Don Fortune » Games » Halo: The Master Chief Collection Stats

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536 of 700 (77%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked Apr 8, 2020 @ 5:15am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Apr 8, 2020 @ 6:04am

The One Percent

Kill 100 Elites.
Unlocked Apr 11, 2020 @ 5:29am

Spoilsport

Kill 100 Jackals.
Unlocked Apr 11, 2020 @ 5:50am

Going Bananas

Kill 100 Brutes.
Unlocked Apr 11, 2020 @ 11:40am

Hunters Hunted

Kill 50 Hunters.
Unlocked Apr 18, 2020 @ 6:24am

Pest Control

Kill 100 Crawlers.
Unlocked Dec 18, 2021 @ 7:45am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Sep 15, 2020 @ 1:37am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Aug 1, 2020 @ 6:45am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 15, 2020 @ 1:21am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Aug 26, 2020 @ 6:44am

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Apr 19, 2020 @ 6:27am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Apr 8, 2020 @ 10:22am

I Got This

Complete 100 missions or multiplayer games.
Unlocked Apr 19, 2020 @ 6:07am

Tempered Blade

Win 10 multiplayer games.
Unlocked Sep 6, 2020 @ 5:40am

Sample Plate

Complete three cross-game playlists.
Unlocked May 20 @ 12:59pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked May 20 @ 1:24am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked Apr 11, 2020 @ 4:41am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Dec 18, 2021 @ 11:51am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Dec 18, 2021 @ 11:51am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked Dec 18, 2021 @ 11:51am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Apr 8, 2020 @ 4:14am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Apr 12, 2020 @ 12:42pm

Halo

Halo CE: Complete Halo.
Unlocked Apr 12, 2020 @ 1:22pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Apr 12, 2020 @ 10:36am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Apr 12, 2020 @ 11:03am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Apr 12, 2020 @ 11:40am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Apr 12, 2020 @ 1:50pm

The Library

Halo CE: Complete The Library.
Unlocked Apr 12, 2020 @ 2:28pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Apr 17, 2020 @ 7:59am

Keyes

Halo CE: Complete Keyes.
Unlocked Apr 17, 2020 @ 8:38am

The Maw

Halo CE: Complete The Maw.
Unlocked Apr 17, 2020 @ 9:13am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked Jul 11, 2020 @ 4:58am

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked Aug 1, 2020 @ 10:39am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Apr 12, 2020 @ 10:36am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Aug 1, 2020 @ 6:18am

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked Aug 29, 2020 @ 12:59pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Aug 29, 2020 @ 1:11pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Aug 29, 2020 @ 1:30pm

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked Aug 29, 2020 @ 3:09pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked Aug 29, 2020 @ 2:09pm

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked Aug 29, 2020 @ 2:49pm

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked Aug 29, 2020 @ 3:31pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked Apr 12, 2020 @ 12:42pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked Apr 12, 2020 @ 1:22pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked Jul 11, 2020 @ 4:58am

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Apr 12, 2020 @ 11:03am

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked Apr 12, 2020 @ 11:40am

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked Jul 31, 2020 @ 12:34pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Apr 12, 2020 @ 2:28pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked Apr 17, 2020 @ 7:59am

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked Sep 3, 2020 @ 11:54am

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Sep 3, 2020 @ 12:30pm

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked Sep 3, 2020 @ 12:30pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Jul 29, 2020 @ 8:47am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Apr 12, 2020 @ 10:46am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Jul 29, 2020 @ 10:38am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Jul 29, 2020 @ 11:01am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Jul 29, 2020 @ 2:38pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Jul 31, 2020 @ 12:29pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Jul 31, 2020 @ 1:08pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Aug 1, 2020 @ 12:23am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Jul 31, 2020 @ 3:21pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Jul 31, 2020 @ 3:45pm

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Aug 1, 2020 @ 12:23am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Jul 29, 2020 @ 8:46am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Jul 29, 2020 @ 9:10am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Jul 29, 2020 @ 9:27am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Jul 29, 2020 @ 10:29am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Jul 29, 2020 @ 10:57am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Aug 1, 2020 @ 12:49am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Jul 29, 2020 @ 1:38pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Jul 29, 2020 @ 1:55pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Jul 31, 2020 @ 12:11pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Jul 31, 2020 @ 12:40pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Jul 31, 2020 @ 1:22pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Jul 31, 2020 @ 2:36pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Jul 31, 2020 @ 4:02pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Aug 1, 2020 @ 12:49am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Apr 17, 2020 @ 9:13am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Apr 17, 2020 @ 9:13am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Jul 31, 2020 @ 4:11pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Jul 29, 2020 @ 9:09am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Jul 29, 2020 @ 9:09am

