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

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 3, 2019 @ 3:46pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 3, 2019 @ 3:46pm

The One Percent

Kill 100 Elites.
Unlocked Dec 3, 2019 @ 5:09pm

Spoilsport

Kill 100 Jackals.
Unlocked Dec 3, 2019 @ 3:46pm

Going Bananas

Kill 100 Brutes.
Unlocked Dec 3, 2019 @ 3:46pm

Hunters Hunted

Kill 50 Hunters.
Unlocked Apr 22, 2020 @ 10:32am

Checkmate

Kill 100 Watchers.
Unlocked Mar 1, 2021 @ 7:03pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Mar 1, 2021 @ 6:18pm

Pest Control

Kill 100 Crawlers.
Unlocked Feb 27, 2021 @ 9:24am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Jul 11, 2020 @ 10:10am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Jul 17, 2020 @ 12:44pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 14, 2020 @ 7:28am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Dec 3, 2019 @ 3:46pm

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Jul 22, 2020 @ 9:09am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 3, 2019 @ 3:46pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Dec 12, 2019 @ 12:53pm

Tempered Blade

Win 10 multiplayer games.
Unlocked Dec 4, 2019 @ 4:11pm

Forged in Fire

Win 100 multiplayer games.
Unlocked Jan 17, 2020 @ 8:30am

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 @ 3:46pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

Lore Master

Activate all terminals.
Unlocked Mar 25, 2021 @ 2:54pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 3, 2019 @ 3:46pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Mar 10, 2020 @ 12:57pm

Halo

Halo CE: Complete Halo.
Unlocked Mar 10, 2020 @ 2:25pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Mar 4, 2020 @ 12:26pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Mar 9, 2020 @ 2:19pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Mar 9, 2020 @ 3:47pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Mar 10, 2020 @ 2:53pm

The Library

Halo CE: Complete The Library.
Unlocked Mar 11, 2020 @ 12:51pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Mar 15, 2020 @ 12:42pm

Keyes

Halo CE: Complete Keyes.
Unlocked Apr 18, 2020 @ 6:42am

The Maw

Halo CE: Complete The Maw.
Unlocked Apr 18, 2020 @ 8:17am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked May 13, 2020 @ 4:22am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Mar 4, 2020 @ 12:26pm

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked Mar 24, 2021 @ 1:05pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked Mar 10, 2020 @ 12:57pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked May 13, 2020 @ 4:22am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked Mar 9, 2020 @ 1:41pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Mar 9, 2020 @ 2:19pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Mar 11, 2020 @ 12:51pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Mar 4, 2020 @ 12:26pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Mar 4, 2020 @ 12:26pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Mar 9, 2020 @ 3:40pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Mar 10, 2020 @ 12:38pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Apr 22, 2020 @ 11:34am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Mar 24, 2021 @ 11:37am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Mar 24, 2021 @ 12:00pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Mar 24, 2021 @ 12:10pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Apr 18, 2020 @ 6:31am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Apr 18, 2020 @ 7:12am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Mar 24, 2021 @ 12:10pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Apr 20, 2020 @ 1:29pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Apr 20, 2020 @ 1:40pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Apr 21, 2020 @ 4:30am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Apr 22, 2020 @ 10:40am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Apr 22, 2020 @ 10:55am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Apr 22, 2020 @ 11:06am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Apr 22, 2020 @ 11:14am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Apr 22, 2020 @ 11:19am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Apr 22, 2020 @ 11:37am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Mar 24, 2021 @ 11:45am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Mar 24, 2021 @ 12:08pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Mar 24, 2021 @ 12:40pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Mar 24, 2021 @ 12:58pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Mar 24, 2021 @ 12:58pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Apr 18, 2020 @ 8:17am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Apr 18, 2020 @ 8:17am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Apr 18, 2020 @ 8:17am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Apr 29, 2020 @ 9:25am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Apr 29, 2020 @ 9:25am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Apr 22, 2020 @ 10:58am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Mar 9, 2020 @ 1:27pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Mar 24, 2021 @ 1:01pm

