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379 of 700 (54%) achievements earned:
Personal Achievements
 

Life Story

Complete the Master Chief Saga playlist.
Unlocked 9 Jan, 2022 @ 10:15am

Just Getting Started

Kill 100 enemies or players.
Unlocked 29 Dec, 2019 @ 11:19pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 29 Dec, 2019 @ 11:34pm

The One Percent

Kill 100 Elites.
Unlocked 1 Jan, 2020 @ 12:00am

Spoilsport

Kill 100 Jackals.
Unlocked 1 Jan, 2020 @ 12:03am

Going Bananas

Kill 100 Brutes.
Unlocked 5 Jan, 2020 @ 10:45am

Hunters Hunted

Kill 50 Hunters.
Unlocked 8 Mar, 2020 @ 7:52am

Checkmate

Kill 100 Watchers.
Unlocked 14 Dec, 2020 @ 2:30am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 1 Dec, 2020 @ 11:55am

Pest Control

Kill 100 Crawlers.
Unlocked 19 Nov, 2020 @ 2:43am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 15 Jul, 2020 @ 5:51am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 19 May, 2020 @ 11:02am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 14 Jul, 2020 @ 1:29am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 1 Jan, 2020 @ 4:47am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 1 Jan, 2020 @ 11:59am

I Got This

Complete 100 missions or multiplayer games.
Unlocked 25 Jan, 2020 @ 1:58am

Tempered Blade

Win 10 multiplayer games.
Unlocked 9 Jan, 2020 @ 9:57am

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 9 Jan, 2022 @ 10:15am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 1 Jan, 2020 @ 4:44am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

Lore Master

Activate all terminals.
Unlocked 9 Jan, 2022 @ 9:50am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 29 Dec, 2019 @ 10:39pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 8 Mar, 2020 @ 7:06am

Halo

Halo CE: Complete Halo.
Unlocked 8 Mar, 2020 @ 8:18am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 5 Mar, 2020 @ 9:30am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 5 Mar, 2020 @ 10:05am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 5 Mar, 2020 @ 10:57am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 8 Mar, 2020 @ 8:50am

The Library

Halo CE: Complete The Library.
Unlocked 8 Mar, 2020 @ 9:43am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 8 Mar, 2020 @ 1:00pm

Keyes

Halo CE: Complete Keyes.
Unlocked 9 Mar, 2020 @ 10:35am

The Maw

Halo CE: Complete The Maw.
Unlocked 10 Mar, 2020 @ 8:52am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 22 Dec, 2021 @ 3:41am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 17 Jan, 2022 @ 12:43am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 14 Jan, 2022 @ 5:11am

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 13 May, 2020 @ 1:54am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 10 Mar, 2020 @ 9:19am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 14 Mar, 2020 @ 3:00am

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked 15 Mar, 2020 @ 9:24am

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked 15 Mar, 2020 @ 10:06am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 5 Mar, 2020 @ 9:16am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 5 Mar, 2020 @ 9:41am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 5 Mar, 2020 @ 10:49am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 8 Mar, 2020 @ 6:44am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 8 Mar, 2020 @ 8:02am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 8 Mar, 2020 @ 8:46am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 8 Mar, 2020 @ 9:31am

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 8 Mar, 2020 @ 11:56am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 9 Mar, 2020 @ 10:18am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 9 Mar, 2020 @ 10:48am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 9 Mar, 2020 @ 10:48am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 5 Mar, 2020 @ 9:12am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 10 Mar, 2020 @ 9:20am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 10 Mar, 2020 @ 10:02am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 18 Mar, 2020 @ 9:18am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 13 Mar, 2020 @ 3:25am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 19 Mar, 2020 @ 10:33am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 19 Mar, 2020 @ 12:37pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 19 Mar, 2020 @ 12:42pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 8 Mar, 2020 @ 8:22am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 20 Mar, 2020 @ 9:23am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 8 Mar, 2020 @ 9:41am

