Gregory House M.D. » Games » Halo: The Master Chief Collection Stats

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143 of 700 (20%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked Oct 15, 2021 @ 10:57am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Oct 15, 2021 @ 11:17am

The One Percent

Kill 100 Elites.
Unlocked Oct 16, 2021 @ 1:43am

Spoilsport

Kill 100 Jackals.
Unlocked Oct 16, 2021 @ 5:03am

Going Bananas

Kill 100 Brutes.
Unlocked Oct 20, 2021 @ 9:33am

Hunters Hunted

Kill 50 Hunters.
Unlocked Jan 5, 2022 @ 11:59am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Sep 17, 2023 @ 2:23am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Oct 15, 2021 @ 12:34pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Oct 15, 2021 @ 11:49pm

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Nov 13, 2021 @ 2:09am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Oct 15, 2021 @ 11:54pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Nov 13, 2021 @ 12:54am

Tempered Blade

Win 10 multiplayer games.
Unlocked Oct 16, 2021 @ 7:14am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked Jan 22, 2022 @ 10:23am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Oct 15, 2021 @ 9:38am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Oct 17, 2021 @ 4:28am

Halo

Halo CE: Complete Halo.
Unlocked Oct 30, 2021 @ 2:17am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Nov 14, 2021 @ 2:48am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Nov 14, 2021 @ 5:55am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Nov 14, 2021 @ 11:35am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Nov 14, 2021 @ 12:24pm

The Library

Halo CE: Complete The Library.
Unlocked Nov 21, 2021 @ 11:39am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Jul 5, 2023 @ 9:31am

Keyes

Halo CE: Complete Keyes.
Unlocked Aug 28, 2022 @ 3:28am

The Maw

Halo CE: Complete The Maw.
Unlocked Jul 8, 2023 @ 7:09am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Oct 27, 2021 @ 3:02am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Nov 14, 2021 @ 2:58am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Aug 28, 2022 @ 3:28am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Jul 7, 2023 @ 8:22am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Nov 21, 2021 @ 11:39am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Jul 8, 2023 @ 7:09am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Jul 8, 2023 @ 7:09am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Jul 8, 2023 @ 7:09am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Nov 14, 2021 @ 3:02am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Oct 16, 2021 @ 1:39am

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Jul 8, 2023 @ 7:09am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Oct 15, 2021 @ 1:31pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Oct 15, 2021 @ 1:31pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Jul 5, 2023 @ 8:45am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked Sep 17, 2023 @ 2:23am

Outskirts

Halo 2: Complete Outskirts.
Unlocked Jul 5, 2023 @ 5:12am

Metropolis

Halo 2: Complete Metropolis.
Unlocked Apr 18, 2024 @ 9:30am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked Apr 20, 2024 @ 12:46pm

Oracle

Halo 2: Complete The Oracle.
Unlocked Apr 24, 2024 @ 10:23am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked Apr 18, 2024 @ 9:30am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked Apr 18, 2024 @ 9:14am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Apr 24, 2024 @ 9:41am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked Apr 24, 2024 @ 10:42am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked Dec 17, 2022 @ 6:13am

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked Apr 18, 2024 @ 9:30am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked Dec 17, 2022 @ 9:05am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked Dec 17, 2022 @ 9:05am

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Mar 20, 2022 @ 12:54pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked Nov 8, 2021 @ 11:30am

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked Nov 8, 2021 @ 11:32am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Dec 17, 2022 @ 4:45am

Landfall

Halo 3: Complete Sierra 117.
Unlocked Nov 6, 2021 @ 1:34am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Nov 5, 2021 @ 10:01am

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked Dec 17, 2022 @ 4:45am

Delicious Brains

Kill 100 Flood.
Unlocked Nov 16, 2021 @ 11:02am

Zombie Repeller

Kill 1000 Flood.
Unlocked Nov 21, 2021 @ 12:31am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Mar 26, 2022 @ 10:57am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Oct 15, 2021 @ 1:31pm

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.
Unlocked Dec 17, 2022 @ 4:45am

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked Dec 17, 2022 @ 4:45am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked Dec 17, 2022 @ 4:45am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked Apr 20, 2024 @ 12:35pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Oct 24, 2021 @ 10:44am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Nov 5, 2021 @ 10:39am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Nov 13, 2021 @ 1:42am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Nov 14, 2021 @ 10:38am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Nov 21, 2021 @ 11:39am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Jan 22, 2022 @ 10:19am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Dec 17, 2022 @ 6:13am

Contender

Win 50 multiplayer games.
Unlocked May 15, 2022 @ 8:48am

Game On

Complete 50 missions or multiplayer games.
Unlocked Oct 22, 2021 @ 9:07am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Jul 5, 2023 @ 9:31am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked May 15, 2022 @ 8:48am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Oct 18, 2021 @ 10:27am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Oct 20, 2021 @ 6:11am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Nov 5, 2021 @ 10:20am