Megg

Halo CE: It's a sign.
Unlocked Mar 6 @ 9:24am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Mar 10, 2020 @ 2:27pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked May 14, 2020 @ 11:29am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Dec 4, 2019 @ 9:45am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Dec 4, 2019 @ 9:45am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Mar 11, 2020 @ 12:51pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked May 24, 2020 @ 12:50pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Mar 15, 2020 @ 11:35am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked May 14, 2020 @ 3:20pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked May 15, 2020 @ 1:07pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked May 16, 2020 @ 8:20am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked May 19, 2020 @ 1:21pm

Oracle

Halo 2: Complete The Oracle.
Unlocked May 19, 2020 @ 2:29pm

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked May 24, 2020 @ 1:35pm

Regret

Halo 2: Complete Regret.
Unlocked May 24, 2020 @ 2:59pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked Jun 3, 2020 @ 3:11pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked Jun 3, 2020 @ 4:05pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked Jun 28, 2020 @ 4:54pm

Uprising

Halo 2: Complete Uprising.
Unlocked Jul 20, 2020 @ 3:31pm

High Charity

Halo 2: Complete High Charity.
Unlocked Jul 20, 2020 @ 4:05pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked Jul 20, 2020 @ 5:39pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked May 18, 2020 @ 8:21am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked May 18, 2020 @ 8:28am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked May 18, 2020 @ 8:37am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked May 16, 2020 @ 8:20am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked May 18, 2020 @ 8:18am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked May 18, 2020 @ 8:25am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked May 18, 2020 @ 8:33am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked May 19, 2020 @ 12:58pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked May 19, 2020 @ 1:41pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked May 24, 2020 @ 12:39pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Mar 25, 2021 @ 2:21pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Mar 25, 2021 @ 2:32pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Jun 3, 2020 @ 3:24pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Mar 25, 2021 @ 2:45pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Jul 20, 2020 @ 3:24pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Mar 25, 2021 @ 2:50pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Mar 25, 2021 @ 2:54pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Mar 25, 2021 @ 2:54pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked May 14, 2020 @ 2:24pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked May 17, 2020 @ 8:38am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked May 15, 2020 @ 8:32am

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked May 15, 2020 @ 12:20pm

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked May 16, 2020 @ 7:53am

Skulltaker Halo 2: Grunt Birthday Party

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

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked Mar 25, 2021 @ 3:10pm

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked Mar 25, 2021 @ 3:24pm

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked Mar 25, 2021 @ 3:41pm

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked Mar 25, 2021 @ 4:01pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked Mar 25, 2021 @ 4:05pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked Mar 25, 2021 @ 4:32pm

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked Mar 25, 2021 @ 4:55pm

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked Mar 25, 2021 @ 5:03pm

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked Mar 25, 2021 @ 5:17pm

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked Mar 25, 2021 @ 5:17pm

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked Mar 22, 2021 @ 1:59pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked Mar 22, 2021 @ 2:05pm

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked Mar 22, 2021 @ 2:09pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked Mar 22, 2021 @ 2:24pm

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked Mar 22, 2021 @ 2:45pm

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked Mar 22, 2021 @ 2:54pm

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked Mar 22, 2021 @ 2:59pm

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked Mar 22, 2021 @ 3:18pm

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked Mar 22, 2021 @ 3:18pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked Jul 20, 2020 @ 5:39pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked Jul 20, 2020 @ 5:39pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked Jul 20, 2020 @ 5:39pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked Jun 3, 2020 @ 3:16pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked May 15, 2020 @ 8:32am

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked Mar 23, 2021 @ 5:12pm

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Mar 10, 2021 @ 12:25pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Mar 10, 2021 @ 12:15pm

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Mar 25, 2021 @ 6:22pm

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked Mar 23, 2021 @ 5:13pm

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Mar 25, 2021 @ 4:39pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked Mar 19, 2021 @ 2:47pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked Jun 28, 2020 @ 2:26pm

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.
Unlocked Mar 25, 2021 @ 5:30pm

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked May 15, 2020 @ 10:35am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked May 14, 2020 @ 12:45pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked May 13, 2020 @ 4:22am

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
Unlocked Mar 25, 2021 @ 5:28pm

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Dec 3, 2019 @ 3:46pm

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked May 15, 2020 @ 10:38am

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked May 13, 2020 @ 4:22am

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked May 13, 2020 @ 6:41am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Jul 9, 2020 @ 1:34pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 14, 2020 @ 7:28am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 14, 2020 @ 7:28am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 14, 2020 @ 7:28am

