Cloom the Selfless » Games » Halo: The Master Chief Collection Stats

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431 of 700 (62%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 4 Dec, 2019 @ 11:57am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 4 Dec, 2019 @ 12:48pm

The One Percent

Kill 100 Elites.
Unlocked 4 Dec, 2019 @ 3:01pm

Spoilsport

Kill 100 Jackals.
Unlocked 4 Dec, 2019 @ 2:40pm

Going Bananas

Kill 100 Brutes.
Unlocked 12 Dec, 2019 @ 11:17am

Hunters Hunted

Kill 50 Hunters.
Unlocked 4 Mar, 2020 @ 1:47pm

Checkmate

Kill 100 Watchers.
Unlocked 2 Dec, 2020 @ 2:20pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 23 Nov, 2020 @ 12:57pm

Pest Control

Kill 100 Crawlers.
Unlocked 19 Nov, 2020 @ 8:08am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 10 Oct, 2020 @ 5:05pm

Medal Completionist

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

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 17 Jul, 2020 @ 1:02pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 4 Dec, 2019 @ 7:45am

Mystery Achievement

Inscrutable. Mysterious.
Unlocked 2 Dec, 2020 @ 2:23pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 1:01pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked 3 Mar, 2020 @ 2:08pm

Tempered Blade

Win 10 multiplayer games.
Unlocked 7 Dec, 2019 @ 11:19am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 4 Dec, 2019 @ 11:38am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

Lore Master

Activate all terminals.
Unlocked 2 Dec, 2020 @ 1:41pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 4 Dec, 2019 @ 7:52am

LASO Master

Complete each individual game specific LASO playlist for every Halo game.
Unlocked 23 Oct, 2021 @ 1:58pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 3 Mar, 2020 @ 4:12pm

Halo

Halo CE: Complete Halo.
Unlocked 4 Mar, 2020 @ 2:04pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 3 Mar, 2020 @ 1:27pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 3 Mar, 2020 @ 2:08pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 3 Mar, 2020 @ 4:12pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 6 Mar, 2020 @ 8:48am

The Library

Halo CE: Complete The Library.
Unlocked 6 Mar, 2020 @ 9:31am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 6 Mar, 2020 @ 10:47am

Keyes

Halo CE: Complete Keyes.
Unlocked 6 Mar, 2020 @ 11:21am

The Maw

Halo CE: Complete The Maw.
Unlocked 6 Mar, 2020 @ 12:04pm

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 11 Mar, 2020 @ 12:20pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 11 Mar, 2020 @ 12:55pm

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 4 Mar, 2020 @ 11:38am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 13 May, 2020 @ 3:48am

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked 4 Mar, 2020 @ 12:30pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 11 Mar, 2020 @ 1:47pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 10 Mar, 2020 @ 1:19pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked 6 Mar, 2020 @ 8:18am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 13 May, 2020 @ 3:48am

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked 11 Mar, 2020 @ 10:08am

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked 11 Mar, 2020 @ 11:13am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 6 Mar, 2020 @ 9:31am

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked 13 Mar, 2020 @ 5:57pm

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked 13 Mar, 2020 @ 11:54am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 4 Mar, 2020 @ 11:24am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 3 Mar, 2020 @ 1:42pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 3 Mar, 2020 @ 4:12pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 4 Mar, 2020 @ 12:35pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 4 Mar, 2020 @ 1:50pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 10 Mar, 2020 @ 11:33am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 10 Mar, 2020 @ 12:00pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 10 Mar, 2020 @ 12:22pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 6 Mar, 2020 @ 11:15am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 6 Mar, 2020 @ 11:34am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 10 Mar, 2020 @ 12:22pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 4 Mar, 2020 @ 11:20am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 4 Mar, 2020 @ 11:39am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 4 Mar, 2020 @ 11:46am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 3 Mar, 2020 @ 2:56pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 4 Mar, 2020 @ 12:33pm

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 4 Mar, 2020 @ 12:50pm

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:19pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:31pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 4 Mar, 2020 @ 2:16pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 10 Mar, 2020 @ 11:48am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 10 Mar, 2020 @ 12:10pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 10 Mar, 2020 @ 1:03pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 10 Mar, 2020 @ 1:37pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 10 Mar, 2020 @ 1:37pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 6 Mar, 2020 @ 12:04pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 6 Mar, 2020 @ 12:04pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 6 Mar, 2020 @ 12:04pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 3 Mar, 2020 @ 1:27pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 6 Mar, 2020 @ 12:04pm

