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560 of 700 (80%) achievements earned:
Personal Achievements
 

Life Story

Complete the Master Chief Saga playlist.
Unlocked Nov 24, 2021 @ 10:49pm

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 3, 2019 @ 1:44pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 13, 2019 @ 4:27pm

The One Percent

Kill 100 Elites.
Unlocked Dec 20, 2019 @ 1:23am

Spoilsport

Kill 100 Jackals.
Unlocked Dec 20, 2019 @ 2:20am

Going Bananas

Kill 100 Brutes.
Unlocked Jun 30, 2020 @ 9:36pm

Hunters Hunted

Kill 50 Hunters.
Unlocked Jun 30, 2020 @ 9:39pm

Checkmate

Kill 100 Watchers.
Unlocked Jan 25, 2021 @ 12:17am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Jan 26, 2021 @ 10:44pm

Pest Control

Kill 100 Crawlers.
Unlocked Dec 29, 2020 @ 3:05pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Aug 8, 2020 @ 6:26pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Jul 21, 2020 @ 5:47pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 14, 2020 @ 12:14am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Dec 4, 2019 @ 12:14pm

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Jul 24, 2020 @ 4:38pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 4, 2019 @ 10:06pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Jun 17, 2020 @ 10:19pm

Tempered Blade

Win 10 multiplayer games.
Unlocked Jan 4, 2020 @ 6:22pm

Forged in Fire

Win 100 multiplayer games.
Unlocked Jan 1, 2021 @ 10:29pm

Sample Plate

Complete three cross-game playlists.
Unlocked Nov 24, 2021 @ 10:49pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked Mar 15, 2021 @ 12:53am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked Dec 3, 2019 @ 8:24pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Oct 23, 2021 @ 2:18am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Oct 23, 2021 @ 2:18am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked Oct 23, 2021 @ 2:18am

Lore Master

Activate all terminals.
Unlocked Oct 23, 2021 @ 12:56am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 3, 2019 @ 12:58pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Mar 8, 2020 @ 9:30pm

Halo

Halo CE: Complete Halo.
Unlocked Mar 8, 2020 @ 10:31pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Mar 4, 2020 @ 6:18pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Mar 4, 2020 @ 7:00pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Mar 8, 2020 @ 8:50pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Mar 10, 2020 @ 6:40pm

The Library

Halo CE: Complete The Library.
Unlocked Mar 11, 2020 @ 9:19pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Mar 11, 2020 @ 10:31pm

Keyes

Halo CE: Complete Keyes.
Unlocked Mar 12, 2020 @ 7:48pm

The Maw

Halo CE: Complete The Maw.
Unlocked Mar 12, 2020 @ 8:34pm

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked Jun 10, 2020 @ 11:54pm

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Aug 3, 2020 @ 4:11pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Aug 5, 2020 @ 2:10am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Oct 21, 2020 @ 6:50pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Oct 21, 2020 @ 7:26pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked Aug 3, 2020 @ 4:26pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked Mar 8, 2020 @ 10:31pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked May 12, 2020 @ 9:57pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Aug 28, 2020 @ 7:59pm

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked Mar 8, 2020 @ 8:50pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Mar 11, 2020 @ 9:19pm

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Mar 12, 2020 @ 8:34pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Mar 9, 2020 @ 12:10am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Mar 4, 2020 @ 6:36pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Mar 9, 2020 @ 7:20pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Mar 8, 2020 @ 9:23pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Mar 8, 2020 @ 10:24pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Mar 10, 2020 @ 7:04pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Mar 11, 2020 @ 8:53pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Mar 11, 2020 @ 9:25pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Mar 12, 2020 @ 7:35pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Mar 12, 2020 @ 8:03pm

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Mar 12, 2020 @ 8:03pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Jun 27, 2020 @ 4:35pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Jun 27, 2020 @ 4:37pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Jun 27, 2020 @ 4:42pm

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Mar 8, 2020 @ 8:29pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Jun 27, 2020 @ 9:23pm

