Halo: The Master Chief Collection Achievements - View all 700 Achievements | XboxAchievements.com

Halo: The Master Chief Collection
Halo: The Master Chief Collection Achievements

Life Story

30
Complete the Master Chief Saga playlist.
(73)
Just Getting Started

5
Kill 100 enemies or players.
(3)
Balaho's Most Wanted

5
Kill 100 Grunts.
(5)
The One Percent

5
Kill 100 Elites.
(2)
Spoilsport

5
Kill 100 Jackals.
(1)
Going Bananas

5
Kill 100 Brutes.
(1)
Hunters Hunted

5
Kill 50 Hunters.
(1)
Checkmate

5
Kill 100 Watchers.
(2)
I Was Wondering What Would Break First

5
Kill 100 Knights.
(3)
Pest Control

5
Kill 100 Crawlers.
(1)
Thanks A Killion

20
Kill 20,000 enemies or players.
(9)
Medal Completionist

20
Collect 10,000 campaign or playlist medals.
(3)
The Guardians Are Coming

5
Get killed by the Guardians.
(18)
Mystery Achievement

5
Inscrutable. Mysterious.
(27)
Where Am I?

5
Complete 10 missions or multiplayer games.
(3)
I Got This

10
Complete 100 missions or multiplayer games.
(2)
Tempered Blade

5
Win 10 multiplayer games.
(2)
Forged in Fire

10
Win 100 multiplayer games.
(2)
Sample Plate

20
Complete three cross-game playlists.
(4)
I Dabble in Slaying

10
Complete one cross-game playlist.
Stick With It...A Little Longer

5
Play a multiplayer or co-op game at least 3 months after your first game.
(18)
Veteran

30
Complete all campaigns on Normal difficulty.
(2)
War Hero

40
Complete all campaigns on Heroic difficulty.
(2)
Legend

50
Complete all campaigns on Legendary difficulty.
(64)
Lore Master

30
Activate all terminals.
(5)
Your Journey Begins

5
Complete a campaign mission or a match of multiplayer.
(2)
LASO Master

50
Complete the LASO playlist for every Halo game.
(226)
Standard Operating Brocedure

10
Complete any co-op level on Normal difficulty.
(2)
Brovershield

10
Complete any co-op level on Heroic difficulty.
(2)
The Good, The Bad, and The Dead

10
Collect 9,000 campaign or playlist medals.
(1)
Delicious Brains

5
Kill 100 Flood.
(1)
Zombie Repeller

10
Kill 1000 Flood.
(2)
Bro Hammer

10
Complete any co-op level on Legendary difficulty.
(14)
Throne of Bones

30
Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
(13)
A Pile of Medals

10
Collect 2,000 campaign or playlist medals.
A Crate of Medals

10
Collect 3,000 campaign or playlist medals.
A Heap of Medals

10
Collect 4,000 campaign or playlist medals.
A Few Trinkets

10
Collect 5,000 campaign or playlist medals.
Oh, These Baubles?

10
Collect 6,000 campaign or playlist medals.
Chesty Puller Starter Kit

10
Collect 7,000 campaign or playlist medals.
(3)
Medal Master Chief

10
Collect 8,000 campaign or playlist medals.
(2)
Contender

10
Win 50 multiplayer games.
(2)
In It To Win It

10
Win 200 multiplayer games.
(1)
Game On

10
Complete 50 missions or multiplayer games.
(1)
Bonus Level

10
Complete 200 missions or multiplayer games.
(1)
Sharpshooter

10
Win 150 multiplayer games.
(1)
Can't Put It Down

10
Complete 150 missions or multiplayer games.
(1)
Battle Hardened

10
Win 250 multiplayer games.
(1)
Up All Night

10
Complete 250 missions or multiplayer games.
(1)
Thermopylae

10
Win 300 multiplayer games.
(1)
Can't Get Enough

10
Complete 300 missions or multiplayer games.
(1)
Striking Fear in Their Hearts

10
Win 350 multiplayer games.
(1)
Committed

10
Complete 350 missions or multiplayer games.
(2)
Steady Aim

10
Win 400 multiplayer games.
(1)
Big Time Gamer

10
Complete 400 missions or multiplayer games.
(1)
Quick Trigger Finger

10
Win 450 multiplayer games.
(1)
Long Time Fan

10
Complete 450 missions or multiplayer games.
(1)
Multiplayer Champion

20
Win 500 multiplayer games.
(29)
The Long Haul

20
Complete 500 missions or multiplayer games.
(9)
Just A Taste

5
Collect 500 campaign or playlist medals.
(1)
All Out of Bubblegum

10
Collect 1,000 unique campaign or playlist medals.
(7)
Foe Hammer

10
Kill 5,000 enemies or players.
(2)
Gruntageddon

10
Kill 1000 Grunts.
(1)
Were It So Easy

10
Kill 1000 Elites.
(2)
Scavenger Hunt

10
Kill 1000 Jackals.
(1)
Dankey Kang

10
Kill 1000 Brutes.
(4)
Wyrmslayer

10
Kill 250 Hunters.
(8)
Remove the Bishops From the Board

10
Kill 1000 Watchers.
(9)
Knightbane

10
Kill 1000 Knights.
(1)
Dogcatcher

10
Kill 1000 Crawlers.
(1)
Herald of the Reclamation

20
Complete all campaigns on Easy difficulty.
(2)

There are 91 achievements with a total of 855 points

The Silent Cartographer

10
Halo CE: Complete The Silent Cartographer.
(8)
Assault on the Control Room

10
Halo CE: Complete Assault on the Control Room.
(1)
Pillar of Autumn

10
Halo CE: Complete The Pillar of Autumn.
(8)
Halo

10
Halo CE: Complete Halo.
(12)
Truth and Reconciliation

10
Halo CE: Complete The Truth and Reconciliation.
(6)
343 Guilty Spark

10
Halo CE: Complete 343 Guilty Spark.
(3)
The Library

10
Halo CE: Complete The Library.
(3)
Two Betrayals

10
Halo CE: Complete Two Betrayals.
(2)
Keyes

10
Halo CE: Complete Keyes.
(6)
The Maw

10
Halo CE: Complete The Maw.
(2)
Hit The Beach

10
Halo CE: Beat the par time on The Silent Cartographer.
(1)
Would It've Killed You To Take The Elevator

10
Halo CE: Beat the par time on Assault on the Control Room.
(1)
Didn't Like This Ship Anyways

10
Halo CE: Beat the par time on The Pillar of Autumn.
(3)
Flyover Country

10
Halo CE: Beat the par time on Halo.
(3)
You Can't Handle the Truth

10
Halo CE: Beat the par time on The Truth and Reconciliation.
(5)
Lightning in a Bottle

10
Halo CE: Beat the par time on 343 Guilty Spark.
(4)
TLDR

10
Halo CE: Beat the par time on The Library.
(7)
Whistle Stop Tour