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.
Unlocked 23 Oct, 2021 @ 1:58pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 4 Mar, 2020 @ 11:30am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked 13 Mar, 2020 @ 11:30am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 4 Dec, 2019 @ 11:42am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 4 Dec, 2019 @ 11:42am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 6 Mar, 2020 @ 8:48am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 18 May, 2020 @ 1:19pm

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
Unlocked 13 Mar, 2020 @ 6:10pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 13 May, 2020 @ 8:04am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 13 May, 2020 @ 11:50am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 13 May, 2020 @ 12:30pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 14 May, 2020 @ 6:02am

Oracle

Halo 2: Complete The Oracle.
Unlocked 14 May, 2020 @ 6:29am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 14 May, 2020 @ 7:10am

Regret

Halo 2: Complete Regret.
Unlocked 14 May, 2020 @ 11:42am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 14 May, 2020 @ 12:35pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 15 May, 2020 @ 6:45am

Gravemind

Halo 2: Complete Gravemind.
Unlocked 15 May, 2020 @ 8:10am

Uprising

Halo 2: Complete Uprising.
Unlocked 15 May, 2020 @ 8:30am

High Charity

Halo 2: Complete High Charity.
Unlocked 15 May, 2020 @ 9:11am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 15 May, 2020 @ 10:24am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 13 May, 2020 @ 8:04am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 14 May, 2020 @ 5:23am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 14 May, 2020 @ 5:41am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 16 May, 2020 @ 8:08am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 14 May, 2020 @ 6:29am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 17 Jul, 2020 @ 1:02pm

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 15 May, 2020 @ 5:46am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 16 May, 2020 @ 4:32am

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 16 May, 2020 @ 5:35am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 16 May, 2020 @ 5:51am

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 17 Jul, 2020 @ 1:02pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked 16 May, 2020 @ 6:37am

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 13 May, 2020 @ 11:50am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 13 May, 2020 @ 12:30pm

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 16 May, 2020 @ 1:56pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 12 Feb, 2021 @ 6:30am

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 16 May, 2020 @ 4:21pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 18 May, 2020 @ 3:16pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 20 May, 2020 @ 6:01am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 13 May, 2020 @ 9:15am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 13 May, 2020 @ 12:25pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 20 May, 2020 @ 7:20am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 14 May, 2020 @ 8:59am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 14 May, 2020 @ 6:41am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 14 May, 2020 @ 11:42am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 21 May, 2020 @ 1:24pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 21 May, 2020 @ 1:50pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 16 May, 2020 @ 5:02am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 21 May, 2020 @ 3:15pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 22 May, 2020 @ 10:35am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 15 May, 2020 @ 9:42am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 22 May, 2020 @ 10:35am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 20 May, 2020 @ 6:25am

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 20 May, 2020 @ 6:12am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 13 May, 2020 @ 8:12am

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 20 May, 2020 @ 7:09am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 20 May, 2020 @ 7:26am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 20 May, 2020 @ 10:09am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 20 May, 2020 @ 10:33am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 20 May, 2020 @ 11:15am

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked 21 May, 2020 @ 1:22pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 21 May, 2020 @ 1:40pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 21 May, 2020 @ 2:44pm

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked 21 May, 2020 @ 3:18pm

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 15 May, 2020 @ 9:08am

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked 22 May, 2020 @ 11:28am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 17 Jul, 2020 @ 1:02pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 20 May, 2020 @ 11:12am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 20 May, 2020 @ 2:48pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 21 May, 2020 @ 2:08pm

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 21 May, 2020 @ 2:44pm

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 21 May, 2020 @ 3:05pm

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 22 May, 2020 @ 10:31am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 22 May, 2020 @ 11:40am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 22 May, 2020 @ 11:40am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 15 May, 2020 @ 10:24am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 15 May, 2020 @ 10:24am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 15 May, 2020 @ 10:24am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 19 Feb, 2021 @ 7:46am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 15 May, 2020 @ 5:53am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 13 May, 2020 @ 8:10am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked 21 May, 2020 @ 11:09am