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked Aug 2, 2020 @ 3:50am

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked Sep 6, 2020 @ 11:33am

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked Apr 17, 2020 @ 8:37am

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked Apr 17, 2020 @ 9:13am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked Oct 4, 2020 @ 2:46am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Apr 12, 2020 @ 12:23pm

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked Aug 1, 2020 @ 2:23am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Apr 12, 2020 @ 10:29am

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Apr 17, 2020 @ 8:27am

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.
Unlocked Jul 31, 2020 @ 4:04pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Apr 17, 2020 @ 9:07am

Megg

Halo CE: It's a sign.
Unlocked Aug 1, 2020 @ 7:47am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Aug 1, 2020 @ 2:33am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Aug 1, 2020 @ 7:01am

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Apr 17, 2020 @ 9:13am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Apr 8, 2020 @ 4:14am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Apr 8, 2020 @ 4:14am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Apr 12, 2020 @ 10:36am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Jul 29, 2020 @ 1:34pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Aug 15, 2020 @ 2:42am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked Jul 11, 2020 @ 5:30am

Outskirts

Halo 2: Complete Outskirts.
Unlocked Jul 11, 2020 @ 5:53am

Metropolis

Halo 2: Complete Metropolis.
Unlocked Jul 11, 2020 @ 6:18am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked Jul 11, 2020 @ 6:45am

Oracle

Halo 2: Complete The Oracle.
Unlocked Jul 11, 2020 @ 7:17am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked Jul 11, 2020 @ 7:44am

Regret

Halo 2: Complete Regret.
Unlocked Jul 11, 2020 @ 8:18am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked Jul 11, 2020 @ 9:01am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked Jul 11, 2020 @ 9:41am

Gravemind

Halo 2: Complete Gravemind.
Unlocked Jul 11, 2020 @ 10:27am

Uprising

Halo 2: Complete Uprising.
Unlocked Jul 13, 2020 @ 12:57pm

High Charity

Halo 2: Complete High Charity.
Unlocked Jul 13, 2020 @ 1:18pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked Jul 13, 2020 @ 1:44pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked Aug 23, 2020 @ 3:02am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Aug 23, 2020 @ 3:09am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked Aug 23, 2020 @ 3:18am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked Aug 23, 2020 @ 3:33am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked Aug 26, 2020 @ 1:37am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Aug 26, 2020 @ 1:47am

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked Sep 6, 2020 @ 3:26am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked Aug 26, 2020 @ 2:20am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked Aug 26, 2020 @ 2:32am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked Sep 5, 2020 @ 6:35am

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked Aug 26, 2020 @ 1:02am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked Sep 5, 2020 @ 6:46am

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked Sep 5, 2020 @ 11:16am

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked Sep 6, 2020 @ 3:26am

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked Sep 3, 2020 @ 1:12pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked Jul 11, 2020 @ 5:53am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked Jul 11, 2020 @ 6:18am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked Jul 11, 2020 @ 6:45am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked Jul 11, 2020 @ 7:17am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked Jul 11, 2020 @ 7:44am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked Jul 11, 2020 @ 8:18am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked Sep 6, 2020 @ 8:58am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked Sep 6, 2020 @ 9:52am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked Jul 11, 2020 @ 10:27am

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked Sep 3, 2020 @ 1:30pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked Jul 13, 2020 @ 1:18pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked Jul 13, 2020 @ 1:44pm