10
Halo CE: Beat the par time on Two Betrayals.
(2)
Scurty Bump

10
Halo CE: Beat the par time on Keyes.
(2)
All You Can Eat

10
Halo CE: Beat the par time on The Maw.
(3)
Did Somebody Say...

20
Halo CE: Beat par time on all Halo: CE levels.
(4)
Charted

10
Halo CE: Beat the par score on The Silent Cartographer.
(3)
Vetro Strike

10
Halo CE: Beat the par score on Assault on the Control Room.
(3)
Pillar of Awesome

10
Halo CE: Beat the par score on The Pillar of Autumn.
(9)
Giant Hula Hoop

10
Halo CE: Beat the par score on Halo.
(3)
You Really Can't Handle the Truth

10
Halo CE: Beat the par score on The Truth and Reconciliation.
(4)
Circuit Breaker

10
Halo CE: Beat the par score on 343 Guilty Spark.
(2)
Reading Room

10
Halo CE: Beat the par score on The Library.
(4)
It Was Inevitable

10
Halo CE: Beat the par score on Two Betrayals.
(4)
Headstrong

10
Halo CE: Beat the par score on Keyes.
(2)
Consumption Junction

10
Halo CE: Beat the par score on The Maw.
(2)
Overachiever

20
Halo CE: Beat the par score on all Halo: CE levels.
(16)
Arrival

5
Halo CE: Activate Terminal 1 on The Pillar of Autumn.
(5)
Sacrifice

5
Halo CE: Activate Terminal 2 on Halo.
(1)
Splinters

5
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
(4)
Idle Hands

5
Halo CE: Activate Terminal 4 on The Silent Cartographer.
(1)
Hitchhikers May Be Escaping Convicts

5
Halo CE: Activate Terminal 5 on Assault on the Control Room.
(3)
Bearly Contained

5
Halo CE: Activate Terminal 6 on 343 Guilty Spark.
(1)
Quis custodiet ipsos custodes?

5
Halo CE: Activate Terminal 7 on The Library.
(4)
Memories

5
Halo CE: Activate Terminal 8 on Two Betrayals.
(2)
Mind Games

5
Halo CE: Activate Terminal 9 on Keyes.
(2)
Kilotons of Fun

5
Halo CE: Activate Terminal 10 on The Maw.
(1)
Dear Diary...

20
Halo CE: Activate all Halo: CE Terminals.
(9)
Skulltaker Halo: CE: Iron

5
Halo CE: Find and claim the Iron skull in remastered mode.
(5)
Skulltaker Halo: CE: Mythic

5
Halo CE: Find and claim the Mythic skull in remastered mode.
(1)
Skulltaker Halo: CE: Boom

5
Halo CE: Find and claim the Boom skull in remastered mode.
(4)
Skulltaker Halo: CE: Foreign

5
Halo CE: Find and claim the Foreign skull in remastered mode.
(1)
Skulltaker Halo: CE: Famine

5
Halo CE: Find and claim the Famine skull in remastered mode.
(2)
Skulltaker Halo: CE: Bandana

5
Halo CE: Find and claim the Bandanna skull in remastered mode.
(5)
Skulltaker Halo: CE: Fog

5
Halo CE: Find and claim the Fog skull in remastered mode.
(3)
Skulltaker Halo: CE: Malfunction

5
Halo CE: Find and claim the Malfunction skull in remastered mode.
(2)
Skulltaker Halo: CE: Recession

5
Halo CE: Find and claim the Recession skull in remastered mode.
(3)
Skulltaker Halo: CE: Black Eye

5
Halo CE: Find and claim the Black Eye skull in remastered mode.
(3)
Skulltaker Halo: CE: Eye Patch

5
Halo CE: Find and claim the Eye Patch skull in remastered mode.
(1)
Skulltaker Halo: CE: Pinata

5
Halo CE: Find and claim the Pinata skull in remastered mode.
(1)
Skulltaker Halo: CE: Grunt Birthday Party

5
Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
(2)
Headhunter

20
Halo CE: Find and claim all Skulls in Halo: CE.
(10)
Birth of a Spartan

10
Halo CE: Complete every level of the game on Normal difficulty.
(3)
Believe in a Hero

20
Halo CE: Complete every level of the game on Heroic difficulty.
(3)
Living Legend

30
Halo CE: Complete every level of the game on Legendary difficulty.
(31)
Overshields are for Sissies

10
Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
(6)
Walk It Off

10
Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
(7)
How Pedestrian

10
Halo CE: Complete Halo without entering a vehicle.
(9)
That Just Happened

10
Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
(13)
Look Out for the Little Guys

10
Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
(5)
Leave It Where It Lay

10
Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
(9)
Tying Up Loose Ends

10
Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
(4)
A Fine Choice

10
Halo CE: Complete a Halo: CE playlist.
Excellent Taste

20
Halo CE: Complete three Halo: CE playlists.
(1)
Like a Fine Wine

30
Halo CE: Complete the Halo: CE LASO Campaign playlist.
(62)
You Are The Weapon

5
Halo CE: Kill a Hunter with one pistol round.
(10)
Madrigal Debut

5
Halo CE: Trigger a hidden music cue in Halo: CE.
(10)
My Buddy Chips

5
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
(4)
No Smoking

5
Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
(13)
T-Rex

10
Halo CE: Find the hidden Rex sign on The Maw.
(9)
Thirsty Grunt

5
Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
(8)
Megg

10
Halo CE: It's a sign.
(12)
Get Me Out of Here!

5
Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
(15)
Feet Firmly Planted

10
Halo CE: Complete a level without jumping.
(12)
Before and After

10
Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
(8)
He's Unstoppable

10
Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
(9)
A Day To Remember

5
Halo CE: Play Halo: CE on the 15th of any month.
(2)
Back In The Day

5
Halo CE: Play a CTF custom game on Blood Gulch with 4 players on the same console. Tri-tip optional.
(58)
Pacifist

10
Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
(10)
Wraith Hunter

10
Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
(8)
Close Quarters Combat

10
Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
(3)
This Side Up

10
Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
(4)
All According to Plan...