Assault

Halo 3: Complete The Storm.
Unlocked Jul 14, 2020 @ 7:28am

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jul 14, 2020 @ 7:28am

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 14, 2020 @ 7:28am

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 14, 2020 @ 7:28am

The Key

Halo 3: Complete Cortana.
Unlocked Jul 14, 2020 @ 7:28am

Return

Halo 3: Complete Halo.
Unlocked Jul 14, 2020 @ 7:28am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked Jul 14, 2020 @ 7:28am

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Jul 14, 2020 @ 7:28am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Jul 14, 2020 @ 7:28am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Jul 14, 2020 @ 7:28am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked Jul 14, 2020 @ 7:28am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Jul 17, 2020 @ 12:38pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Jul 31, 2020 @ 8:53am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Aug 19, 2020 @ 1:47pm

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked Aug 26, 2020 @ 9:04am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Aug 29, 2020 @ 10:20am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Aug 29, 2020 @ 10:29am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Aug 29, 2020 @ 10:36am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Aug 29, 2020 @ 10:46am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Aug 29, 2020 @ 10:49am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Aug 30, 2020 @ 4:06pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Aug 30, 2020 @ 3:06pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Aug 29, 2020 @ 11:15am

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked Mar 23, 2021 @ 5:19pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jul 14, 2020 @ 7:28am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Aug 28, 2020 @ 11:51am

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked Aug 28, 2020 @ 11:51am

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked Aug 28, 2020 @ 12:22pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked Aug 19, 2020 @ 2:28pm

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked Aug 20, 2020 @ 5:57am

Primate

Halo 3: Find your first missing links.
Unlocked Aug 30, 2020 @ 3:13pm

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked Aug 30, 2020 @ 3:16pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 14, 2020 @ 7:28am

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked Jul 17, 2020 @ 12:36pm

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked Aug 20, 2020 @ 10:34am

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Mar 10, 2021 @ 12:12pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Mar 16, 2021 @ 3:59pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Jul 14, 2020 @ 7:28am

Man on the Moon

Halo 3: He's watching you.
Unlocked Mar 10, 2021 @ 12:11pm

Delicious Brains

Kill 100 Flood.
Unlocked Mar 4, 2020 @ 12:26pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Apr 18, 2020 @ 6:02am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Aug 25, 2020 @ 12:15pm

Dawn

Halo 4: Complete Dawn.
Unlocked Feb 22, 2021 @ 4:23pm

Requiem

Halo 4: Complete Requiem.
Unlocked Feb 26, 2021 @ 9:10am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Feb 26, 2021 @ 10:05am

Infinity

Halo 4: Complete Infinity.
Unlocked Feb 27, 2021 @ 10:07am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Feb 27, 2021 @ 11:04am

Shutdown

Halo 4: Complete Shutdown.
Unlocked Mar 1, 2021 @ 3:19pm

Composer

Halo 4: Complete Composer.
Unlocked Mar 1, 2021 @ 5:40pm

Midnight

Halo 4: Complete Midnight.
Unlocked Mar 1, 2021 @ 7:13pm

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Feb 26, 2021 @ 9:10am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Feb 27, 2021 @ 10:07am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Feb 27, 2021 @ 11:04am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Mar 1, 2021 @ 3:19pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Mar 1, 2021 @ 5:40pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Mar 22, 2021 @ 1:34pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Feb 26, 2021 @ 9:20am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Feb 27, 2021 @ 9:32am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Feb 27, 2021 @ 10:58am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked Mar 22, 2021 @ 1:47pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked Mar 22, 2021 @ 1:48pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked Mar 22, 2021 @ 1:51pm

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked Mar 22, 2021 @ 1:51pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Mar 1, 2021 @ 7:13pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked Dec 6, 2020 @ 9:42am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked Mar 25, 2021 @ 3:00pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Apr 22, 2020 @ 10:53am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Apr 18, 2020 @ 8:14am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Dec 4, 2019 @ 9:45am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Nov 18, 2020 @ 12:06pm