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.
Unlocked Sep 6, 2020 @ 9:52am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Aug 9, 2020 @ 10:48am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked Aug 14, 2020 @ 2:04pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked Aug 9, 2020 @ 2:35pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked Aug 10, 2020 @ 1:11pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Aug 11, 2020 @ 9:56am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked Aug 11, 2020 @ 11:28am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Aug 11, 2020 @ 12:52pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Aug 12, 2020 @ 7:03am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Aug 12, 2020 @ 7:22am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Aug 12, 2020 @ 9:22am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Aug 14, 2020 @ 7:46am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Aug 14, 2020 @ 8:28am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Aug 14, 2020 @ 8:46am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Aug 14, 2020 @ 2:04pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked Aug 14, 2020 @ 3:00pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked Aug 9, 2020 @ 10:51am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked Aug 9, 2020 @ 11:36am

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked Aug 15, 2020 @ 5:21am

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked Aug 9, 2020 @ 2:22pm

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked Aug 10, 2020 @ 1:19pm

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked Aug 11, 2020 @ 9:59am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked Aug 15, 2020 @ 6:31am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked Aug 11, 2020 @ 12:45pm

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked Aug 12, 2020 @ 6:59am

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked Aug 12, 2020 @ 7:15am

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked Aug 12, 2020 @ 9:20am

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked Aug 14, 2020 @ 7:56am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked Aug 14, 2020 @ 8:29am

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked Aug 14, 2020 @ 9:06am

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked Aug 15, 2020 @ 6:31am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked Aug 11, 2020 @ 11:38am

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked Aug 15, 2020 @ 7:05am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked Aug 12, 2020 @ 6:33am

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked Aug 12, 2020 @ 8:17am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked Aug 12, 2020 @ 9:20am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked Aug 14, 2020 @ 7:29am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked Aug 14, 2020 @ 8:19am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked Aug 14, 2020 @ 9:01am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked Aug 15, 2020 @ 7:05am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked Jul 13, 2020 @ 1:44pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked Jul 13, 2020 @ 1:44pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked Aug 14, 2020 @ 2:43pm

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked Sep 5, 2020 @ 11:16am

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked Oct 4, 2020 @ 6:23am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked Aug 12, 2020 @ 7:35am

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Unlocked Aug 16, 2020 @ 1:47am

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked Aug 14, 2020 @ 6:53am

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked Sep 6, 2020 @ 5:31am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked Jul 11, 2020 @ 5:32am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked Aug 16, 2020 @ 1:50am

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked Aug 11, 2020 @ 9:47am

HI BEN

Halo 2: Oh, hi!
Unlocked Aug 15, 2020 @ 7:05am

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked Sep 6, 2020 @ 5:34am

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Sep 6, 2020 @ 5:37am

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked Aug 9, 2020 @ 2:30pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Sep 6, 2020 @ 5:35am

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Sep 6, 2020 @ 5:39am

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked Sep 6, 2020 @ 4:19am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked Sep 6, 2020 @ 3:26am

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Unlocked Sep 6, 2020 @ 12:04pm

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked Sep 6, 2020 @ 3:46am

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked Sep 6, 2020 @ 4:24am

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked Sep 6, 2020 @ 1:01pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked Sep 6, 2020 @ 5:20am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Sep 6, 2020 @ 4:14am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked Aug 16, 2020 @ 1:30am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked Jul 11, 2020 @ 10:02am

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked Sep 6, 2020 @ 5:58am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Aug 9, 2020 @ 10:25am

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 15, 2020 @ 1:54am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 15, 2020 @ 2:31am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 15, 2020 @ 1:44pm

Assault

Halo 3: Complete The Storm.
Unlocked Jul 15, 2020 @ 2:25pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jul 15, 2020 @ 2:45pm

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 15, 2020 @ 3:38pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 18, 2020 @ 12:15pm

The Key

Halo 3: Complete Cortana.
Unlocked Jul 18, 2020 @ 12:41pm

Return

Halo 3: Complete Halo.
Unlocked Jul 18, 2020 @ 1:25pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked Jul 18, 2020 @ 1:59pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Jul 18, 2020 @ 2:14pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Oct 7, 2020 @ 5:56am

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked Oct 7, 2020 @ 6:09am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Sep 30, 2020 @ 5:45am

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked Oct 24, 2020 @ 12:54am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked Oct 24, 2020 @ 1:14am

Making History

Halo 3: Beat the par time on Cortana.
Unlocked Oct 24, 2020 @ 1:27am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked Oct 24, 2020 @ 1:42am