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Aug 8, 2020 @ 12:37am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Aug 8, 2020 @ 12:48am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Aug 8, 2020 @ 5:57pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Aug 8, 2020 @ 6:01pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Aug 8, 2020 @ 6:04pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Aug 8, 2020 @ 6:30pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Aug 8, 2020 @ 7:04pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Aug 8, 2020 @ 7:27pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Aug 8, 2020 @ 7:27pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Mar 12, 2020 @ 8:34pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Mar 12, 2020 @ 8:34pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Mar 12, 2020 @ 8:34pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Mar 4, 2020 @ 6:18pm

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Aug 7, 2020 @ 2:38pm

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked Aug 11, 2020 @ 6:21pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked Oct 19, 2020 @ 3:23pm

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked Oct 22, 2020 @ 2:41am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Mar 8, 2020 @ 8:56pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Mar 4, 2020 @ 6:08pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Aug 3, 2020 @ 4:25pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Aug 8, 2020 @ 7:28pm

Megg

Halo CE: It's a sign.
Unlocked Jul 31, 2020 @ 12:33am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Nov 15, 2020 @ 1:57am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Aug 5, 2020 @ 2:10am

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Mar 12, 2020 @ 8:34pm

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Dec 3, 2019 @ 12:58pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Dec 3, 2019 @ 12:58pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Mar 4, 2020 @ 7:00pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Jul 16, 2020 @ 11:57pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Nov 15, 2020 @ 1:55am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked Jun 17, 2020 @ 10:19pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked Jun 20, 2020 @ 11:13pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked Jun 21, 2020 @ 12:58am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked Jun 21, 2020 @ 1:51am

Oracle

Halo 2: Complete The Oracle.
Unlocked Jun 21, 2020 @ 10:59pm

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked Jun 23, 2020 @ 10:53pm

Regret

Halo 2: Complete Regret.
Unlocked Jun 24, 2020 @ 12:29am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked Jun 26, 2020 @ 10:16pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked Jun 26, 2020 @ 11:18pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked Jun 30, 2020 @ 9:51pm

Uprising

Halo 2: Complete Uprising.
Unlocked Jul 7, 2020 @ 9:17pm

High Charity

Halo 2: Complete High Charity.
Unlocked Jul 7, 2020 @ 9:54pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked Jul 7, 2020 @ 11:09pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked Aug 1, 2020 @ 8:19pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Aug 1, 2020 @ 8:33pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked Aug 1, 2020 @ 8:48pm

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked Aug 7, 2020 @ 4:14pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked Aug 7, 2020 @ 4:36pm

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked Jun 27, 2020 @ 3:28am

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked Jul 7, 2020 @ 9:17pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked Oct 25, 2021 @ 4:09am

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked Aug 12, 2020 @ 6:17pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked Sep 4, 2020 @ 7:25pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked Jun 21, 2020 @ 12:58am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked Oct 31, 2020 @ 1:01am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked Jun 21, 2020 @ 10:59pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked Mar 15, 2021 @ 12:21am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked Nov 7, 2021 @ 6:37pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Jun 17, 2020 @ 9:41pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked Jun 20, 2020 @ 11:32pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked Jun 21, 2020 @ 12:17am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked Jun 21, 2020 @ 1:32am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Jun 21, 2020 @ 10:33pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked Jun 21, 2020 @ 11:22pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Jun 23, 2020 @ 11:47pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Jun 26, 2020 @ 9:58pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Jun 26, 2020 @ 10:30pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Jun 28, 2020 @ 8:02pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Jul 7, 2020 @ 6:28pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Jul 7, 2020 @ 9:46pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Jul 7, 2020 @ 10:13pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Jul 7, 2020 @ 10:13pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked Jun 27, 2020 @ 4:33pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked Jun 24, 2020 @ 9:02pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked Jun 20, 2020 @ 10:12pm

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked Aug 10, 2020 @ 1:34am

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked Jun 21, 2020 @ 12:09am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked Jun 21, 2020 @ 1:46am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked Jun 21, 2020 @ 10:35pm