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 20 Mar, 2020 @ 9:54am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 20 Mar, 2020 @ 10:27am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 20 Mar, 2020 @ 10:27am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 10 Mar, 2020 @ 8:52am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 15 Mar, 2020 @ 10:06am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 15 Mar, 2020 @ 10:06am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 10 Mar, 2020 @ 9:19am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 10 Mar, 2020 @ 9:19am

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 14 Jan, 2022 @ 2:42am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 8 Mar, 2020 @ 6:48am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 5 Mar, 2020 @ 9:22am

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked 9 Mar, 2020 @ 10:25am

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked 14 Jan, 2022 @ 2:38am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked 8 Mar, 2020 @ 8:19am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked 22 Mar, 2020 @ 8:06am

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 15 Mar, 2020 @ 9:32am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 16 May, 2020 @ 10:01am

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 15 Mar, 2020 @ 12:44am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 14 May, 2020 @ 1:43am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 14 May, 2020 @ 2:05am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 14 May, 2020 @ 2:33am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 14 May, 2020 @ 2:57am

Oracle

Halo 2: Complete The Oracle.
Unlocked 14 May, 2020 @ 3:30am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 14 May, 2020 @ 5:31am

Regret

Halo 2: Complete Regret.
Unlocked 14 May, 2020 @ 6:09am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 14 May, 2020 @ 10:48pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 14 May, 2020 @ 11:08pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked 15 May, 2020 @ 4:37am

Uprising

Halo 2: Complete Uprising.
Unlocked 15 May, 2020 @ 5:02am

High Charity

Halo 2: Complete High Charity.
Unlocked 16 May, 2020 @ 8:46am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 16 May, 2020 @ 9:27am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 30 Dec, 2021 @ 3:16am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 30 Dec, 2021 @ 3:47am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 26 May, 2020 @ 7:37am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 14 May, 2020 @ 2:57am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 4 Jan, 2022 @ 1:05am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 16 May, 2020 @ 8:46am

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 14 May, 2020 @ 2:05am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 14 May, 2020 @ 2:33am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 18 May, 2020 @ 11:17am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 18 May, 2020 @ 12:03pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 14 May, 2020 @ 5:31am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 20 May, 2020 @ 8:54am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 14 May, 2020 @ 11:08pm

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked 4 Jan, 2022 @ 1:45am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 16 May, 2020 @ 9:27am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 26 May, 2020 @ 7:01am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 26 May, 2020 @ 7:18am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 26 May, 2020 @ 7:33am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 27 May, 2020 @ 3:41am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 27 May, 2020 @ 5:17am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 19 May, 2020 @ 8:59am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 30 May, 2020 @ 12:03pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 31 May, 2020 @ 6:09am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 31 May, 2020 @ 6:18am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 31 May, 2020 @ 6:37am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 21 May, 2020 @ 12:34pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 22 May, 2020 @ 2:21am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 31 May, 2020 @ 6:49am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 31 May, 2020 @ 6:49am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 1 Jun, 2020 @ 4:50am

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 1 Jun, 2020 @ 5:02am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 2 Jun, 2020 @ 5:56am

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked 2 Jun, 2020 @ 5:55am

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 3 Jun, 2020 @ 4:18am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 3 Jun, 2020 @ 8:24am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 4 Jun, 2020 @ 3:34am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 2 Jun, 2020 @ 4:33am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 3 Jun, 2020 @ 9:16am

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked 4 Jun, 2020 @ 4:23am

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 4 Jun, 2020 @ 6:07am

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 2 Jun, 2020 @ 3:36am

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked 4 Jun, 2020 @ 8:35am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 4 Jun, 2020 @ 9:28am

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked 4 Jun, 2020 @ 9:59am

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked 4 Jun, 2020 @ 9:59am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 14 Jul, 2020 @ 1:29am

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 2 Jun, 2020 @ 4:41am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 4 Jun, 2020 @ 4:15am