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked Oct 24, 2020 @ 1:42am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Jul 15, 2020 @ 1:54am

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked Jul 15, 2020 @ 1:44pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Sep 15, 2020 @ 12:03pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Jul 15, 2020 @ 2:45pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Jul 15, 2020 @ 3:38pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Jul 18, 2020 @ 12:15pm

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked Sep 15, 2020 @ 12:48pm

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked Sep 15, 2020 @ 1:23pm

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked Sep 15, 2020 @ 1:23pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Sep 30, 2020 @ 5:57am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Sep 30, 2020 @ 6:22am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Sep 30, 2020 @ 6:38am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Sep 30, 2020 @ 7:01am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Sep 30, 2020 @ 7:10am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Sep 30, 2020 @ 7:19am

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Sep 30, 2020 @ 10:56am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Oct 3, 2020 @ 3:08am

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked Sep 30, 2020 @ 10:56am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Sep 13, 2020 @ 2:15am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Sep 15, 2020 @ 1:45am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Sep 15, 2020 @ 2:38am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 5:07am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 5:28am

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 6:08am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 7:09am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Oct 3, 2020 @ 3:06am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 10:55am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jul 18, 2020 @ 1:25pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Jul 18, 2020 @ 1:25pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked Jul 18, 2020 @ 1:25pm

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked Oct 4, 2020 @ 6:30am

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Unlocked Oct 4, 2020 @ 7:24am

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked Oct 4, 2020 @ 3:17am

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked Sep 30, 2020 @ 11:06am

Primate

Halo 3: Find your first missing links.
Unlocked Sep 30, 2020 @ 11:18am

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked Sep 30, 2020 @ 11:22am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 15, 2020 @ 1:30am

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked Sep 30, 2020 @ 11:31am

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked Sep 30, 2020 @ 11:57am

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Sep 30, 2020 @ 12:00pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Sep 30, 2020 @ 12:03pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Sep 30, 2020 @ 12:13pm

Man on the Moon

Halo 3: He's watching you.
Unlocked Sep 30, 2020 @ 12:15pm

Delicious Brains

Kill 100 Flood.
Unlocked Apr 12, 2020 @ 2:02pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Jul 31, 2020 @ 1:02pm

Elder Signs

Halo 3: View 2 different sigils on Valhalla.
Unlocked Oct 31, 2020 @ 3:27am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Sep 25, 2020 @ 4:10am

Dawn

Halo 4: Complete Dawn.
Unlocked Dec 16, 2020 @ 6:09am

Requiem

Halo 4: Complete Requiem.
Unlocked Dec 16, 2020 @ 6:42am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Dec 16, 2020 @ 7:26am

Infinity

Halo 4: Complete Infinity.
Unlocked Dec 18, 2021 @ 8:26am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Dec 18, 2021 @ 9:34am

Shutdown

Halo 4: Complete Shutdown.
Unlocked Dec 18, 2021 @ 10:21am

Composer

Halo 4: Complete Composer.
Unlocked Dec 18, 2021 @ 11:04am

Midnight

Halo 4: Complete Midnight.
Unlocked Dec 18, 2021 @ 11:51am

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked Dec 16, 2020 @ 6:09am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Dec 16, 2020 @ 6:42am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked Dec 16, 2020 @ 7:26am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Dec 18, 2021 @ 8:26am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Dec 18, 2021 @ 9:34am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Dec 18, 2021 @ 10:21am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Dec 18, 2021 @ 11:04am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Dec 18, 2021 @ 11:51am

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked Dec 18, 2021 @ 11:51am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Dec 16, 2020 @ 6:50am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Dec 18, 2021 @ 11:51am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Dec 18, 2021 @ 11:51am

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Dec 18, 2021 @ 11:51am

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked Dec 18, 2021 @ 10:14am

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked Aug 12, 2020 @ 8:25am

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
Unlocked Oct 31, 2020 @ 3:13am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked Aug 15, 2020 @ 3:26am

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked Aug 1, 2020 @ 6:18am

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked Aug 1, 2020 @ 2:05am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Apr 12, 2020 @ 11:40am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Apr 17, 2020 @ 9:10am

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked Dec 16, 2020 @ 5:04am

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Jul 29, 2020 @ 10:55am

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked Jul 29, 2020 @ 9:39am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Apr 11, 2020 @ 4:45am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Dec 16, 2020 @ 5:50am