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked Aug 30, 2020 @ 3:15pm

Game Master

Created and saved 5 Custom Game types.
Unlocked Mar 22, 2021 @ 3:29pm

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked May 15, 2020 @ 10:31am

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked May 15, 2020 @ 10:27am

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked Mar 22, 2021 @ 3:28pm

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked May 16, 2020 @ 9:46am

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.
Unlocked Aug 31, 2022 @ 12:32pm

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked May 15, 2020 @ 10:35am

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.
Unlocked Jul 12, 2020 @ 8:12am

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.
Unlocked May 16, 2020 @ 9:45am

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.
Unlocked Jul 12, 2020 @ 3:02pm

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.
Unlocked Mar 26, 2021 @ 11:28am

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked May 15, 2020 @ 10:30am

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked May 15, 2020 @ 10:35am

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked May 15, 2020 @ 10:33am

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
Unlocked Jul 7, 2020 @ 12:25pm

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked May 14, 2020 @ 11:59am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked May 14, 2020 @ 12:12pm

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked Jul 12, 2020 @ 9:13am

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked May 15, 2020 @ 10:24am

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Unlocked May 14, 2020 @ 2:17pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked May 19, 2020 @ 1:04pm

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked Mar 25, 2021 @ 5:17pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 3:46pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Dec 5, 2019 @ 9:04am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Dec 8, 2019 @ 10:13am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Apr 18, 2020 @ 5:40am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Apr 22, 2020 @ 10:28am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked May 13, 2020 @ 2:52pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked May 17, 2020 @ 8:23am

Contender

Win 50 multiplayer games.
Unlocked Dec 25, 2019 @ 7:14am

In It To Win It

Win 200 multiplayer games.
Unlocked May 17, 2020 @ 2:16pm

Game On

Complete 50 missions or multiplayer games.
Unlocked Dec 4, 2019 @ 2:25pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Dec 30, 2019 @ 2:30pm

Sharpshooter

Win 150 multiplayer games.
Unlocked Feb 19, 2020 @ 11:13am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Dec 23, 2019 @ 9:56am

Battle Hardened

Win 250 multiplayer games.
Unlocked Jul 12, 2020 @ 11:39am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Jan 15, 2020 @ 12:23pm

Thermopylae

Win 300 multiplayer games.
Unlocked Jul 20, 2020 @ 9:17am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Jan 31, 2020 @ 11:21am

Striking Fear in Their Hearts

Win 350 multiplayer games.
Unlocked Aug 1, 2020 @ 9:55am

Committed

Complete 350 missions or multiplayer games.
Unlocked Mar 1, 2020 @ 9:08am

Steady Aim

Win 400 multiplayer games.
Unlocked Aug 15, 2020 @ 9:35am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Apr 25, 2020 @ 8:31am

Quick Trigger Finger

Win 450 multiplayer games.
Unlocked Sep 12, 2020 @ 11:25am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked May 15, 2020 @ 3:20pm

Multiplayer Champion

Win 500 multiplayer games.
Unlocked Dec 13, 2020 @ 5:37pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Jul 9, 2020 @ 2:51pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 3:46pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 3:46pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Dec 8, 2019 @ 10:30am

Gruntageddon

Kill 1000 Grunts.
Unlocked Dec 3, 2019 @ 5:19pm

Were It So Easy

Kill 1000 Elites.
Unlocked Dec 30, 2019 @ 11:17am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Apr 30, 2020 @ 6:58am

Dankey Kang

Kill 1000 Brutes.
Unlocked Jul 30, 2020 @ 5:33am

Dogcatcher

Kill 1000 Crawlers.
Unlocked Apr 27, 2021 @ 8:58am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Apr 18, 2020 @ 8:17am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 20, 2020 @ 5:39pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jul 14, 2020 @ 7:28am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Mar 1, 2021 @ 7:13pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Jul 30, 2020 @ 5:51am

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Jul 14, 2020 @ 7:28am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked Aug 30, 2020 @ 4:06pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked May 14, 2020 @ 1:20pm

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Mar 2, 2021 @ 11:36am

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Mar 25, 2021 @ 7:09pm

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked Apr 22, 2021 @ 3:35pm

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked Apr 26, 2021 @ 1:52pm

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked Apr 26, 2021 @ 4:31pm

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked Apr 27, 2021 @ 10:55am

Roses vs Violets

Halo 4: Why are you even here?
Unlocked Mar 25, 2021 @ 6:58pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked Mar 25, 2021 @ 6:42pm