10
Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
(12)
Beachhead

10
Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
(5)
No-Fly Zone

10
Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
(9)
Greenhorn

10
Halo CE: Complete every level of the game on Easy difficulty.
(2)

There are 111 achievements with a total of 1005 points

Cairo Station

10
Halo 2: Complete Cairo Station.
(3)
Outskirts

10
Halo 2: Complete Outskirts.
(1)
Metropolis

10
Halo 2: Complete Metropolis.
(2)
The Arbiter

10
Halo 2: Complete The Arbiter.
(1)
Oracle

10
Halo 2: Complete The Oracle.
(1)
Delta Halo

10
Halo 2: Complete Delta Halo.
(1)
Regret

10
Halo 2: Complete Regret.
Sacred Icon

10
Halo 2: Complete Sacred Icon.
Quarantine Zone

10
Halo 2: Complete Quarantine Zone.
Gravemind

10
Halo 2: Complete Gravemind.
Uprising

10
Halo 2: Complete Uprising.
High Charity

10
Halo 2: Complete High Charity.
The Great Journey

10
Halo 2: Complete The Great Journey.
Don't Hangar Around

10
Halo 2: Beat the par time on Cairo Station.
(1)
Rooftop Runner

10
Halo 2: Beat the par time on Outskirts.
(2)
Speeding Ticket

10
Halo 2: Beat the par time on Metropolis.
(1)
YOLO Strats

10
Halo 2: Beat the par time on The Arbiter.
(1)
Reed the Strategy

10
Halo 2: Beat the par time on The Oracle.
(1)
So You Don't Want the Tank?

10
Halo 2: Beat the par time on Delta Halo.
(2)
I Regret Nothing

10
Halo 2: Beat the par time on Regret.
(5)
Terminal Velocity

10
Halo 2: Beat the par time on Sacred Icon.
(1)
Hot Zone

10
Halo 2: Beat the par time on Quarantine Zone.
(1)
Force of Will

10
Halo 2: Beat the par time on Gravemind.
(1)
No Man's Land

10
Halo 2: Beat the par time on Uprising.
(1)
Feeling Charitable

10
Halo 2: Beat the par time on High Charity.
(1)
Are We There Yet?

10
Halo 2: Beat the par time on The Great Journey.
(1)
Going Nowhere Fast

20
Halo 2: Beat par time on all Halo 2 levels.
(6)
Bomb Squad

10
Halo 2: Beat the par score on Cairo Station.
(1)
Objective Secured

10
Halo 2: Beat the par score on Outskirts.
(1)
Ripple Fire

10
Halo 2: Beat the par score on Metropolis.
(1)
Heresy Will Not Stay My Feet

10
Halo 2: Beat the par score on The Arbiter.
(1)
Leave None Alive

10
Halo 2: Beat the par score on The Oracle.
(1)
Boundless

10
Halo 2: Beat the par score on Delta Halo.
(1)
Fists of Fury

10
Halo 2: Beat the par score on Regret.
(1)
Guided Tour

10
Halo 2: Beat the par score on Sacred Icon.
(1)
The Doctor Is In

10
Halo 2: Beat the par score on Quarantine Zone.
(1)
Official Business

10
Halo 2: Beat the par score on Gravemind.
(2)
The Hype Is Real

10
Halo 2: Beat the par score on Uprising.
(1)
Scorched Earth

10
Halo 2: Beat the par score on High Charity.
(1)
Frequent Flyer Miles

10
Halo 2: Beat the par score on The Great Journey.
(1)
Arcade Owner

20
Halo 2: Beat the par score on every Halo 2 level.
(13)
Curious

5
Halo 2: Activate Terminal 1 on Cairo Station.
(2)
Inquisitive

5
Halo 2: Activate Terminal 2 on Outskirts.
(2)
Examiner

5
Halo 2: Activate Terminal 3 on Metropolis.
(2)
Inspector

5
Halo 2: Activate Terminal 4 on The Arbiter.
(2)
Fascinated

5
Halo 2: Activate Terminal 5 on The Oracle.
(2)
Enchanted

5
Halo 2: Activate Terminal 6 on Delta Halo.
(5)
Enamored

5
Halo 2: Activate Terminal 7 on Regret.
(2)
Determined

5
Halo 2: Activate Terminal 8 on Sacred Icon.
(2)
Delighted

5
Halo 2: Activate Terminal 9 on Quarantine Zone.
(2)
Knowledgable

5