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked Jun 23, 2020 @ 10:34pm

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked Jun 23, 2020 @ 11:28pm

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked Jun 26, 2020 @ 9:55pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked Jun 26, 2020 @ 10:20pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked Jun 28, 2020 @ 8:10pm

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked Aug 10, 2020 @ 1:57am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked Jul 7, 2020 @ 9:50pm

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked Jul 7, 2020 @ 10:25pm

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked Aug 10, 2020 @ 1:57am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked Jul 14, 2020 @ 12:14am

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked Jun 23, 2020 @ 11:22pm

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked Jun 26, 2020 @ 9:21pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked Jun 27, 2020 @ 3:25am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked Jun 28, 2020 @ 8:14pm

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked Jul 4, 2020 @ 7:18pm

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked Jul 7, 2020 @ 9:35pm

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked Jul 8, 2020 @ 1:57am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked Jul 8, 2020 @ 1:57am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked Jul 7, 2020 @ 11:09pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked Jul 7, 2020 @ 11:09pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked Jul 7, 2020 @ 11:09pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked Jun 27, 2020 @ 3:18am

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked Oct 25, 2020 @ 6:41pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked Jun 20, 2020 @ 10:08pm

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked Aug 9, 2020 @ 6:35pm

HI BEN

Halo 2: Oh, hi!
Unlocked Oct 25, 2020 @ 6:22pm

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked Jul 29, 2020 @ 1:45am

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Jul 29, 2020 @ 1:43am

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked Nov 3, 2021 @ 9:01pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Jul 29, 2020 @ 1:35am

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Jul 29, 2020 @ 1:40am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked Aug 1, 2020 @ 12:06am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Aug 3, 2020 @ 2:27am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked Jul 21, 2020 @ 6:30pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked Jun 28, 2020 @ 7:05pm

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked Jul 12, 2020 @ 12:33am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked Jul 11, 2020 @ 7:44pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked Oct 22, 2020 @ 2:18pm

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Oct 17, 2020 @ 1:58pm

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked Oct 22, 2020 @ 8:44pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked Jul 11, 2020 @ 7:41pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked Jul 11, 2020 @ 7:46pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Jun 9, 2020 @ 5:05pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 16, 2020 @ 12:28am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 16, 2020 @ 1:11am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 18, 2020 @ 8:38pm

Assault

Halo 3: Complete The Storm.
Unlocked Jul 18, 2020 @ 9:05pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jul 18, 2020 @ 9:27pm

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 19, 2020 @ 2:09am

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 28, 2020 @ 6:48pm

The Key

Halo 3: Complete Cortana.
Unlocked Jul 27, 2020 @ 8:43pm

Return

Halo 3: Complete Halo.
Unlocked Jul 30, 2020 @ 1:48am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked Jul 25, 2020 @ 8:49pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Jul 25, 2020 @ 11:04pm

Highway Robbery

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

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked Jul 25, 2020 @ 11:24pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Jul 27, 2020 @ 2:50am

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked Jul 27, 2020 @ 3:11am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked Aug 3, 2020 @ 7:21pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked Aug 3, 2020 @ 7:33pm

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked Aug 3, 2020 @ 9:05pm

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked Aug 3, 2020 @ 9:05pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Jul 16, 2020 @ 12:28am

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked Jul 18, 2020 @ 8:38pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Jul 18, 2020 @ 9:05pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Jul 18, 2020 @ 9:27pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Jul 19, 2020 @ 2:09am

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Jul 28, 2020 @ 6:48pm

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked Jul 27, 2020 @ 8:43pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Jul 19, 2020 @ 10:46pm

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Jul 19, 2020 @ 1:39am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Jul 19, 2020 @ 1:57am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Jul 27, 2020 @ 6:48pm

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Jul 27, 2020 @ 6:58pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Jul 27, 2020 @ 7:09pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Jul 30, 2020 @ 1:02am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Jul 27, 2020 @ 8:14pm

