are for Sissies

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

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.

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.

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.

T-Rex

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

Megg

Halo CE: It's a sign.

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.

Goat Roped

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

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Leave None Alive

Halo 2: Beat the par score on The Oracle.

Fists of Fury

Halo 2: Beat the par score on Regret.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

Official Business

Halo 2: Beat the par score on Gravemind.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Scorched Earth

Halo 2: Beat the par score on High Charity.

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

E E E

Halo 2: View both signs in the level Metropolis.

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

Grand Theft Halo

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

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Guerilla

Halo 3: Beat the par score on Sierra 117.

Askar

Halo 3: Beat the par score on The Storm.

Orpheus

Halo 3: Beat the par score on Cortana.

Torchbearer

Halo 3: Beat the par score on Halo.

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.

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.

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.

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

Annual

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

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.

Haplorrhini

Halo 3: Find a lonely missing link.

Sounds Familiar

Halo 3: This stuff is your history!

Hippo Hero

Halo 3: Who DARED to discard this brave animal?

Milk Carton

Halo 3: Find the poster of the missing man.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.

Devastating

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

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

Gimme That

Halo 4: Beat the par time on Reclaimer.

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.

Gunslinger

Halo 4: Beat the par score on Dawn.

Dark Fortress

Halo 4: Beat the par score on Requiem.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

You Had it Coming

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

Knights

Halo 4: Activate Terminal 5 on Shutdown.

Justice

Halo 4: Activate Terminal 6 on Composer.

Terminus

Halo 4: Activate all Halo 4 Terminals.

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.

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

You're No Chips

Halo 4: What do Marines know about sticks?

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.

You're Joking

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

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

Mind the Gap

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

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

Mortardom

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

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

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

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

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

Game Master

Created and saved 5 Custom Game types.

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.

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

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

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.

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.

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

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.

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

Bloody Thirsty!

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

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

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.

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Contender

Win 50 multiplayer games.

In It To Win It

Win 200 multiplayer games.

Sharpshooter

Win 150 multiplayer games.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

King of the Crows

Halo 3: Beat the par score on Crow's Nest.

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.

Operation Completion

Halo 4: Complete a Spartan Ops mission.

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.

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.

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.

What Power Outage?

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

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

Nice Work Dawg!

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

Aim for the Head

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

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill 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.

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.

Don't Strain Your Metaphors

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

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.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Classic

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

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.

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.

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.

Shoot and Scoot

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

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..

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.

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.

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.

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

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

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria

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.

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.

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.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.

Because It Wasn't Hard Enough

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

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!