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.
Unlocked Oct 6, 2022 @ 9:59am

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked Apr 26, 2021 @ 2:41pm

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.
Unlocked Jul 23, 2020 @ 9:42am

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked Dec 23, 2019 @ 1:58pm

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.
Unlocked Dec 30, 2019 @ 3:25pm

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.
Unlocked Jul 23, 2020 @ 12:54pm

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.
Unlocked Oct 4, 2022 @ 1:49pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Jul 14, 2020 @ 7:28am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Jul 21, 2020 @ 7:48am

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked Jul 21, 2020 @ 7:49am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Jul 21, 2020 @ 7:50am

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Jul 21, 2020 @ 7:52am

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked Jul 14, 2020 @ 7:28am

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked Jul 21, 2020 @ 7:52am

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Mar 25, 2021 @ 7:16pm

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked Oct 4, 2022 @ 2:12pm

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked May 13, 2020 @ 7:56am

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
Unlocked May 14, 2020 @ 11:44am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Jul 14, 2020 @ 10:56am

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked Jul 14, 2020 @ 10:56am

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked Nov 18, 2020 @ 11:11am

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked Nov 24, 2020 @ 4:01pm

Naughty Naughty

Kill 10 Engineers.
Unlocked Mar 4, 2020 @ 12:26pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Sep 24, 2020 @ 6:14am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Sep 22, 2020 @ 8:27am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Sep 22, 2020 @ 8:28am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Sep 22, 2020 @ 8:47am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Sep 22, 2020 @ 9:27am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Sep 22, 2020 @ 9:55am

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Sep 22, 2020 @ 9:58am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Sep 22, 2020 @ 10:17am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Sep 22, 2020 @ 2:34pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Sep 22, 2020 @ 2:35pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Sep 22, 2020 @ 2:36pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Sep 22, 2020 @ 2:36pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Sep 22, 2020 @ 2:39pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Sep 22, 2020 @ 2:39pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Sep 22, 2020 @ 2:49pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Sep 22, 2020 @ 2:51pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Sep 22, 2020 @ 2:52pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Sep 22, 2020 @ 2:54pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Sep 22, 2020 @ 2:57pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Sep 22, 2020 @ 2:59pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Sep 22, 2020 @ 3:08pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Sep 22, 2020 @ 3:13pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Sep 22, 2020 @ 3:15pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Sep 24, 2020 @ 5:34am

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Sep 24, 2020 @ 5:35am

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Sep 24, 2020 @ 5:43am

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Sep 24, 2020 @ 5:57am

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Sep 24, 2020 @ 6:01am

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked Sep 24, 2020 @ 6:18am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Sep 22, 2020 @ 12:04pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Sep 22, 2020 @ 12:04pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Sep 22, 2020 @ 12:04pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Sep 22, 2020 @ 12:04pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 7:36am

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 8:29am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 8:48am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 9:29am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 9:58am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 10:19am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Sep 22, 2020 @ 8:22am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Sep 22, 2020 @ 8:38am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Sep 22, 2020 @ 9:25am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Sep 22, 2020 @ 9:52am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Sep 22, 2020 @ 10:15am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Sep 22, 2020 @ 10:44am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Sep 22, 2020 @ 11:23am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Sep 22, 2020 @ 12:04pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked May 10, 2021 @ 9:14am

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked May 9, 2021 @ 6:59pm

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked May 16, 2023 @ 10:22am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked May 16, 2023 @ 9:13am

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked May 16, 2023 @ 9:43am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Sep 22, 2020 @ 9:25am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Sep 22, 2020 @ 9:52am

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Sep 22, 2020 @ 10:15am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Sep 22, 2020 @ 11:23am

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 @ 7:25am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Mar 1 @ 5:15pm

One Got Away

H3: ODST: View the missing link.
Unlocked Sep 22, 2020 @ 12:07pm

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.
Unlocked Mar 24, 2021 @ 10:59am

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?
Unlocked Mar 23, 2021 @ 6:00pm

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked Sep 24, 2020 @ 5:56am

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
Unlocked Sep 22, 2020 @ 11:02am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 22, 2020 @ 7:34am