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 4 Jun, 2020 @ 6:20am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 31 May, 2020 @ 6:35am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 4 Jun, 2020 @ 7:00am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 4 Jun, 2020 @ 9:26am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 4 Jun, 2020 @ 9:51am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 4 Jun, 2020 @ 9:51am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 16 May, 2020 @ 9:27am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 22 May, 2020 @ 3:31am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 22 May, 2020 @ 3:31am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 21 Jan, 2022 @ 1:06am

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked 26 Jan, 2022 @ 1:55am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 14 May, 2020 @ 10:48pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 14 May, 2020 @ 1:45am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked 7 Jun, 2020 @ 10:36am

HI BEN

Halo 2: Oh, hi!
Unlocked 2 Jun, 2020 @ 4:45am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 2 Jun, 2020 @ 4:12am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 14 May, 2020 @ 2:05am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 15 May, 2020 @ 1:27am

Landfall

Halo 3: Complete Sierra 117.
Unlocked 14 Jul, 2020 @ 8:41am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 14 Jul, 2020 @ 9:10am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 15 Jul, 2020 @ 2:19am

Assault

Halo 3: Complete The Storm.
Unlocked 15 Jul, 2020 @ 2:44am

Cleansing

Halo 3: Complete Floodgate.
Unlocked 15 Jul, 2020 @ 3:06am

Refuge

Halo 3: Complete The Ark.
Unlocked 15 Jul, 2020 @ 3:49am

Last Stand

Halo 3: Complete The Covenant.
Unlocked 15 Jul, 2020 @ 4:51am

The Key

Halo 3: Complete Cortana.
Unlocked 15 Jul, 2020 @ 5:42am

Return

Halo 3: Complete Halo.
Unlocked 15 Jul, 2020 @ 6:11am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 5 Jan, 2022 @ 2:28am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 5 Jan, 2022 @ 4:38am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 16 Jul, 2020 @ 2:24am

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 16 Jul, 2020 @ 10:34am

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 17 Jul, 2020 @ 4:19am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 17 Jul, 2020 @ 3:49am

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 17 Jul, 2020 @ 6:27am

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked 17 Jul, 2020 @ 10:04am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 15 Jul, 2020 @ 3:13am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 15 Jul, 2020 @ 3:32am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 17 Jul, 2020 @ 9:54pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 17 Jul, 2020 @ 5:20am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked 17 Jul, 2020 @ 5:30am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked 17 Jul, 2020 @ 10:03pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked 15 Jul, 2020 @ 5:46am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked 17 Jul, 2020 @ 7:49am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 8:38am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 16 Jul, 2020 @ 2:48am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 16 Jul, 2020 @ 5:30am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 16 Jul, 2020 @ 10:12am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 1:53am

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 2:43am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 5:27am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 7:52am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 5:44am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 15 Jul, 2020 @ 6:11am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 17 Jul, 2020 @ 9:49pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 17 Jul, 2020 @ 9:49pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked 17 Jul, 2020 @ 9:57pm

Primate

Halo 3: Find your first missing links.
Unlocked 5 Jan, 2022 @ 1:37am

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked 5 Jan, 2022 @ 1:42am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 14 Jul, 2020 @ 8:23am

Delicious Brains

Kill 100 Flood.
Unlocked 8 Mar, 2020 @ 8:55am

Zombie Repeller

Kill 1000 Flood.
Unlocked 14 Mar, 2020 @ 1:33am

Dawn

Halo 4: Complete Dawn.
Unlocked 18 Nov, 2020 @ 2:35am

Requiem

Halo 4: Complete Requiem.
Unlocked 18 Nov, 2020 @ 3:09am

Forerunner

Halo 4: Complete Forerunner.
Unlocked 18 Nov, 2020 @ 5:44am

Infinity

Halo 4: Complete Infinity.
Unlocked 19 Nov, 2020 @ 3:22am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 19 Nov, 2020 @ 8:05am