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked Jul 30, 2020 @ 1:02am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 12:24am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 12:33am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Jul 18, 2020 @ 8:16pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Jul 18, 2020 @ 11:18pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Jul 18, 2020 @ 11:20pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Jul 19, 2020 @ 1:14am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Jul 27, 2020 @ 6:56pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Jul 27, 2020 @ 8:13pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Jul 30, 2020 @ 1:01am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jul 30, 2020 @ 1:48am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Jul 30, 2020 @ 1:48am

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked Jul 30, 2020 @ 1:48am

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked Jul 31, 2020 @ 12:53am

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked Oct 19, 2021 @ 4:05pm

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked Oct 20, 2021 @ 1:45am

Primate

Halo 3: Find your first missing links.
Unlocked Jul 22, 2020 @ 1:48am

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked Jul 22, 2020 @ 1:53am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 16, 2020 @ 12:14am

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked Jul 31, 2020 @ 12:47am

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Jul 29, 2020 @ 1:29am

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Jul 29, 2020 @ 1:14am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Mar 15, 2021 @ 12:50am

Man on the Moon

Halo 3: He's watching you.
Unlocked Jul 29, 2020 @ 1:08am

Delicious Brains

Kill 100 Flood.
Unlocked Mar 10, 2020 @ 6:59pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Jul 21, 2020 @ 5:47pm

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Jul 25, 2020 @ 8:40pm

Dawn

Halo 4: Complete Dawn.
Unlocked Nov 21, 2020 @ 12:10am

Requiem

Halo 4: Complete Requiem.
Unlocked Nov 21, 2020 @ 12:37am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Nov 21, 2020 @ 1:14am

Infinity

Halo 4: Complete Infinity.
Unlocked Oct 15, 2021 @ 3:23am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Oct 15, 2021 @ 4:19am

Shutdown

Halo 4: Complete Shutdown.
Unlocked Oct 22, 2021 @ 4:07am

Composer

Halo 4: Complete Composer.
Unlocked Oct 22, 2021 @ 4:48am

Midnight

Halo 4: Complete Midnight.
Unlocked Oct 23, 2021 @ 2:18am

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked Jan 26, 2021 @ 10:58pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked Jan 26, 2021 @ 11:14pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked Nov 24, 2021 @ 9:53pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked Nov 21, 2020 @ 12:10am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Nov 21, 2020 @ 12:37am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked Nov 21, 2020 @ 1:14am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Oct 15, 2021 @ 3:23am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Oct 15, 2021 @ 4:19am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Oct 22, 2021 @ 4:07am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Oct 22, 2021 @ 4:48am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Oct 23, 2021 @ 2:18am

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked Oct 23, 2021 @ 2:18am

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Nov 21, 2020 @ 12:32am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Nov 21, 2020 @ 12:45am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Oct 15, 2021 @ 2:53am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Oct 15, 2021 @ 4:19am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked Oct 22, 2021 @ 3:57am

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked Oct 22, 2021 @ 4:23am

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked Oct 23, 2021 @ 12:56am

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked Oct 23, 2021 @ 12:56am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Oct 23, 2021 @ 2:18am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Oct 23, 2021 @ 2:18am

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Oct 23, 2021 @ 2:18am

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked Oct 23, 2021 @ 11:35pm

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked Oct 22, 2021 @ 4:19am

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked Nov 24, 2021 @ 10:23pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked Oct 25, 2021 @ 3:30am

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked Feb 5, 2021 @ 10:48pm

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked Jul 21, 2020 @ 6:09pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked Nov 6, 2021 @ 1:45am

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked Aug 5, 2020 @ 2:10am

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked Jul 31, 2020 @ 9:42pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Aug 3, 2020 @ 1:44am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Jul 31, 2020 @ 10:06pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Aug 3, 2020 @ 1:50am