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked 16 May, 2020 @ 7:12am

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked 16 May, 2020 @ 1:13pm

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 14 May, 2020 @ 5:26am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 16 May, 2020 @ 7:12am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 15 May, 2020 @ 7:02am

Back for More

Halo 2: Complete the LASO campaign playlist.
Unlocked 19 Feb, 2021 @ 7:46am

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
Unlocked 22 May, 2020 @ 12:37pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 17 Jul, 2020 @ 2:22pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 23 Jul, 2020 @ 6:30am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 23 Jul, 2020 @ 7:07am

Assault

Halo 3: Complete The Storm.
Unlocked 23 Jul, 2020 @ 8:02am

Cleansing

Halo 3: Complete Floodgate.
Unlocked 19 Aug, 2020 @ 4:27pm

Refuge

Halo 3: Complete The Ark.
Unlocked 19 Aug, 2020 @ 5:05pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 23 Aug, 2020 @ 8:30am

The Key

Halo 3: Complete Cortana.
Unlocked 23 Aug, 2020 @ 8:54am

Return

Halo 3: Complete Halo.
Unlocked 30 Aug, 2020 @ 4:15am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 18 Aug, 2020 @ 1:00pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 18 Aug, 2020 @ 1:23pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 18 Aug, 2020 @ 1:36pm

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 18 Aug, 2020 @ 1:52pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 19 Aug, 2020 @ 4:27pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 10 Oct, 2020 @ 5:41pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 17 Jul, 2020 @ 2:22pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 17 Sep, 2020 @ 2:16pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 20 Aug, 2020 @ 1:37pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 12 Sep, 2020 @ 1:34pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 12 Sep, 2020 @ 2:18pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 19 Aug, 2020 @ 4:34pm

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 19 Aug, 2020 @ 4:49pm

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 19 Aug, 2020 @ 4:57pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 19 Aug, 2020 @ 5:11pm

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked 19 Aug, 2020 @ 5:17pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked 19 Aug, 2020 @ 5:23pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked 23 Aug, 2020 @ 8:58am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked 23 Aug, 2020 @ 8:38am

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked 23 Aug, 2020 @ 9:06am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 2:21pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 20 Aug, 2020 @ 1:23pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 20 Aug, 2020 @ 1:59pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 12 Sep, 2020 @ 1:52pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 5 Nov, 2020 @ 3:05pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 12 Sep, 2020 @ 3:14pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 12 Sep, 2020 @ 3:14pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 12 Sep, 2020 @ 3:14pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 17 Jul, 2020 @ 2:00pm

Delicious Brains

Kill 100 Flood.
Unlocked 6 Mar, 2020 @ 8:51am

Zombie Repeller

Kill 1000 Flood.
Unlocked 10 Mar, 2020 @ 12:02pm

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Unlocked 10 Oct, 2020 @ 5:44pm

Dawn

Halo 4: Complete Dawn.
Unlocked 19 Nov, 2020 @ 5:56am

Requiem

Halo 4: Complete Requiem.
Unlocked 19 Nov, 2020 @ 6:39am

Forerunner

Halo 4: Complete Forerunner.
Unlocked 19 Nov, 2020 @ 7:29am

Infinity

Halo 4: Complete Infinity.
Unlocked 19 Nov, 2020 @ 8:33am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 19 Nov, 2020 @ 9:29am

Shutdown

Halo 4: Complete Shutdown.
Unlocked 19 Nov, 2020 @ 10:11am

Composer

Halo 4: Complete Composer.
Unlocked 19 Nov, 2020 @ 10:45am

Midnight

Halo 4: Complete Midnight.
Unlocked 19 Nov, 2020 @ 12:02pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 20 Nov, 2020 @ 1:23pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 26 Nov, 2020 @ 4:00pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 20 Nov, 2020 @ 2:49pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 2 Dec, 2020 @ 12:12pm

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked 20 Nov, 2020 @ 4:00pm

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked 20 Nov, 2020 @ 3:04pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 2 Dec, 2020 @ 1:26pm

Countdown

Halo 4: Beat the par time on Midnight.
Unlocked 2 Dec, 2020 @ 2:04pm

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.
Unlocked 2 Dec, 2020 @ 2:04pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 19 Nov, 2020 @ 5:56am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 20 Nov, 2020 @ 1:45pm