Halo 2: Activate Terminal 10 on Gravemind.
(2)
Scholar

5
Halo 2: Activate Terminal 11 on Uprising.
(2)
Reviewer

5
Halo 2: Activate Terminal 12 on High Charity.
(2)
Obsessed

5
Halo 2: Activate Terminal 13 on The Great Journey.
(2)
Walking Encyclopedia

20
Halo 2: Activate all Halo 2 Terminals.
(7)
Skulltaker Halo 2: That's Just…Wrong

5
Halo 2: Find and claim the That's Just...Wrong Skull.
(3)
Skulltaker Halo 2: Thunderstorm

5
Halo 2: Find and claim the Thunderstorm Skull.
(4)
Skulltaker Halo 2: Blind

5
Halo 2: Find and claim the Blind Skull.
(2)
Skulltaker Halo 2: IWHBYD

5
Halo 2: Find and claim the IWHBYD Skull.
(19)
Skulltaker Halo 2: Catch

5
Halo 2: Find and claim the Catch Skull.
(4)
Skulltaker Halo 2: Grunt Birthday Party

5
Halo 2: Find and claim the Grunt Birthday Party Skull.
(4)
Skulltaker Halo 2: Famine

5
Halo 2: Find and claim the Famine Skull.
(4)
Skulltaker Halo 2: Envy

5
Halo 2: Find and claim the Envy Skull.
(4)
Skulltaker Halo 2: Assassins

5
Halo 2: Find and claim the Assassins Skull.
(3)
Skulltaker Halo 2: Mythic

5
Halo 2: Find and claim the Mythic Skull.
(4)
Skulltaker Halo 2: Sputnik

5
Halo 2: Find and claim the Sputnik Skull.
(3)
Skulltaker Halo 2: Anger

5
Halo 2: Find and claim the Anger Skull.
(4)
Skulltaker Halo 2: Ghost

5
Halo 2: Find and claim the Ghost Skull.
(4)
Skulltaker Halo 2: Iron

5
Halo 2: Find and claim the Iron Skull.
(4)
Skulltaker Halo 2: Black Eye

5
Halo 2: Find and claim the Black Eye Skull.
(3)
Trophy Collector

20
Halo 2: Find and claim all Skulls in Halo 2.
(12)
And So It Begins...

5
Halo 2: Collect the Master Chief toy in Delta Halo.
(3)
Regrettable Turn of Events

5
Halo 2: Collect the Prophet of Regret toy in Regret.
(3)
The Will of the Prophets

5
Halo 2: Collect the Arbiter toy in Sacred Icon.
(3)
Chieftain of the Brutes

5
Halo 2: Collect the Tartarus toy in Quarantine Zone.
(3)
Don't Make a Girl a Promise

5
Halo 2: Collect the Cortana toy in Gravemind.
(4)
My Work is Done

5
Halo 2: Collect the Librarian toy in Uprising.
(3)
I Like Crazy

5
Halo 2: Collect the Rampant Cortana toy in High Charity.
(3)
Pyrrhic Solution

5
Halo 2: Collect the Didact toy in The Great Journey.
(4)
Toybox

20
Halo 2: Collect all eight Halo toys.
(9)
Warrior

10
Halo 2: Complete every level of the game on Normal difficulty.
(2)
Hero

20
Halo 2: Complete every level of the game on Heroic difficulty.
(3)
Legendary Anniversary

30
Halo 2: Complete every level of the game on Legendary difficulty.
(37)
Seconds

10
Halo 2: Complete a Halo 2 playlist.
(2)
Connoisseur

20
Halo 2: Complete three Halo 2 playlists.
(2)
Six Pedals, Four Directions

10
Halo 2: Drive a Scorpion while playing as the Arbiter.
(7)
Betcha can't stick it...

10
Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
(5)
Cowardly Grunt

5
Halo 2: Listen to the Cowardly Grunt's woes.
(8)
Siege of Ivory Tower

5
Halo 2: Listen to a hidden music cue in Halo 2.
(6)
THE Chips Dubbo?

5
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
(5)
Rex Sword

10
Halo 2: Grab the energy sword on the level Outskirts.
(8)
10 Minutes Too Early

5
Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
(5)
HI BEN

5
Halo 2: Oh, hi!
(7)
E E E

5
Halo 2: View both signs in the level Metropolis.
(8)
GOOOAAAAALLLL!

10
Halo 2: Shoot the soccer ball in the level Metropolis.
(11)
Needs More Whammy Bar

5
Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
(5)
Like Peanut Butter and Chocolate