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked Sep 30, 2020 @ 11:15am

Game Master

Created and saved 5 Custom Game types.
Unlocked Oct 4, 2020 @ 3:00am

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked Sep 6, 2020 @ 5:53am

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked Sep 6, 2020 @ 5:50am

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked Oct 4, 2020 @ 3:05am

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked Sep 6, 2020 @ 5:56am

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked Sep 6, 2020 @ 5:48am

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked Sep 6, 2020 @ 5:58am

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked Sep 6, 2020 @ 5:55am

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked Sep 6, 2020 @ 5:58am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked Jul 11, 2020 @ 6:39am

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked Oct 24, 2020 @ 1:42am

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked Oct 3, 2020 @ 3:06am

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked Jul 18, 2020 @ 1:31pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Apr 12, 2020 @ 2:02pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Apr 17, 2020 @ 1:13am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Apr 17, 2020 @ 9:25am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Apr 18, 2020 @ 12:42pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked Dec 18, 2021 @ 11:58am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Apr 19, 2020 @ 5:29am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Jul 11, 2020 @ 6:51am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Jul 18, 2020 @ 11:48am

Contender

Win 50 multiplayer games.
Unlocked Oct 31, 2020 @ 3:26am

Game On

Complete 50 missions or multiplayer games.
Unlocked Apr 13, 2020 @ 3:50am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Aug 14, 2020 @ 3:46pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Jul 31, 2020 @ 12:34pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Sep 5, 2020 @ 11:16am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Sep 24, 2020 @ 4:26am

Committed

Complete 350 missions or multiplayer games.
Unlocked Oct 3, 2020 @ 5:40am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Oct 7, 2020 @ 8:49am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked Oct 17, 2020 @ 8:12am

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Oct 25, 2020 @ 8:02am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Apr 11, 2020 @ 5:42am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Apr 11, 2020 @ 11:11am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Apr 17, 2020 @ 9:57am

Gruntageddon

Kill 1000 Grunts.
Unlocked Apr 12, 2020 @ 1:04pm

Were It So Easy

Kill 1000 Elites.
Unlocked Apr 18, 2020 @ 3:48pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Apr 19, 2020 @ 1:32am

Dankey Kang

Kill 1000 Brutes.
Unlocked Aug 14, 2020 @ 8:19am

Wyrmslayer

Kill 250 Hunters.
Unlocked Oct 4, 2020 @ 8:05am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Apr 17, 2020 @ 9:13am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 15, 2020 @ 1:21am

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jul 18, 2020 @ 1:25pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Dec 18, 2021 @ 11:51am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Dec 18, 2021 @ 11:51am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Jul 15, 2020 @ 2:31am

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Oct 3, 2020 @ 3:06am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Sep 13, 2020 @ 1:47am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Sep 15, 2020 @ 2:07am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 6:41am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Sep 30, 2020 @ 7:54am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked Oct 3, 2020 @ 3:08am

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked Oct 3, 2020 @ 5:28am

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.
Unlocked Sep 6, 2020 @ 1:30pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Sep 30, 2020 @ 10:32am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Sep 30, 2020 @ 10:34am

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked Sep 30, 2020 @ 10:43am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Sep 30, 2020 @ 10:47am

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Sep 30, 2020 @ 10:49am

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked Sep 30, 2020 @ 10:51am

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked Sep 30, 2020 @ 10:51am

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Oct 4, 2020 @ 2:52am

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked Oct 4, 2020 @ 2:51am

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Oct 4, 2020 @ 2:56am

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
Unlocked Oct 4, 2020 @ 2:56am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Sep 30, 2020 @ 10:49am

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked Oct 4, 2020 @ 2:58am

Naughty Naughty

Kill 10 Engineers.
Unlocked Apr 17, 2020 @ 10:01am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Oct 4, 2020 @ 3:11am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Oct 3, 2020 @ 5:47am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Oct 3, 2020 @ 6:05am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Oct 3, 2020 @ 6:07am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Oct 3, 2020 @ 6:09am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Oct 3, 2020 @ 6:12am

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Oct 3, 2020 @ 6:13am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Oct 3, 2020 @ 6:17am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Oct 3, 2020 @ 6:24am