The Return of Megg

Halo 2: She's not picking up.
Unlocked Aug 3, 2020 @ 2:11pm

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked Oct 26, 2021 @ 11:56am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Dec 4, 2019 @ 12:44pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Nov 20, 2020 @ 11:56pm

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked Jul 17, 2020 @ 12:44am

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked Jul 12, 2020 @ 12:29am

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked Jul 12, 2020 @ 12:26am

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked Aug 29, 2021 @ 10:43pm

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked Jul 12, 2020 @ 12:24am

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked Jul 12, 2020 @ 12:23am

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked Jul 12, 2020 @ 12:35am

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked Jul 12, 2020 @ 12:33am

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
Unlocked Jul 11, 2020 @ 11:45pm

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked Oct 22, 2020 @ 8:45pm

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked Jul 12, 2020 @ 12:35am

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Unlocked Aug 29, 2021 @ 10:45pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked Jun 21, 2020 @ 1:44am

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked Aug 10, 2020 @ 1:57am

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked Aug 7, 2020 @ 1:57pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Mar 9, 2020 @ 7:06pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Jun 12, 2020 @ 12:18am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Jun 24, 2020 @ 8:50pm

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Jul 8, 2020 @ 4:57pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked Jan 26, 2021 @ 11:32pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Jul 14, 2020 @ 1:13am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Jul 14, 2020 @ 7:46pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Jul 15, 2020 @ 9:02pm

Contender

Win 50 multiplayer games.
Unlocked Jul 12, 2020 @ 12:23am

Game On

Complete 50 missions or multiplayer games.
Unlocked Feb 8, 2020 @ 9:01pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Jul 15, 2020 @ 6:42pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Jul 12, 2020 @ 12:35am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Jul 31, 2020 @ 12:39am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Aug 14, 2020 @ 12:19pm

Committed

Complete 350 missions or multiplayer games.
Unlocked Oct 17, 2020 @ 1:49pm

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Oct 28, 2020 @ 12:59am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked Nov 21, 2020 @ 10:33pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Feb 2, 2021 @ 12:12am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 20, 2019 @ 2:05am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Feb 14, 2020 @ 9:01pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Jun 19, 2020 @ 8:01pm

Gruntageddon

Kill 1000 Grunts.
Unlocked Mar 4, 2020 @ 7:31pm

Were It So Easy

Kill 1000 Elites.
Unlocked Jun 21, 2020 @ 11:06pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Jul 7, 2020 @ 5:50pm

Dankey Kang

Kill 1000 Brutes.
Unlocked Jul 25, 2020 @ 11:10pm

Wyrmslayer

Kill 250 Hunters.
Unlocked Jan 26, 2021 @ 3:15pm

Dogcatcher

Kill 1000 Crawlers.
Unlocked Feb 9, 2021 @ 5:23pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Mar 12, 2020 @ 8:34pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 14, 2020 @ 12:14am

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jul 30, 2020 @ 1:48am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Oct 23, 2021 @ 2:18am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Oct 23, 2021 @ 2:18am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Nov 4, 2020 @ 11:08pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Jul 30, 2020 @ 1:01am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 12:09am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 12:51am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Jul 19, 2020 @ 1:59am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Jul 28, 2020 @ 6:47pm

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked Jul 30, 2020 @ 1:02am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Nov 21, 2020 @ 9:52pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Jan 24, 2021 @ 3:43pm

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked Jan 25, 2021 @ 11:32pm

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked Jan 26, 2021 @ 12:20am

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked Nov 21, 2020 @ 11:39pm

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked Jan 30, 2021 @ 9:57pm

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked Feb 1, 2021 @ 1:18pm

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked Feb 3, 2021 @ 5:04pm

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked Feb 5, 2021 @ 11:28pm

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked Feb 9, 2021 @ 1:13am

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked Feb 10, 2021 @ 11:42pm

Feet First

Halo 4: Complete all Spartan Ops chapters.
Unlocked Feb 10, 2021 @ 11:42pm

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked Feb 10, 2021 @ 11:42pm

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked Feb 10, 2021 @ 11:42pm

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked Feb 10, 2021 @ 11:42pm

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
Unlocked Feb 10, 2021 @ 11:42pm