10
Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
(5)
Starved For Shields

10
Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
(3)
Commuter

10
Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
(2)
He Never Gets Me Anything

10
Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
(5)
Scarab Lord

20
Halo 2: Acquire the Scarab Gun.
(19)
Silent but Deadly

10
Halo 2: Kill 7 opponents from behind in a row without being spotted.
(4)
Demon

10
Halo 2: Complete any campaign level without dying on Normal or harder.
(2)
Go Ape Shiv

5
Halo 2: Kill an enraged, berserk Brute using melee.
(4)
Back At It

5
Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
(2)
Back for More

30
Halo 2: Complete the LASO campaign playlist.
(66)
He's Running a Marathon...

5
Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
(6)
Tighten Up The Graphics

10
Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
(6)
The Return of Megg

20
Halo 2: She's not picking up.
(6)
Dirty Bird

5
Halo 2: Fly the Heretic Banshee.
(6)
Big Green Style

10
Halo 2: Complete every level of the game on Easy difficulty.
(2)

There are 76 achievements with a total of 695 points

Landfall

10
Halo 3: Complete Sierra 117.
Holdout

10
Halo 3: Complete Crow's Nest.
The Road

10
Halo 3: Complete Tsavo Highway.
Assault

10
Halo 3: Complete The Storm.
Cleansing

10
Halo 3: Complete Floodgate.
Refuge

10
Halo 3: Complete The Ark.
(1)
Last Stand

10
Halo 3: Complete The Covenant.
The Key

10
Halo 3: Complete Cortana.
Return

10
Halo 3: Complete Halo.
Speedy One One Seven

10
Halo 3: Beat the par time on Sierra 117.
(1)
Time Shift

10
Halo 3: Beat the par time on Crow's Nest.
(1)
Highway Robbery

10
Halo 3: Beat the par time on Tsavo Highway.
(1)
Lightning Strike

10
Halo 3: Beat the par time on The Storm.
(1)
Dambuster

10
Halo 3: Beat the par time on Floodgate.
(1)
Waypoint

10
Halo 3: Beat the par time on The Ark.
(1)
Scarab Slide

10
Halo 3: Beat the par time on The Covenant.
(1)
Making History

10
Halo 3: Beat the par time on Cortana.
(1)
Go, Chief! Gun It!

10
Halo 3: Beat the par time on Halo.
(1)
Speed Demon

20
Halo 3: Beat the par time on all Halo 3 levels.
(3)
Guerilla

10
Halo 3: Beat the par score on Sierra 117.
(2)
Cavalier

10
Halo 3: Beat the par score on Tsavo Highway.
(2)
Askar

10
Halo 3: Beat the par score on The Storm.
(1)
Exterminator

10
Halo 3: Beat the par score on Floodgate.
(1)
Ranger

10
Halo 3: Beat the par score on The Ark.
(1)
Vanguard

10
Halo 3: Beat the par score on The Covenant.
(2)
Orpheus

10
Halo 3: Beat the par score on Cortana.
(1)
Torchbearer

10
Halo 3: Beat the par score on Halo.
(1)
Better With Age

20
Halo 3: Beat the par score on every Halo 3 level.
(3)
Rising Waters

5
Halo 3: Activate Terminal 1 on The Ark.
(4)
Inundation

5
Halo 3: Activate Terminal 2 on The Ark.
(3)
Before the Fire

5
Halo 3: Activate Terminal 3 on The Ark.
(2)
Tipping Point

5
Halo 3: Activate Terminal 4 on The Covenant.
(2)
Unto Dust

5
Halo 3: Activate Terminal 5 on The Covenant.
(2)
Babbling Dead

5
Halo 3: Activate Terminal 6 on The Covenant.
(3)
Sword and Shield

5
Halo 3: Activate Terminal 7 on Halo.
(3)
The Coin's Fault

5
Halo 3: Activate Cortana's Terminal on Cortana.
(2)
Whispers Across the Galaxy

5
Halo 3: View the communique from Mendicant Bias.
(4)
Skulltaker Halo 3: Iron

5
Halo 3: Find and claim the Iron Skull.
(6)
Skulltaker Halo 3: Black Eye

5
Halo 3: Find and claim the Black Eye Skull.
(4)
Skulltaker Halo 3: Tough Luck

5
Halo 3: Find and claim the Tough Luck Skull.
(3)
Skulltaker Halo 3: Catch

5
Halo 3: Find and claim the Catch Skull.
(5)
Skulltaker Halo 3: Fog

5
Halo 3: Find and claim the Fog Skull.
(3)
Skulltaker Halo 3: Famine

5
Halo 3: Find and claim the Famine Skull.
(5)
Skulltaker Halo 3: Thunderstorm

5
Halo 3: Find and claim the Thunderstorm Skull.
(3)
Skulltaker Halo 3: Tilt

5
Halo 3: Find and claim the Tilt Skull.
(3)
Skulltaker Halo 3: Mythic

5
Halo 3: Find and claim the Mythic Skull.
(3)
Prophet's Bane

10
Halo 3: Complete every level of the game on Normal difficulty.
(1)
With Your Shield or On It

20
Halo 3: Complete every level of the game on Heroic difficulty.
(1)
Finished the Fight

30
Halo 3: Complete every level of the game on Legendary difficulty.
(10)
Begins with a Single Step

10
Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
(9)
Who Needs Them?