Shutdown

Halo 4: Complete Shutdown.
Unlocked 19 Nov, 2020 @ 9:10am

Composer

Halo 4: Complete Composer.
Unlocked 12 Dec, 2021 @ 9:56am

Midnight

Halo 4: Complete Midnight.
Unlocked 12 Dec, 2021 @ 10:55am

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 6 Jan, 2022 @ 4:50am

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 22 Nov, 2020 @ 12:22am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 30 Nov, 2020 @ 10:02am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 1 Dec, 2020 @ 11:59am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 19 Nov, 2020 @ 3:22am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 11 Dec, 2021 @ 9:59am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 14 Dec, 2020 @ 2:57am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 12 Dec, 2021 @ 9:56am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 12 Dec, 2021 @ 10:55am

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked 12 Dec, 2021 @ 10:55am

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 18 Nov, 2020 @ 3:04am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 18 Nov, 2020 @ 5:03am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 19 Nov, 2020 @ 2:50am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 19 Nov, 2020 @ 7:55am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 14 Dec, 2020 @ 2:49am

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 9 Jan, 2022 @ 9:25am

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 9 Jan, 2022 @ 9:50am

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked 9 Jan, 2022 @ 9:50am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 12 Dec, 2021 @ 10:55am

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked 15 Dec, 2020 @ 8:58am

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked 6 Jan, 2022 @ 3:39am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 3 Jun, 2020 @ 4:09am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 5 Mar, 2020 @ 10:57am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 15 Mar, 2020 @ 10:04am

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
Unlocked 12 Dec, 2020 @ 5:44am

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked 14 Jan, 2022 @ 1:49am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 18 Nov, 2020 @ 2:19am

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked 5 Jan, 2022 @ 1:34am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 14 May, 2020 @ 2:53am

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked 17 Jul, 2020 @ 7:52am

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 30 Jan, 2022 @ 11:46am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 23 Jan, 2020 @ 9:35am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 16 Feb, 2020 @ 8:19am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 8 Mar, 2020 @ 8:49am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 11 Mar, 2020 @ 9:16am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 14 Mar, 2020 @ 1:53am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 19 Mar, 2020 @ 10:19am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 14 May, 2020 @ 2:52am

Contender

Win 50 multiplayer games.
Unlocked 4 Feb, 2020 @ 8:52am

Game On

Complete 50 missions or multiplayer games.
Unlocked 18 Jan, 2020 @ 1:51am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 11 Feb, 2020 @ 9:19am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 2 Feb, 2020 @ 8:06am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 14 May, 2020 @ 1:12am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 15 Jul, 2020 @ 5:42am

Committed

Complete 350 missions or multiplayer games.
Unlocked 22 Nov, 2020 @ 12:22am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 28 Dec, 2021 @ 11:15am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 12 Jan, 2022 @ 6:00am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 1 Jan, 2020 @ 12:17am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 6 Jan, 2020 @ 8:38am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 16 Feb, 2020 @ 8:19am

Gruntageddon

Kill 1000 Grunts.
Unlocked 22 Jan, 2020 @ 9:00am

Were It So Easy

Kill 1000 Elites.
Unlocked 10 Mar, 2020 @ 9:37am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 10 Mar, 2020 @ 9:54am

Dankey Kang

Kill 1000 Brutes.
Unlocked 14 Jul, 2020 @ 9:07am

Wyrmslayer

Kill 250 Hunters.
Unlocked 30 Dec, 2021 @ 2:26am

Dogcatcher

Kill 1000 Crawlers.
Unlocked 7 Jan, 2022 @ 1:06am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 10 Mar, 2020 @ 8:52am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 14 Jul, 2020 @ 1:29am

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 15 Jul, 2020 @ 6:11am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 12 Dec, 2021 @ 10:55am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 16 Jul, 2020 @ 3:32am