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Oct 3, 2020 @ 6:28am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Oct 3, 2020 @ 6:29am

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Oct 3, 2020 @ 6:34am

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Oct 3, 2020 @ 6:37am

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Oct 3, 2020 @ 6:40am

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Oct 3, 2020 @ 6:42am

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Oct 3, 2020 @ 6:44am

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Oct 3, 2020 @ 6:46am

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Oct 3, 2020 @ 6:49am

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Oct 3, 2020 @ 6:51am

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Oct 3, 2020 @ 6:52am

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Oct 3, 2020 @ 6:55am

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Oct 3, 2020 @ 6:56am

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Oct 3, 2020 @ 6:57am

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Oct 3, 2020 @ 6:59am

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Oct 3, 2020 @ 7:02am

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Oct 3, 2020 @ 7:06am

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Oct 3, 2020 @ 7:08am

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Oct 3, 2020 @ 7:09am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Nov 11, 2020 @ 6:35am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Nov 11, 2020 @ 6:35am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Nov 11, 2020 @ 6:35am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Nov 11, 2020 @ 6:35am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 12:14pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Oct 7, 2020 @ 9:11am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Oct 7, 2020 @ 9:42am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Oct 3, 2020 @ 7:13am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Oct 17, 2020 @ 7:21am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Oct 17, 2020 @ 7:40am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Sep 22, 2020 @ 12:37pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Nov 11, 2020 @ 6:35am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Oct 7, 2020 @ 10:05am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Oct 17, 2020 @ 7:13am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Oct 17, 2020 @ 7:37am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Oct 17, 2020 @ 8:04am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Oct 17, 2020 @ 8:39am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Nov 11, 2020 @ 6:11am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Oct 7, 2020 @ 9:03am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Oct 7, 2020 @ 10:05am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Oct 17, 2020 @ 7:13am

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Oct 17, 2020 @ 7:37am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Oct 17, 2020 @ 8:39am

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Sep 22, 2020 @ 11:54am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked Nov 11, 2020 @ 6:16am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Nov 11, 2020 @ 6:38am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 22, 2020 @ 12:23pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Oct 7, 2020 @ 9:20am

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Sep 22, 2020 @ 12:36pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Oct 7, 2020 @ 9:01am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 22, 2020 @ 12:21pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Oct 7, 2020 @ 9:20am

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked Sep 24, 2020 @ 5:09am

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Apr 8, 2020 @ 4:40am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Apr 11, 2020 @ 7:49am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Apr 8, 2020 @ 5:19am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Apr 8, 2020 @ 5:51am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Apr 8, 2020 @ 6:26am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Apr 8, 2020 @ 7:01am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Apr 8, 2020 @ 7:35am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Apr 8, 2020 @ 9:01am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Apr 8, 2020 @ 10:22am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Apr 8, 2020 @ 10:58am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Apr 8, 2020 @ 10:58am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Apr 8, 2020 @ 10:58am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Apr 8, 2020 @ 10:58am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Apr 11, 2020 @ 12:20pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Apr 16, 2020 @ 10:48am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Apr 17, 2020 @ 1:14am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked Apr 17, 2020 @ 2:00am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked Apr 17, 2020 @ 2:10am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Apr 17, 2020 @ 2:43am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Apr 8, 2020 @ 7:01am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked Apr 17, 2020 @ 4:43am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Apr 17, 2020 @ 10:35am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked Apr 17, 2020 @ 10:49am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked Apr 17, 2020 @ 11:04am

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked Apr 17, 2020 @ 11:04am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Apr 11, 2020 @ 5:15am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Apr 11, 2020 @ 5:53am

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Apr 8, 2020 @ 5:51am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Apr 11, 2020 @ 7:11am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Apr 8, 2020 @ 7:01am

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked Apr 17, 2020 @ 11:51am

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Apr 11, 2020 @ 9:07am

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked Apr 17, 2020 @ 1:14pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Apr 8, 2020 @ 10:58am

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked Apr 17, 2020 @ 1:14pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Apr 12, 2020 @ 2:47am

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.
Unlocked Oct 4, 2020 @ 8:27am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Apr 11, 2020 @ 5:02am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Apr 17, 2020 @ 3:13am