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked Sep 22, 2020 @ 9:01am

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked Mar 24, 2021 @ 10:50am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked Mar 23, 2021 @ 5:56pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked May 9, 2021 @ 7:04pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked May 9, 2021 @ 7:04pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Sep 22, 2020 @ 8:37am

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked Mar 24, 2021 @ 10:47am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 22, 2020 @ 7:44am

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Sep 22, 2020 @ 8:37am

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked Mar 22, 2021 @ 3:27pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 3, 2019 @ 5:33pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Dec 8, 2019 @ 10:56am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Dec 4, 2019 @ 1:21pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Dec 4, 2019 @ 9:45am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Dec 4, 2019 @ 10:18am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Dec 4, 2019 @ 10:54am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Dec 4, 2019 @ 11:23am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Dec 6, 2019 @ 8:27am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Dec 6, 2019 @ 10:17am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Dec 6, 2019 @ 10:54am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Dec 6, 2019 @ 10:54am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Dec 6, 2019 @ 10:54am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Dec 6, 2019 @ 10:54am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Dec 6, 2019 @ 10:54am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Dec 5, 2019 @ 11:18am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked Apr 29, 2020 @ 9:39am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Apr 30, 2020 @ 6:49am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Dec 4, 2019 @ 10:54am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Mar 23, 2021 @ 4:47pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Dec 5, 2019 @ 10:43am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Dec 4, 2019 @ 1:21pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Dec 4, 2019 @ 9:45am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Dec 4, 2019 @ 10:18am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Dec 4, 2019 @ 10:54am

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked Dec 4, 2019 @ 11:23am

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Dec 6, 2019 @ 9:06am

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Dec 6, 2019 @ 10:54am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Dec 5, 2019 @ 10:03am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Dec 5, 2019 @ 10:49am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Dec 5, 2019 @ 9:43am

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Dec 4, 2019 @ 10:38am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Dec 4, 2019 @ 12:21pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Dec 4, 2019 @ 9:58am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Dec 5, 2019 @ 1:28pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Dec 6, 2019 @ 9:40am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Dec 4, 2019 @ 10:15am

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Dec 5, 2019 @ 12:59pm

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Dec 8, 2019 @ 10:46am

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked Dec 8, 2019 @ 10:52am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Dec 5, 2019 @ 12:59pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Dec 8, 2019 @ 10:58am

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Mar 19, 2021 @ 2:26pm

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked Dec 6, 2019 @ 9:14am

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked Dec 5, 2019 @ 2:47pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Dec 5, 2019 @ 9:35am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Dec 8, 2019 @ 9:56am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Dec 8, 2019 @ 9:58am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Dec 5, 2019 @ 8:57am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Dec 8, 2019 @ 10:03am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Dec 8, 2019 @ 10:13am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Dec 8, 2019 @ 10:22am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Dec 5, 2019 @ 2:13pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Dec 6, 2019 @ 10:34am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Dec 3, 2019 @ 5:09pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Dec 8, 2019 @ 9:52am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Dec 5, 2019 @ 8:17am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Dec 5, 2019 @ 8:59am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Dec 8, 2019 @ 10:04am

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Dec 8, 2019 @ 10:19am

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Dec 8, 2019 @ 10:21am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Dec 8, 2019 @ 11:01am

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Dec 8, 2019 @ 11:12am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Dec 8, 2019 @ 11:13am

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Dec 8, 2019 @ 11:13am

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Mar 23, 2021 @ 4:49pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Dec 14, 2019 @ 8:48am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Dec 6, 2019 @ 11:52am

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.
Unlocked Dec 8, 2019 @ 11:52am

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked Dec 5, 2019 @ 12:49pm

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Dec 3, 2019 @ 5:09pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Dec 4, 2019 @ 1:06pm

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked Dec 4, 2019 @ 10:43am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 3, 2019 @ 4:23pm

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Dec 8, 2019 @ 11:28am

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.
Unlocked Mar 19, 2021 @ 1:27pm

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked Dec 5, 2019 @ 12:46pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked Dec 22, 2019 @ 11:43am

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Dec 6, 2019 @ 11:43am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Dec 5, 2019 @ 10:45am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Dec 4, 2019 @ 11:39am

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Aug 30, 2020 @ 3:38pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Dec 4, 2019 @ 9:55am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Dec 4, 2019 @ 3:44pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Dec 5, 2019 @ 1:02pm



Life Story

Complete the Master Chief Saga playlist.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

LASO Master

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

Flyover Country

Halo CE: Beat the par time on Halo.