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 17 Jul, 2020 @ 7:52am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 8:22am

Skulltaker Halo 3: Grunt Birthday Party

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

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 3:38am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 17 Jul, 2020 @ 6:26am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked 17 Jul, 2020 @ 10:03pm

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 10 Jan, 2022 @ 2:42am

Naughty Naughty

Kill 10 Engineers.
Unlocked 4 Mar, 2020 @ 8:03am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 12 Jan, 2022 @ 5:49am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 16 Dec, 2021 @ 4:30am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 16 Dec, 2021 @ 4:31am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 16 Dec, 2021 @ 11:40am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 17 Dec, 2021 @ 3:46am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 19 Dec, 2021 @ 8:39am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 19 Dec, 2021 @ 8:39am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 19 Dec, 2021 @ 8:39am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 19 Dec, 2021 @ 8:39am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 23 Sep, 2020 @ 4:35am

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 16 Dec, 2021 @ 2:30am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 16 Dec, 2021 @ 3:38am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 16 Dec, 2021 @ 4:32am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 16 Dec, 2021 @ 6:02am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 17 Dec, 2021 @ 3:46am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 16 Dec, 2021 @ 1:44am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 16 Dec, 2021 @ 3:23am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 16 Dec, 2021 @ 4:05am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 16 Dec, 2021 @ 5:02am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 16 Dec, 2021 @ 6:30am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 17 Dec, 2021 @ 4:30am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 17 Dec, 2021 @ 5:58am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 19 Dec, 2021 @ 8:39am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 17 Dec, 2021 @ 5:58am

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 16 Dec, 2021 @ 3:23am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 16 Dec, 2021 @ 4:05am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 19 Dec, 2021 @ 7:54am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 13 Dec, 2021 @ 4:40am

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked 19 Dec, 2021 @ 7:06am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked 19 Dec, 2021 @ 8:39am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 16 Dec, 2021 @ 3:22am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 16 Dec, 2021 @ 2:39am

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 29 Dec, 2019 @ 10:39pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 29 Dec, 2019 @ 11:40pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 30 Dec, 2019 @ 6:25am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 6 Jan, 2020 @ 9:00am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 1 Jan, 2020 @ 12:09am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 1 Jan, 2020 @ 12:45am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 2 Jan, 2020 @ 11:27am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 5 Jan, 2020 @ 9:44am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 5 Jan, 2020 @ 11:18am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 6 Jan, 2020 @ 9:00am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 6 Jan, 2020 @ 9:00am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 25 Jan, 2020 @ 12:58am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 25 Jan, 2020 @ 12:58am

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 25 Jan, 2020 @ 12:58am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 12 Jan, 2022 @ 5:38am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 12 Jan, 2022 @ 3:57am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 31 Jan, 2020 @ 2:52am

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 12 Jan, 2022 @ 3:57am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 6 Jan, 2020 @ 8:55am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 12 Jan, 2022 @ 4:24am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked 12 Jan, 2022 @ 4:29am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked 29 Dec, 2019 @ 11:22pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 31 Dec, 2019 @ 12:51am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 2 Jan, 2020 @ 11:07am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 23 Jan, 2020 @ 9:20am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 12 Jan, 2022 @ 5:55am

Front Page News

Halo: Reach: Find me in the club.
Unlocked 2 Jan, 2020 @ 11:10am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 1 Jan, 2020 @ 12:16am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 31 Jan, 2020 @ 2:39am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 31 Jan, 2020 @ 4:41am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 31 Jan, 2020 @ 5:34am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked 31 Jan, 2020 @ 8:00am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 1 Feb, 2020 @ 12:56am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked 1 Feb, 2020 @ 1:33am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked 1 Feb, 2020 @ 3:36am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked 2 Feb, 2020 @ 7:28am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 2 Feb, 2020 @ 7:48am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 31 Jan, 2020 @ 2:22am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 31 Jan, 2020 @ 3:45am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked 31 Jan, 2020 @ 5:33am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked 31 Jan, 2020 @ 8:02am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked 1 Feb, 2020 @ 1:01am