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Apr 8, 2020 @ 6:45am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Apr 11, 2020 @ 5:31am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Apr 8, 2020 @ 6:02am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Apr 8, 2020 @ 7:59am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Apr 11, 2020 @ 9:27am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Apr 8, 2020 @ 6:23am

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!
Unlocked Apr 8, 2020 @ 4:52am

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Apr 8, 2020 @ 8:03am

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Apr 8, 2020 @ 8:05am

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked Apr 8, 2020 @ 8:52am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Apr 8, 2020 @ 8:03am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Apr 8, 2020 @ 7:06am

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked Apr 8, 2020 @ 9:42am

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked Apr 11, 2020 @ 11:30am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Apr 11, 2020 @ 5:04am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Apr 11, 2020 @ 5:50am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Apr 11, 2020 @ 5:54am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Apr 11, 2020 @ 6:47am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Apr 11, 2020 @ 7:15am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Apr 11, 2020 @ 8:05am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Apr 17, 2020 @ 1:23pm

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Apr 11, 2020 @ 9:34am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Apr 11, 2020 @ 11:56am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Apr 11, 2020 @ 4:51am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Apr 11, 2020 @ 5:40am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Apr 11, 2020 @ 6:15am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Apr 11, 2020 @ 6:57am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Apr 11, 2020 @ 7:18am

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Apr 11, 2020 @ 8:12am

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Apr 17, 2020 @ 1:20pm

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Apr 11, 2020 @ 9:55am

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Apr 11, 2020 @ 11:55am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Apr 11, 2020 @ 12:22pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Apr 17, 2020 @ 1:23pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Apr 11, 2020 @ 12:25pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked Dec 4, 2021 @ 9:30am

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
Unlocked Apr 24, 2020 @ 9:19am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Apr 18, 2020 @ 5:24am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Apr 11, 2020 @ 4:51am

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.
Unlocked Oct 7, 2020 @ 2:32am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Apr 12, 2020 @ 3:02am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked Apr 8, 2020 @ 6:50am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Apr 8, 2020 @ 4:16am

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Apr 17, 2020 @ 2:26am

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.
Unlocked Oct 4, 2020 @ 3:07am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked Sep 6, 2020 @ 1:08pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Apr 17, 2020 @ 1:34pm

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Apr 18, 2020 @ 5:44am

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked Oct 7, 2020 @ 1:16am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Apr 17, 2020 @ 1:28pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Apr 11, 2020 @ 12:19pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Apr 8, 2020 @ 5:59am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Apr 17, 2020 @ 1:28pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Apr 8, 2020 @ 7:45am



Life Story

Complete the Master Chief Saga playlist.

Checkmate

Kill 100 Watchers.

I Was Wondering What Would Break First

Kill 100 Knights.

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.

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.

Like a Fine Wine

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

Goat Roped

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

Grand Theft Halo

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

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.

Annual

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

Flipyap

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

Devastating

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

Piece of Cake

Halo 4: Beat the par time on Dawn.

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

Ouroboros

Halo 4: Beat the par time on Infinity.

Gimme That

Halo 4: Beat the par time on Reclaimer.

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.

Symphony of Pain

Halo 4: Beat the par time on Composer.

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.

War

Halo 4: Activate Terminal 1 on Requiem.

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.

Flood

Halo 4: Activate Terminal 4 on Reclaimer.

Knights

Halo 4: Activate Terminal 5 on Shutdown.

Justice

Halo 4: Activate Terminal 6 on Composer.

Cryptum

Halo 4: Activate Terminal 7 on Midnight.

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.

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.

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.

Mortardom

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

The Return of Megg

Halo 2: She's not picking up.

Eminent Domain

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

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.

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.

Top Gungoose

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

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.

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.

Devotee

Halo 4: Complete three Halo 4 playlists.

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.

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.

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.

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.

Catching On

H3: ODST: Find the 28th Audio Log.

Wisening Up

H3: ODST: Find the 29th Audio Log.

Audiophile

H3: ODST: Find the 30th Audio Log.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

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.

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.

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.

Double Time!

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

Can't Stop Here, This is Brute Country

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

Don't Strain Your Metaphors

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

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.

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.

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.

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.

Fowl Hunt

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

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.

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.

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.

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.

What About Those Tanks?

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

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

Why Do This To Yourself?

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

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.

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.

One Final Firefight

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

Run and Gunned

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