Hit The Beach

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

Would It've Killed You To Take The Elevator

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

Lightning in a Bottle

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

TLDR

Halo CE: Beat the par time on The Library.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Scurty Bump

Halo CE: Beat the par time on Keyes.

Did Somebody Say...

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

Vetro Strike

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

Circuit Breaker

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

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

Headstrong

Halo CE: Beat the par score on Keyes.

Consumption Junction

Halo CE: Beat the par score on The Maw.

Overachiever

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

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

That Just Happened

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

Look Out for the Little Guys

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

Leave It Where It Lay

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

Tying Up Loose Ends

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

A Fine Choice

Halo CE: Complete a Halo: CE playlist.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

Like a Fine Wine

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

Madrigal Debut

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

No Smoking

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

T-Rex

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

Feet Firmly Planted

Halo CE: Complete a level without jumping.

Goat Roped

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

YOLO Strats

Halo 2: Beat the par time on The Arbiter.

Reed the Strategy

Halo 2: Beat the par time on The Oracle.

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.

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.

Force of Will

Halo 2: Beat the par time on Gravemind.

No Man's Land

Halo 2: Beat the par time on Uprising.

Feeling Charitable

Halo 2: Beat the par time on High Charity.

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.

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.

Leave None Alive

Halo 2: Beat the par score on The Oracle.

Boundless

Halo 2: Beat the par score on Delta Halo.

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.

Frequent Flyer Miles

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

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.

Cowardly Grunt

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

Siege of Ivory Tower

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

Rex Sword

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

10 Minutes Too Early

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

HI BEN

Halo 2: Oh, hi!

E E E

Halo 2: View both signs in the level Metropolis.

GOOOAAAAALLLL!

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

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

Like Peanut Butter and Chocolate

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

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.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Lightning Strike

Halo 3: Beat the par time on The Storm.

Waypoint

Halo 3: Beat the par time on The Ark.

Scarab Slide

Halo 3: Beat the par time on The Covenant.

Making History

Halo 3: Beat the par time on Cortana.

Speed Demon

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

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

Askar

Halo 3: Beat the par score on The Storm.

Vanguard

Halo 3: Beat the par score on The Covenant.

Orpheus

Halo 3: Beat the par score on Cortana.

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.

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.

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.

Gunslinger

Halo 4: Beat the par score on Dawn.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

Witching Hour

Halo 4: Beat the par score on Midnight.

You Had it Coming

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

This is my Rifle, This is my Gun

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

Bros to the Close

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

Explore the Floor

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

Give Him the Stick

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

Chief, Smash!

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

You're No Chips

Halo 4: What do Marines know about sticks?

You're Joking

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

He's Running a Marathon...

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

Destination Vacation

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

Mind the Gap

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

Back In The Day

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

Pacifist

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

Wraith Hunter

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

Mortardom

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

All According to Plan...

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

Beachhead

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

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

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

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.

Stayin' Alive

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

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.

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.

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.

Chest of Gold

Halo 4: Complete a Halo 4 playlist.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

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.

No One Left Behind

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

What Power Outage?

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

No Easy Way Out

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

Domination

Earn a total of 100 Legendary medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

The True King

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

Roadkill Rampage

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

Rock and Coil Hit Back

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

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

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

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.

An Artist's Canvas

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

First Stop: Anywhere But Here!

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

Feet Don't Fail Me Now

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

Overtaken By Events

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

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.

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.

NEXT!

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

Vandalized

H3: ODST: Face it.

Classic

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

Fowl Hunt

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

Firefly

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

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.

A Monument To All Your Sins

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

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.

Speedy Delivery

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

Wait, How'd the Ship Get Down Here?

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

Fast Fall

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

How Did I Lose All My Fingers?

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

We'll Be Back

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

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Forza in the Fall

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

Why Do This To Yourself?

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

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.

Keep Your Foot on the Pedrogas

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

Left Behind

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

One Final Firefight

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

Classic Completion

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