Gruntageddon

Kill 1000 Grunts.
Unlocked Oct 19, 2021 @ 9:36am

Were It So Easy

Kill 1000 Elites.
Unlocked Nov 14, 2021 @ 2:03am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Nov 13, 2021 @ 7:14am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Jul 8, 2023 @ 7:09am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Oct 16, 2021 @ 8:01am

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked May 20, 2022 @ 11:57am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Nov 7, 2021 @ 10:07am

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked Nov 10, 2021 @ 8:33am

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked Nov 13, 2021 @ 2:20am

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked Nov 8, 2021 @ 6:59am

Naughty Naughty

Kill 10 Engineers.
Unlocked Oct 25, 2021 @ 2:16am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Nov 12, 2021 @ 10:56am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Nov 13, 2021 @ 12:44am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Nov 13, 2021 @ 12:48am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Jan 5, 2022 @ 11:59am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Jan 5, 2022 @ 11:59am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Nov 11, 2021 @ 12:03pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Nov 12, 2021 @ 10:57am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Nov 13, 2021 @ 12:54am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Jan 5, 2022 @ 11:59am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Nov 12, 2021 @ 6:38am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Nov 13, 2021 @ 12:37am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Nov 13, 2021 @ 1:48am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Jan 5, 2022 @ 12:35pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Nov 11, 2021 @ 11:51am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Nov 11, 2021 @ 12:11pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Oct 15, 2021 @ 1:31pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Oct 15, 2021 @ 2:14pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Oct 16, 2021 @ 5:08am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Oct 18, 2021 @ 11:13am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Oct 19, 2021 @ 10:07am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Oct 24, 2021 @ 2:35am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Oct 24, 2021 @ 3:42am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Oct 24, 2021 @ 5:10am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Oct 25, 2021 @ 3:21am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Oct 25, 2021 @ 3:21am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Oct 25, 2021 @ 3:21am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Oct 25, 2021 @ 3:21am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Oct 25, 2021 @ 3:21am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Jul 10, 2023 @ 12:19pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Jul 10, 2023 @ 12:48pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Jul 10, 2023 @ 1:11pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Jul 14, 2023 @ 11:17am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Jul 14, 2023 @ 11:17am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Oct 24, 2021 @ 4:59am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Jul 10, 2023 @ 12:13pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Jul 14, 2023 @ 11:17am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Oct 18, 2021 @ 10:41am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Oct 24, 2021 @ 3:37am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Oct 24, 2021 @ 4:21am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Oct 24, 2021 @ 2:55am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Oct 19, 2021 @ 11:13am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Oct 19, 2021 @ 6:54am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked May 15, 2022 @ 8:48am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Oct 15, 2021 @ 11:42am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Oct 16, 2021 @ 5:26am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Oct 15, 2021 @ 9:45am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Jul 9, 2023 @ 3:53am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Oct 15, 2021 @ 10:19am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Oct 16, 2021 @ 5:43am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Oct 18, 2021 @ 8:50am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Oct 24, 2021 @ 3:04am



Life Story

Complete the Master Chief Saga playlist.

Checkmate

Kill 100 Watchers.

I Was Wondering What Would Break First

Kill 100 Knights.

Pest Control

Kill 100 Crawlers.

Thanks A Killion

Kill 20,000 enemies or players.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

Veteran

Complete all campaigns on Normal difficulty.

War Hero

Complete all campaigns on Heroic difficulty.

Legend

Complete all campaigns on Legendary difficulty.

Lore Master

Activate all terminals.

LASO Master

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

Didn't Like This Ship Anyways

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

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.

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.

All You Can Eat

Halo CE: Beat the par time on The Maw.

Did Somebody Say...

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

Pillar of Awesome

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

Giant Hula Hoop

Halo CE: Beat the par score on Halo.

You Really Can't Handle the Truth

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

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.

Reading Room

Halo CE: Beat the par score on The Library.

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.

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.

Headhunter

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

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.

Walk It Off

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

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

That Just Happened

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

Look Out for the Little Guys

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

Leave It Where It Lay

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

Tying Up Loose Ends

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

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.

Thirsty Grunt

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

Megg

Halo CE: It's a sign.

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

He's Unstoppable

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

A Day To Remember

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

Goat Roped

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

Delta Halo

Halo 2: Complete Delta Halo.

Regret

Halo 2: Complete Regret.

Sacred Icon

Halo 2: Complete Sacred Icon.

Quarantine Zone

Halo 2: Complete Quarantine Zone.

Gravemind

Halo 2: Complete Gravemind.

Uprising

Halo 2: Complete Uprising.

High Charity

Halo 2: Complete High Charity.

The Great Journey

Halo 2: Complete The Great Journey.

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.

Rooftop Runner

Halo 2: Beat the par time on Outskirts.

Speeding Ticket

Halo 2: Beat the par time on Metropolis.

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.

Curious

Halo 2: Activate Terminal 1 on Cairo Station.

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.

Enamored

Halo 2: Activate Terminal 7 on Regret.