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 19 Nov, 2020 @ 7:29am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 19 Nov, 2020 @ 8:33am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 19 Nov, 2020 @ 9:29am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 19 Nov, 2020 @ 10:11am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 19 Nov, 2020 @ 10:45am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 26 Nov, 2020 @ 3:40pm

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked 26 Nov, 2020 @ 3:40pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 19 Nov, 2020 @ 6:38am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 19 Nov, 2020 @ 6:49am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 2 Dec, 2020 @ 11:51am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 2 Dec, 2020 @ 12:33pm

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 2 Dec, 2020 @ 12:52pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 2 Dec, 2020 @ 1:09pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 2 Dec, 2020 @ 1:41pm

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked 2 Dec, 2020 @ 1:41pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
Unlocked 23 Nov, 2020 @ 12:06pm

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked 23 Nov, 2020 @ 1:46pm

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked 2 Dec, 2020 @ 1:06pm

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked 2 Dec, 2020 @ 1:49pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked 2 Dec, 2020 @ 2:15pm

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
Unlocked 20 Nov, 2020 @ 4:19pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 4 Mar, 2020 @ 12:30pm

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 6 Mar, 2020 @ 12:01pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 4 Dec, 2019 @ 11:42am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 20 Nov, 2020 @ 12:56pm

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked 2 Dec, 2020 @ 2:29pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 14 May, 2020 @ 5:57am

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.
Unlocked 7 Nov, 2020 @ 12:36pm

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked 7 Nov, 2020 @ 12:36pm

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.
Unlocked 26 Nov, 2020 @ 3:41pm

Devotee

Halo 4: Complete three Halo 4 playlists.
Unlocked 2 Dec, 2020 @ 2:10pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 30 Aug, 2020 @ 4:20am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 13 Dec, 2019 @ 1:25pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 4 Mar, 2020 @ 1:00pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 6 Mar, 2020 @ 11:37am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 11 Mar, 2020 @ 1:10pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 19 Nov, 2020 @ 12:02pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 14 May, 2020 @ 5:13am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 14 May, 2020 @ 11:44am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 16 May, 2020 @ 4:28am

Game On

Complete 50 missions or multiplayer games.
Unlocked 10 Dec, 2019 @ 12:00pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 20 May, 2020 @ 2:18pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 14 May, 2020 @ 7:10am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 17 Sep, 2020 @ 12:21pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 11 Oct, 2020 @ 1:14pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 19 Nov, 2020 @ 9:29am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 2 Dec, 2020 @ 2:13pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 5 Dec, 2019 @ 11:32am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 12 Dec, 2019 @ 6:34am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 4 Mar, 2020 @ 1:35pm

Gruntageddon

Kill 1000 Grunts.
Unlocked 13 Dec, 2019 @ 1:34pm

Were It So Easy

Kill 1000 Elites.
Unlocked 11 Mar, 2020 @ 10:40am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 11 Mar, 2020 @ 11:31am

Dankey Kang

Kill 1000 Brutes.
Unlocked 18 Aug, 2020 @ 1:18pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 6 Mar, 2020 @ 12:04pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 17 Jul, 2020 @ 1:02pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 30 Aug, 2020 @ 4:15am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 19 Nov, 2020 @ 12:02pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 23 Jul, 2020 @ 6:30am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked 23 Aug, 2020 @ 8:58am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 29 Sep, 2021 @ 7:26am

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked 29 Sep, 2021 @ 8:09am

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked 29 Sep, 2021 @ 9:13am

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked 30 Sep, 2021 @ 2:02pm

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked 23 Oct, 2020 @ 9:53am

Naughty Naughty

Kill 10 Engineers.
Unlocked 3 Oct, 2020 @ 10:15am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 7 Oct, 2020 @ 3:17am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 3 Oct, 2020 @ 10:46am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 3 Oct, 2020 @ 11:05am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 5 Oct, 2020 @ 12:03pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 5 Oct, 2020 @ 12:06pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 5 Oct, 2020 @ 12:07pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 6 Oct, 2020 @ 7:35am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 7 Oct, 2020 @ 3:58am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 7 Oct, 2020 @ 4:02am