10
Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
(20)
Phantom Hunter

10
Halo 3: Destroy 3 total Phantoms on The Covenant.
(6)
Annual

10
Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.
(132)
Dirge of Madrigal

5
Halo 3: Trigger the hidden music cue in Halo 3.
(5)
Primate

5
Halo 3: Find your first missing links.
(10)
Haplorrhini

5
Halo 3: Find a lonely missing link.
(12)
Can't Keep Him Down

5
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
(2)
Flipyap

5
Halo 3: Listen to the tale of a young Grunt named Flipyap.
(10)
Heading to his Destiny

5
Halo 3: Destined for greatness.
(7)
Sounds Familiar

5
Halo 3: This stuff is your history!
(8)
Milk Carton

5
Halo 3: Find the poster of the missing man.
(10)
Cool Story Bro

5
Halo 3: Listen to the story of the Final Grunt.
(7)
Third Time's A Charm

5
Halo 3: Play a game of Halo 3 on the 25th of any month.
(1)
Mind the Gap

10
Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.
(42)
Missing Link

5
Halo 3: Watching. Waiting. Plotting.
(8)
A Preference for Pain

30
Halo 3: Complete the Halo 3 LASO Campaign playlist.
(37)
Aficiando

20
Halo 3: Complete three Halo 3 playlists.
(2)
Boot Camp Hero

10
Halo 3: Complete a Halo 3 playlist.
Training Wheels

10
Halo 3: Complete every level of the game on Easy difficulty.
(1)
King of the Crows

10
Halo 3: Beat the par score on Crow's Nest.
(1)
Witch Doctor

20
Halo 3: Find and claim all Skulls in Halo 3.
(7)
Skulltaker Halo 3: Blind

5
Halo 3: Find and claim the Blind Skull.
(3)
Skulltaker Halo 3: Grunt Birthday Party

5
Halo 3: Find and claim the Grunt Birthday Party Skull.
(3)
Skulltaker Halo 3: Cowbell

5
Halo 3: Find and claim the Cowbell Skull.
(4)
Skulltaker Halo 3: IWHBYD

5
Halo 3: Find and claim the IWHBYD Skull.
(4)
No Stone Unturned

20
Halo 3: Activate all Halo 3 Terminals.
(4)

There are 51 achievements with a total of 570 points

Dawn

10
Halo 4: Complete Dawn.
Requiem

10
Halo 4: Complete Requiem.
Forerunner

10
Halo 4: Complete Forerunner.
Infinity

10
Halo 4: Complete Infinity.
Reclaimer

10
Halo 4: Complete Reclaimer.
Shutdown

10
Halo 4: Complete Shutdown.
(3)
Composer

10
Halo 4: Complete Composer.
Midnight

10
Halo 4: Complete Midnight.
Piece of Cake

10
Halo 4: Beat the par time on Dawn.
(3)
Interloper

10
Halo 4: Beat the par time on Requiem.
(1)
Raging in the Dark

10
Halo 4: Beat the par time on Forerunner.
(1)
Ouroboros

10
Halo 4: Beat the par time on Infinity.
(1)
Gimme That

10
Halo 4: Beat the par time on Reclaimer.
(1)
Shut. Down. Everything.

10
Halo 4: Beat the par time on Shutdown.
(3)
Symphony of Pain

10
Halo 4: Beat the par time on Composer.
(1)
Countdown

10
Halo 4: Beat the par time on Midnight.
(1)
Easy As One Two Three

20
Halo 4: Beat the par time on all Halo 4 levels.
(3)
Gunslinger

10
Halo 4: Beat the par score on Dawn.
(5)
Dark Fortress

10
Halo 4: Beat the par score on Requiem.
(1)
Shadow of Sundered Star

10
Halo 4: Beat the par score on Forerunner.
(2)
Jungle Warfare

10
Halo 4: Beat the par score on Infinity.
(1)
Librarian's Pet

10
Halo 4: Beat the par score on Reclaimer.
(1)
Emergency Shutdown

10
Halo 4: Beat the par score on Shutdown.
(1)
Head Banging

10
Halo 4: Beat the par score on Composer.
(1)
Witching Hour

10
Halo 4: Beat the par score on Midnight.
(1)
You Had it Coming

20
Halo 4: Beat the par score on every Halo 4 level.
(5)
War

5
Halo 4: Activate Terminal 1 on Requiem.
(3)
Lord of Admirals

5
Halo 4: Activate Terminal 2 on Forerunner.
(3)
Charum Hakkor

5
Halo 4: Activate Terminal 3 on Infinity.
(3)
Flood

5
Halo 4: Activate Terminal 4 on Reclaimer.
(3)
Knights

5
Halo 4: Activate Terminal 5 on Shutdown.
(3)
Justice

5
Halo 4: Activate Terminal 6 on Composer.
(3)
Cryptum

5
Halo 4: Activate Terminal 7 on Midnight.
(4)
Terminus

20
Halo 4: Activate all Halo 4 Terminals.
(4)
Wake Up, John

10
Halo 4: Complete every level of the game on Normal difficulty.
(1)
I Need a Hero

20
Halo 4: Complete every level of the game on Heroic difficulty.
(2)
The Legend of 117

30
Halo 4: Complete every level of the game on Legendary difficulty.
(10)
Lone Wolf Legend

30
Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
(35)
This is my Rifle, This is my Gun