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked 1 Feb, 2020 @ 1:42am

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked 1 Feb, 2020 @ 3:32am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked 2 Feb, 2020 @ 7:31am

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked 2 Feb, 2020 @ 7:43am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 2 Feb, 2020 @ 7:50am

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked 2 Feb, 2020 @ 7:50am

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 12 Jan, 2022 @ 3:59am

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 13 Jan, 2022 @ 2:24am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 14 Jan, 2020 @ 7:43am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 8 Jan, 2020 @ 9:34am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 31 Jan, 2020 @ 2:22am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 31 Jan, 2020 @ 4:34am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 21 Feb, 2020 @ 9:45am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 2 Feb, 2020 @ 8:03am

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked 29 Jan, 2020 @ 8:25am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked 31 Jan, 2020 @ 2:52am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 12 Jan, 2020 @ 9:22am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 31 Dec, 2019 @ 12:47am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 1 Jan, 2020 @ 11:53am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 22 Jan, 2020 @ 9:41am



Mystery Achievement

Inscrutable. Mysterious.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

LASO Master

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

Flyover Country

Halo CE: Beat the par time on Halo.

You Can't Handle the Truth

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

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.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Scurty Bump

Halo CE: Beat the par time on Keyes.

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.

Giant Hula Hoop

Halo CE: Beat the par score on Halo.

Charted

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

Vetro Strike

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

Circuit Breaker

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

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

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.

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.

T-Rex

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

Megg

Halo CE: It's a sign.

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.

Brovershield

Complete any co-op level on Heroic difficulty.

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.

Goat Roped

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

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.

Force of Will

Halo 2: Beat the par time on Gravemind.

No Man's Land

Halo 2: Beat the par time on Uprising.

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.

Fists of Fury

Halo 2: Beat the par score on Regret.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Scorched Earth

Halo 2: Beat the par score on High Charity.

Arcade Owner

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

Betcha can't stick it...

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

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.

10 Minutes Too Early

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

Animal Habitat

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

Sid Graffiti

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

E E E

Halo 2: View both signs in the level Metropolis.

Why So Serious

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

Why Am I Here?

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

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.

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.

Tour of Duty

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

Double Down

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

Warden

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

Blown Out of the Sky

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

Decorated Warrior

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

Ninja Redux

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

Flaming Ninja Anniversary

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

Legend Slayer

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

Back At It

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

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.

Time Shift

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

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.

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.

Speed Demon

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

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

Orpheus

Halo 3: Beat the par score on Cortana.

Better With Age

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

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Begins with a Single Step

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

Who Needs Them?

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

Annual

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

Dirge of Madrigal

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

Flipyap

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

Heading to his Destiny

Halo 3: Destined for greatness.

Sounds Familiar

Halo 3: This stuff is your history!

Hippo Hero

Halo 3: Who DARED to discard this brave animal?

Milk Carton

Halo 3: Find the poster of the missing man.

Cool Story Bro

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

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Third Time's A Charm

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

Devastating

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

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

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.

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.

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.

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.

Bro Hammer

Complete any co-op level on Legendary difficulty.

Eminent Domain

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

Game Master

Created and saved 5 Custom Game types.

Gate Your Thirst!

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

High Altitude Thirst!

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

Invaders Repelled

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

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

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

Put Up Your Dukes

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

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

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

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Skeet Shooter

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

Stayin' Alive

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

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

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

Top Gungoose

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

BLASTacular!

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

Bloody Thirsty!

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

Bombing Run

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

Cold as Ice

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

Cold Fusion

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

Counter-Sniped

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

Triple Threat

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

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

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

Zealot

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

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

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.

Chest of Gold

Halo 4: Complete a Halo 4 playlist.

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.

The Long Haul

Complete 500 missions or 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.