Roses vs Violets

Halo 4: Why are you even here?
Unlocked Jan 24, 2021 @ 3:32pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked Nov 21, 2020 @ 10:45pm

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
Unlocked Dec 29, 2020 @ 3:24pm

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.
Unlocked Dec 29, 2020 @ 2:52pm

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked Dec 21, 2019 @ 12:22am

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.
Unlocked Feb 18, 2020 @ 6:44pm

Domination

Earn a total of 100 Legendary medals in matchmade games.
Unlocked Oct 22, 2020 @ 8:28pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked Dec 5, 2019 @ 11:59pm

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked Aug 29, 2021 @ 10:28pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Jul 31, 2020 @ 12:36am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Jul 31, 2020 @ 12:38am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Jul 31, 2020 @ 9:18pm

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Jul 31, 2020 @ 9:09pm

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked Jul 31, 2020 @ 9:11pm

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Nov 10, 2020 @ 2:17am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Jul 31, 2020 @ 12:39am

Naughty Naughty

Kill 10 Engineers.
Unlocked Jul 15, 2020 @ 3:58pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Oct 15, 2020 @ 11:46pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Sep 23, 2020 @ 10:25pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Sep 27, 2020 @ 11:18pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Oct 29, 2020 @ 1:22pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Oct 29, 2020 @ 1:26pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Oct 29, 2020 @ 1:29pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Oct 29, 2020 @ 1:32pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Oct 29, 2020 @ 1:40pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Oct 29, 2020 @ 1:43pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Oct 29, 2020 @ 1:46pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Oct 29, 2020 @ 1:51pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Oct 29, 2020 @ 1:54pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Oct 29, 2020 @ 1:59pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Oct 29, 2020 @ 2:02pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Oct 29, 2020 @ 2:05pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Oct 29, 2020 @ 2:07pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Oct 29, 2020 @ 2:09pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Oct 29, 2020 @ 11:02pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Oct 29, 2020 @ 11:05pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Oct 29, 2020 @ 11:07pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Oct 29, 2020 @ 11:10pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Oct 29, 2020 @ 11:14pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Oct 29, 2020 @ 11:17pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Oct 29, 2020 @ 11:20pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Oct 29, 2020 @ 11:24pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Oct 29, 2020 @ 11:26pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Oct 29, 2020 @ 11:28pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Oct 29, 2020 @ 11:31pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked Oct 29, 2020 @ 11:36pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked Oct 29, 2020 @ 11:37pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked Oct 30, 2020 @ 11:48pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Oct 15, 2020 @ 11:33pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Oct 15, 2020 @ 11:33pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Oct 15, 2020 @ 11:33pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Oct 15, 2020 @ 11:33pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 27, 2020 @ 10:57pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Sep 27, 2020 @ 11:19pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Oct 1, 2020 @ 11:04pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Oct 1, 2020 @ 11:25pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Oct 15, 2020 @ 11:17pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Sep 23, 2020 @ 10:27pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked Oct 30, 2020 @ 11:48pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Sep 27, 2020 @ 11:12pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Sep 27, 2020 @ 11:39pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Oct 1, 2020 @ 11:21pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Oct 15, 2020 @ 11:12pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Oct 15, 2020 @ 11:33pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Sep 23, 2020 @ 10:46pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Sep 23, 2020 @ 11:11pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Sep 23, 2020 @ 11:40pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked Oct 25, 2020 @ 5:33pm

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked Oct 28, 2020 @ 12:58am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked Oct 23, 2020 @ 12:41am

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked Feb 3, 2021 @ 1:00am

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked Oct 23, 2020 @ 1:05am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Sep 27, 2020 @ 11:12pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked Sep 27, 2020 @ 11:39pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Oct 1, 2020 @ 11:21pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Oct 15, 2020 @ 11:12pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Oct 15, 2020 @ 11:33pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Sep 23, 2020 @ 11:11pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Oct 22, 2020 @ 1:52pm