10
Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
(7)
Bros to the Close

10
Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
(7)
Explore the Floor

10
Halo 4: Trick or force a Hunter to fall to its demise on Shutdown.
(13)
Give Him the Stick

10
Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
(2)
Chief, Smash!

10
Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
(3)
You're No Chips

5
Halo 4: What do Marines know about sticks?
(7)
A Long Time Ago

5
Halo 4: Play a game of Halo 4 on the 6th of any month.
(1)
Mortardom

10
Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
(5)
Digging up the Past

5
Halo 4: Access the Master Chief's records on Dawn.
(2)
Naked Tyrant

30
Halo 4: Complete the Halo 4 LASO Campaign playlist.
(36)
Devotee

20
Halo 4: Complete three Halo 4 playlists.
(1)
Chest of Gold

10
Halo 4: Complete a Halo 4 playlist.
Librarian's Gift

10
Halo 4: Complete every level of the game on Easy difficulty.
(5)

There are 50 achievements with a total of 500 points

Bite The Hand

10
Kill a 343 developer in matchmaking or someone who has this achievement.
(15)
Goat Roped

30
Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
(48)
Animal Habitat

5
Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
(4)
Sid Graffiti

5
Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
(5)
Why So Serious

5
Halo 2: View the smiling face in the classic multiplayer map Coagulation.
(3)
Why Am I Here?

5
Halo 2: View this hidden message on the classic Beaver Creek map.
(4)
Grand Theft Halo

10
Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.
(7)
Tour of Duty

10
Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
(3)
Double Down

10
Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
(1)
Warden

10
Halo 2A MP: In Anniversary matchmaking, stop the killing spree of another player.
(4)
Blown Out of the Sky

10
Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
(4)
Decorated Warrior

10
Halo 2A MP: Get awarded at least 10 different medals in one non-team multiplayer game.
(4)
Ninja Redux

10
Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
(2)
Flaming Ninja Anniversary

10
Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
(1)
Legend Slayer

10
Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
(7)
Monopolized

30
Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
(38)
Hippo Hero

5
Halo 3: Who DARED to discard this brave animal?
(7)
Man on the Moon

5
Halo 3: He's watching you.
(5)
Elder Signs

10
Halo 3: View 2 different sigils on Valhalla.
(4)
Devastating

30
Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
(36)
You're Joking

30
Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
(32)
Destination Vacation

10
Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
(6)
Eminent Domain

10
Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.
(2)
Game Master

5
Created and saved 5 Custom Game types.
(2)
Gate Your Thirst!

5
Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
(2)
High Altitude Thirst!

5
Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
(1)
Invaders Repelled

10
Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.
(6)
Master Forger

5
Created and saved 5 Custom Maps in Forge.
(3)
Power Play

10
Halo 2A MP: On Warlord, get every center powerup that becomes available in a single game.
(3)
Put Up Your Dukes

10
Halo 2A MP: Get 25 melee kills in multiplayer.
(2)
Red vs. Blue

10
Halo 2A MP: Win 10 matches on Bloodline in multiplayer.
(1)
Rule Your Thirst!

5
Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
(1)
Shields Up!

10
Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.
(12)
Shook the Hornet's Nest

10
Halo 2A MP: Get 30 kills with the Hornet in multiplayer.
(2)
Skeet Shooter

10
Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.
(3)
Stayin' Alive

10
Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.
(1)
The Goose is Loose

10
Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.
(1)
Thirst Locked Down!

5
Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
(5)
Top Gungoose

10
Halo 2A MP: Get a kill with the Gungoose while airborne.
(10)
BLASTacular!

10
Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
(6)
Bloody Thirsty!

5
Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
(1)
Bombing Run

10
Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.
(2)
Cold as Ice

10
Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
(2)
Cold Fusion

5
Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
(3)
Counter-Sniped

10
Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
(3)
Triple Threat

10
Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
(8)
Wetwork

5
Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.
(2)
Worship Your Thirst!

5
Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
(3)
Zealot

10
Halo 2A MP: Win 10 multiplayer games as an Elite.
(6)
MVP

10
Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
(7)