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 7 Oct, 2020 @ 4:04am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 7 Oct, 2020 @ 4:06am

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 7 Oct, 2020 @ 4:16am

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 7 Oct, 2020 @ 4:19am

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 7 Oct, 2020 @ 4:22am

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 7 Oct, 2020 @ 4:25am

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 7 Oct, 2020 @ 4:28am

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 7 Oct, 2020 @ 4:30am

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 7 Oct, 2020 @ 4:33am

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 7 Oct, 2020 @ 4:38am

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 7 Oct, 2020 @ 4:39am

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 7 Oct, 2020 @ 6:46am

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 7 Oct, 2020 @ 6:49am

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 7 Oct, 2020 @ 6:50am

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked 7 Oct, 2020 @ 6:53am

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked 7 Oct, 2020 @ 6:54am

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked 7 Oct, 2020 @ 6:59am

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked 7 Oct, 2020 @ 7:00am

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked 7 Oct, 2020 @ 7:05am

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked 7 Oct, 2020 @ 7:09am

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked 7 Oct, 2020 @ 7:28am

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked 7 Oct, 2020 @ 7:41am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 7 Oct, 2020 @ 3:44am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 23 Oct, 2020 @ 7:17am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 23 Oct, 2020 @ 7:17am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 23 Oct, 2020 @ 7:17am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 2 Oct, 2020 @ 2:18pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 3 Oct, 2020 @ 10:17am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 3 Oct, 2020 @ 10:51am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 3 Oct, 2020 @ 11:07am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 5 Oct, 2020 @ 12:09pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 6 Oct, 2020 @ 7:37am

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked 7 Oct, 2020 @ 7:41am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 2 Oct, 2020 @ 2:29pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 3 Oct, 2020 @ 10:37am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 3 Oct, 2020 @ 11:03am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 5 Oct, 2020 @ 12:01pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 6 Oct, 2020 @ 7:33am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 7 Oct, 2020 @ 3:17am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 7 Oct, 2020 @ 3:17am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 7 Oct, 2020 @ 3:44am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 5 Oct, 2020 @ 12:01pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 7 Oct, 2020 @ 3:44am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 11 Oct, 2020 @ 12:39pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 11 Oct, 2020 @ 12:54pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 11 Oct, 2020 @ 1:11pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 11 Oct, 2020 @ 1:27pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 11 Oct, 2020 @ 1:49pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 23 Oct, 2020 @ 6:51am

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.
Unlocked 23 Oct, 2020 @ 7:17am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 7 Oct, 2020 @ 3:47am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 23 Oct, 2020 @ 7:18am

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked 11 Oct, 2020 @ 12:42pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 2 Oct, 2020 @ 2:14pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 5 Oct, 2020 @ 11:50am

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 3 Oct, 2020 @ 10:53am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 11 Oct, 2020 @ 12:54pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 2 Oct, 2020 @ 2:28pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 6 Oct, 2020 @ 7:29am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 2 Oct, 2020 @ 2:23pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 2 Oct, 2020 @ 2:19pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 4 Dec, 2019 @ 12:00pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 4 Dec, 2019 @ 12:32pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 4 Dec, 2019 @ 12:32pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 4 Dec, 2019 @ 1:01pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 4 Dec, 2019 @ 1:33pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 4 Dec, 2019 @ 1:52pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 5 Dec, 2019 @ 11:32am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 4 Dec, 2019 @ 2:35pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 4 Dec, 2019 @ 3:02pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 4 Dec, 2019 @ 3:02pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 4 Dec, 2019 @ 3:02pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 4 Dec, 2019 @ 3:02pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 4 Dec, 2019 @ 3:02pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 3 Dec, 2020 @ 5:13pm

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 3 Dec, 2020 @ 4:44pm

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 4 Nov, 2020 @ 3:29pm

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 3 Mar, 2020 @ 11:59am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 12 Dec, 2019 @ 9:07am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 4 Dec, 2019 @ 1:52pm

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 5 Dec, 2019 @ 11:32am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 13 Dec, 2019 @ 1:13pm

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 3 Dec, 2020 @ 5:01pm

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 3 Dec, 2020 @ 5:13pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 4 Dec, 2019 @ 12:00pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 4 Dec, 2019 @ 12:32pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 4 Dec, 2019 @ 12:32pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 5 Dec, 2019 @ 11:50am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 4 Dec, 2019 @ 1:33pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked 4 Dec, 2019 @ 1:52pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 5 Dec, 2019 @ 11:32am