Departure

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

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.

Didact's Hand

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

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

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

Knight in White Assassination

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

What Power Outage?

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

No Easy Way Out

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

Nice Work Dawg!

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

Aim for the Head

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

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.

Spree Master

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

Catch This

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

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

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

The True King

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

Roadkill Rampage

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

Rock and Coil Hit Back

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

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.

Assembly Skull

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

Orbital Skull

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

Sandbox Skull

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

Citadel Skull

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

Heretic Skull

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

Longshore Skull

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

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

Sightseeing

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

Checking Out Your Options

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

Tourist

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

Window Shopping

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

World Traveler

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

Just Browsing

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

Going International

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

Taste Test

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

Hear Me Out

H3: ODST: Find the 5th Audio Log.

Eavesdropping

H3: ODST: Find the 6th Audio Log.

Auditor

H3: ODST: Find the 7th Audio Log.

Overheard

H3: ODST: Find the 8th Audio Log.

Wiretapping

H3: ODST: Find the 9th Audio Log.

Monitored

H3: ODST: Find the 10th Audio Log.

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.

Give Heed

H3: ODST: Find the 12th Audio Log.

Get A Load

H3: ODST: Find the 13th Audio Log.

Snoop Troop

H3: ODST: Find the 14th Audio Log.

All Ears

H3: ODST: Find the 15th Audio Log.

Ear Bender

H3: ODST: Find the 16th Audio Log.

Plugged In

H3: ODST: Find the 17th Audio Log.

Attentive

H3: ODST: Find the 18th Audio Log.

Watchful

H3: ODST: Find the 19th Audio Log.

Observant

H3: ODST: Find the 20th Audio Log.

Scout

H3: ODST: Find the 21st Audio Log.

Adventurer

H3: ODST: Find the 22nd Audio Log.

Spotter

H3: ODST: Find the 23rd Audio Log.

Considerate

H3: ODST: Find the 24th Audio Log.

On Your Toes

H3: ODST: Find the 25th Audio Log.

Archivist

H3: ODST: Find the 26th Audio Log.

Your Attention Please

H3: ODST: Find the 27th Audio Log.

Catching On

H3: ODST: Find the 28th Audio Log.

Wisening Up

H3: ODST: Find the 29th Audio Log.

Audiophile

H3: ODST: Find the 30th Audio Log.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

Bill Past Due

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

Floor It!

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

An Artist's Canvas

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

A Pleasant Trip

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

First Stop: Anywhere But Here!

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

Feet Don't Fail Me Now

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

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.

Survey Says...

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

I Love My Job

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

Pour It On

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

Squid Jackpot!

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

This Oliphant Has No Brakes

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

The Marine Corps Gives Its Regards

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

Déjà Vu

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

Do You Remember When We Met

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

Safety Not Guaranteed

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

Trifecta

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

NEXT!

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

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Classic

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

Catch 'Em Napping

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

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Pineapple Express

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

Fowl Hunt

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

Does Whatever a Spartan Can?

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

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.

Just Sayin...I Ain't Dead

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

Those Left Behind

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

Shoot and Scoot

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

Fast and Low

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

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.

What About Those Tanks?

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

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.

Monumental Thirst!

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

No Picnic

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

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.

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.

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.

Parting the Sea

Halo: Reach: Beat the par score on Exodus.

How Did I Lose All My Fingers?

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

Precious Cargo

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

We'll Be Back

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

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Wake Up Buttercup

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

Forza in the Fall

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

HBOrg Special

Halo: Reach: Party with the DJ Brute.

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

We're Gonna Need a Bigger Ship

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

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

Fly, You Fools!

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

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.

Why Do This To Yourself?

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

Keep Your Foot on the Pedrogas

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

Negative, Ghostrider

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

Skunked

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

Left Behind

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

One Final Firefight

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

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

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

Game Breaker

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

Classic Completion

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

Collection Eligibility Confirmed

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