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked Mar 3, 2021 @ 12:29am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked Oct 23, 2020 @ 1:05am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Oct 15, 2020 @ 11:38pm

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.
Unlocked Nov 15, 2020 @ 1:53am

Vandalized

H3: ODST: Face it.
Unlocked Oct 20, 2021 @ 2:46pm

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?
Unlocked Oct 20, 2021 @ 2:20pm

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked Oct 19, 2020 @ 2:38am

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
Unlocked Nov 15, 2021 @ 10:31pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 23, 2020 @ 10:50pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked Sep 23, 2020 @ 10:57pm

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Unlocked Oct 25, 2020 @ 6:22pm

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked Oct 25, 2020 @ 5:38pm

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked Oct 19, 2020 @ 2:47am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked Oct 23, 2020 @ 12:59am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Sep 23, 2020 @ 10:46pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Oct 19, 2020 @ 3:09am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Sep 27, 2020 @ 11:12pm

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked Oct 25, 2020 @ 5:31pm

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Unlocked Oct 20, 2021 @ 2:58pm

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
Unlocked Oct 23, 2021 @ 11:48pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked Feb 3, 2021 @ 12:57am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 27, 2020 @ 11:04pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Sep 27, 2020 @ 10:58pm

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked Aug 3, 2020 @ 3:50pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 3, 2019 @ 1:26pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Aug 14, 2020 @ 4:51pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Dec 3, 2019 @ 1:49pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Feb 14, 2020 @ 6:21pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Feb 14, 2020 @ 9:38pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Feb 14, 2020 @ 11:09pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Jul 14, 2020 @ 10:59pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Jul 8, 2020 @ 5:44pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Jul 15, 2020 @ 4:07pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Jul 9, 2020 @ 11:34am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Jul 15, 2020 @ 4:07pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Jul 15, 2020 @ 4:07pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Jul 15, 2020 @ 4:07pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Jul 15, 2020 @ 6:35pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Jul 15, 2020 @ 6:35pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Jul 16, 2020 @ 11:58pm

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked Jul 17, 2020 @ 12:11am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked Jul 17, 2020 @ 12:19am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Jul 17, 2020 @ 12:29am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Jul 16, 2020 @ 4:43pm

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked Aug 3, 2020 @ 1:50pm

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Aug 3, 2020 @ 9:44pm

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked Oct 23, 2020 @ 1:32am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked Oct 23, 2020 @ 8:49pm

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked Oct 23, 2020 @ 8:49pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Dec 4, 2019 @ 1:16pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Dec 3, 2019 @ 1:49pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Feb 14, 2020 @ 6:21pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Jul 12, 2020 @ 4:11pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Jul 16, 2020 @ 4:43pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked Jul 17, 2020 @ 7:52pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Jul 15, 2020 @ 1:38am

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked Aug 3, 2020 @ 1:18pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Jul 15, 2020 @ 6:35pm

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked Aug 3, 2020 @ 1:18pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Feb 14, 2020 @ 9:30pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Jun 28, 2020 @ 6:52pm

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Jun 28, 2020 @ 6:52pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Jul 16, 2020 @ 4:28pm

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Dec 20, 2019 @ 2:08am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Feb 14, 2020 @ 9:16pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Jul 8, 2020 @ 5:20pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Jul 15, 2020 @ 3:07pm

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Jun 11, 2020 @ 12:30am

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Aug 14, 2020 @ 5:56pm

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Aug 14, 2020 @ 5:58pm

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked Aug 14, 2020 @ 6:14pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked Jul 8, 2020 @ 5:35pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Jul 14, 2020 @ 10:11pm

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Oct 19, 2021 @ 2:25am

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked Jul 15, 2020 @ 3:58pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Jul 14, 2020 @ 3:50pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Jul 14, 2020 @ 4:56pm