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked 4 Nov, 2020 @ 2:13pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 4 Dec, 2019 @ 3:02pm

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked 4 Nov, 2020 @ 2:13pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 12 Dec, 2019 @ 6:56am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 4 Dec, 2019 @ 11:47am

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked 4 Dec, 2019 @ 1:17pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 4 Dec, 2019 @ 1:57pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 4 Dec, 2019 @ 2:15pm

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 4 Dec, 2019 @ 2:23pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked 4 Nov, 2020 @ 1:12pm

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked 4 Nov, 2020 @ 1:12pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 4 Dec, 2019 @ 1:54pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 4 Dec, 2019 @ 1:36pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 9 Dec, 2019 @ 7:00am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 27 Oct, 2020 @ 5:41pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 9 Dec, 2019 @ 6:47am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 9 Dec, 2019 @ 7:29am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 6 Dec, 2020 @ 8:00am

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
Unlocked 4 Nov, 2020 @ 3:20pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 4 Dec, 2019 @ 3:33pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 4 Nov, 2020 @ 3:20pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 13 Mar, 2020 @ 6:24pm

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
Unlocked 6 Dec, 2019 @ 4:00am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 9 Dec, 2019 @ 6:47am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 12 Dec, 2019 @ 6:43am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 12 Dec, 2019 @ 9:02am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 4 Dec, 2019 @ 11:58am

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.
Unlocked 2 Dec, 2020 @ 2:29pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked 10 Dec, 2019 @ 10:16am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 5 Dec, 2019 @ 1:27pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 4 Dec, 2019 @ 12:45pm

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 4 Dec, 2019 @ 8:22am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 4 Dec, 2019 @ 2:02pm



Life Story

Complete the Master Chief Saga playlist.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

TLDR

Halo CE: Beat the par time on The Library.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

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.

Pillar of Awesome

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

Circuit Breaker

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

Headstrong

Halo CE: Beat the par score on Keyes.

Overachiever

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

Walk It Off

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

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.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.

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.

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.

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.

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.

A Day To Remember

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

I Regret Nothing

Halo 2: Beat the par time on Regret.

Force of Will

Halo 2: Beat the par time on Gravemind.

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.

Fists of Fury

Halo 2: Beat the par score on Regret.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.

Official Business

Halo 2: Beat the par score on Gravemind.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Arcade Owner

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

Skulltaker Halo 2: IWHBYD

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

Trophy Collector

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

Connoisseur

Halo 2: Complete three Halo 2 playlists.

Betcha can't stick it...

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

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.

Siege of Ivory Tower

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

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.

10 Minutes Too Early

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

HI BEN

Halo 2: Oh, hi!

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.

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.

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.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

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 At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.

Waypoint

Halo 3: Beat the par time on The Ark.

Scarab Slide

Halo 3: Beat the par time on The Covenant.

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

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.

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.

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.

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.

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.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.

Heading to his Destiny

Halo 3: Destined for greatness.

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.

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.

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.

Lone Wolf Legend

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

Bros to the Close

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

A Long Time Ago

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

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.

Destination Vacation

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

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.

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.

Pacifist

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

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.

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.

Throne of Bones

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

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.

Long Time Fan

Complete 450 missions or multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

The Long Haul

Complete 500 missions or multiplayer games.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.

MVP

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

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.

Double Trouble

Earn a total of 250 Double Kill 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.

Airborne

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

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

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.

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.

Floor It!

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

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.

First Stop: Anywhere But Here!

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

Feet Don't Fail Me Now

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

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.

Can't Stop Here, This is Brute Country

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

Squid Jackpot!

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

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.

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.

Safety Not Guaranteed

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

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

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.

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

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.

Fast and Low

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

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.

Monumental Thirst!

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

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.

A Monument To All Your Sins

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

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.

Two Corpses In One Grave

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

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.

Forza in the Fall

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

We're Gonna Need a Bigger Ship

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

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

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

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

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

Canonical Conundrum

Halo: Reach: Find all Data Pads.

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.

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.

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

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.

Collection Eligibility Confirmed

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