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Jul 14, 2020 @ 5:57pm

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Jul 14, 2020 @ 7:12pm

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Jul 14, 2020 @ 7:49pm

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Jul 14, 2020 @ 10:17pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Jul 15, 2020 @ 12:33am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Jul 15, 2020 @ 3:19pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Jul 15, 2020 @ 6:03pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Jul 14, 2020 @ 3:35pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Jul 14, 2020 @ 4:56pm

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Jul 14, 2020 @ 6:21pm

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Jul 14, 2020 @ 7:15pm

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Jul 14, 2020 @ 7:52pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Jul 14, 2020 @ 10:28pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Jul 15, 2020 @ 12:27am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Jul 15, 2020 @ 3:26pm

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Jul 15, 2020 @ 5:56pm

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Jul 15, 2020 @ 6:38pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Jul 15, 2020 @ 6:38pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Aug 3, 2020 @ 9:47pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked Aug 5, 2020 @ 6:49pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Dec 14, 2019 @ 2:59am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Dec 3, 2019 @ 8:37pm

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked Dec 20, 2019 @ 12:42am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Jul 14, 2020 @ 3:35pm

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.
Unlocked Jul 15, 2020 @ 10:33pm

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.
Unlocked Jul 15, 2020 @ 10:33pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Dec 20, 2019 @ 2:00am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked Jul 16, 2020 @ 4:33pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 3, 2019 @ 1:00pm

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Jul 5, 2020 @ 12:04am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked Dec 4, 2019 @ 10:30pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Dec 6, 2019 @ 12:04am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Jul 17, 2020 @ 7:52pm

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked Aug 14, 2020 @ 5:12pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Jul 11, 2020 @ 7:57pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Jul 9, 2020 @ 11:33am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Feb 14, 2020 @ 9:11pm

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Dec 3, 2019 @ 8:30pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Jul 8, 2020 @ 5:16pm



LASO Master

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

Flyover Country

Halo CE: Beat the par time on Halo.

Would It've Killed You To Take The Elevator

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

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

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.

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

Headstrong

Halo CE: Beat the par score on Keyes.

Overachiever

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

That Just Happened

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

Look Out for the Little Guys

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

Leave It Where It Lay

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

Tying Up Loose Ends

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

Like a Fine Wine

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

Madrigal Debut

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

T-Rex

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

Goat Roped

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

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.

I Regret Nothing

Halo 2: Beat the par time on Regret.

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.

Force of Will

Halo 2: Beat the par time on Gravemind.

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.

Going Nowhere Fast

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

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.

Scorched Earth

Halo 2: Beat the par score on High Charity.

Arcade Owner

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

Seconds

Halo 2: Complete a Halo 2 playlist.

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.

Siege of Ivory Tower

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

10 Minutes Too Early

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

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.

Commuter

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

He Never Gets Me Anything

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

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.

Blown Out of the Sky

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

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Torchbearer

Halo 3: Beat the par score on Halo.

Better With Age

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

Who Needs Them?

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

Annual

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

Flipyap

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

Sounds Familiar

Halo 3: This stuff is your history!

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Devastating

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

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.

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.

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.

You're Joking

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

Destination Vacation

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

Mind the Gap

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

Back In The Day

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

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.

Eminent Domain

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

Game Master

Created and saved 5 Custom Game types.

Invaders Repelled

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

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

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

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.

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.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Aficiando

Halo 3: Complete three Halo 3 playlists.

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.

MVP

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

No One Left Behind

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

Nice Work Dawg!

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

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.

Sandbox Skull

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

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

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.

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.

An Artist's Canvas

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

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.

This Oliphant Has No Brakes

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

The Marine Corps Gives Its Regards

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

Déjà Vu

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

Safety Not Guaranteed

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

One Got Away

H3: ODST: View the missing link.

Classic

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

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

What About Those Tanks?

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

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Forza in the Fall

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

Fly, You Fools!

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

Why Do This To Yourself?

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

Keep Your Foot on the Pedrogas

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

Negative, Ghostrider

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

Capacious Cartography

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

Run and Gunned

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