There are 50 achievements with a total of 500 points

Operation Completion

5
Halo 4: Complete a Spartan Ops mission.
(3)
Departure

10
Halo 4: Complete all chapters in Spartan Ops Episode 1.
(2)
Artifact

10
Halo 4: Complete all chapters in Spartan Ops Episode 2.
(1)
Catherine

10
Halo 4: Complete all chapters in Spartan Ops Episode 3.
(2)
Didact's Hand

10
Halo 4: Complete all chapters in Spartan Ops Episode 4.
(2)
Memento Mori

10
Halo 4: Complete all chapters in Spartan Ops Episode 5.
(1)
Scattered

10
Halo 4: Complete all chapters in Spartan Ops Episode 6.
(1)
Invasion

10
Halo 4: Complete all chapters in Spartan Ops Episode 7.
(1)
Expendable

10
Halo 4: Complete all chapters in Spartan Ops Episode 8.
(1)
Key

10
Halo 4: Complete all chapters in Spartan Ops Episode 9.
(1)
Exodus

10
Halo 4: Complete all chapters in Spartan Ops Episode 10.
(1)
Feet First

10
Halo 4: Complete all Spartan Ops chapters.
(2)
Term of Enlistment

10
Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
(1)
Hazard Pay

20
Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
(1)
Icarus

30
Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
(6)
Smooth Operator

30
Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
(24)
Roses vs Violets

5
Halo 4: Why are you even here?
(5)
No One Left Behind

10
Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.
(8)
Knight in White Assassination

5
Halo 4: Assassinate a Knight in any Spartan Ops mission.
(6)
What Power Outage?

10
Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
(4)
No Easy Way Out

10
Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.
(9)
Nice Work Dawg!

5
Earn a total of 2,500 Assist medals in multiplayer.
(3)
Aim for the Head

10
Earn a total of 2,500 Headshot medals in multiplayer.
(2)
Dim Mak

10
Earn a total of 250 Beat Down medals in multiplayer.
(1)
Domination

10
Earn a total of 100 Legendary medals in matchmade games.
(43)
Double Trouble

10
Earn a total of 250 Double Kill medals in matchmade games.
(5)
Spree Master

10
Earn a total of 100 Killing Spree medals in matchmade games.
(5)
Catch This

10
Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.
(6)
Party Pooper

10
Earn a total of 250 Killjoy medals in matchmade games.
(15)
Planting A Flag

10
Earn a total of 250 CTF Mode Specific medals in matchmade games.
(12)
The True King

10
Earn a total of 250 KOTH Mode Specific medals in matchmade games.
(13)
Roadkill Rampage

10
Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.
(22)
Rock and Coil Hit Back

10
Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.
(37)
No Pain, No Gain

10
Complete 1 mission with the LASO playlist skulls enabled.
(5)
Airborne

10
Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.
(16)
Assembly Skull

5
Halo 3: Find the hidden Skull on the Assembly multiplayer map.
(6)
Orbital Skull

5
Halo 3: Find the hidden Skull on the Orbital multiplayer map.
(7)
Sandbox Skull

5
Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
(8)
Citadel Skull

5
Halo 3: Find the hidden Skull on the Citadel multiplayer map.
(6)
Heretic Skull

5
Halo 3: Find the hidden Skull on the Heretic multiplayer map.
(6)
Longshore Skull

5
Halo 3: Find the hidden Skull on the Longshore multilayer map.
(7)
Brainpan

10
Halo 3: Find all the hidden multiplayer Skulls.
(5)
Sightseeing

10
Halo CE: Complete a match on at least 8 different classic multiplayer maps.
(5)
Checking Out Your Options

10
Halo CE: Complete a match on at least 4 unique game types.
(4)
Tourist

10
Halo 2: Complete a match on at least 8 different classic multiplayer maps.
(7)
Window Shopping

10
Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
(9)
World Traveler

10
Halo 3: Complete a match on at least 8 different multiplayer maps.
(4)
Just Browsing

10
Halo 3: Complete a match on at least 4 different game types in multiplayer.
(7)
Going International

10
Halo 4: Complete a match on at least 8 different multiplayer maps.
(7)
Taste Test

10
Halo 4: Complete a match on at least 4 different game types in multiplayer.
(7)

There are 99 achievements with a total of 990 points

Naughty Naughty

10
H3: ODST: Kill 10 Engineers.
(6)
Well...Maybe One or Two

20
H3: ODST: Kill 25 Engineers.
(6)
Listener

5
H3: ODST: Find the 1st Audio Log.
(4)
An Ear Full

5
H3: ODST: Find the 2nd Audio Log.
(2)
Tuned In

5
H3: ODST: Find the 3rd Audio Log.
(2)
Do Tell

5
H3: ODST: Find the 4th Audio Log.
(2)
Hear Me Out

5
H3: ODST: Find the 5th Audio Log.
(2)
Eavesdropping

5
H3: ODST: Find the 6th Audio Log.
(2)
Auditor

5
H3: ODST: Find the 7th Audio Log.
(2)
Overheard

5
H3: ODST: Find the 8th Audio Log.
(2)
Wiretapping

5
H3: ODST: Find the 9th Audio Log.
(3)
Monitored

5
H3: ODST: Find the 10th Audio Log.
(2)
Hang Onto My Words

5
H3: ODST: Find the 11th Audio Log.
(2)
Give Heed

5
H3: ODST: Find the 12th Audio Log.
(2)
Get A Load

5
H3: ODST: Find the 13th Audio Log.
(2)
Snoop Troop

5
H3: ODST: Find the 14th Audio Log.
(3)
All Ears

5
H3: ODST: Find the 15th Audio Log.
(4)
Ear Bender

5
H3: ODST: Find the 16th Audio Log.
(2)
Plugged In

5
H3: ODST: Find the 17th Audio Log.
(2)
Attentive

5
H3: ODST: Find the 18th Audio Log.
(2)
Watchful

5
H3: ODST: Find the 19th Audio Log.
(2)
Observant

5
H3: ODST: Find the 20th Audio Log.
(2)
Scout

5
H3: ODST: Find the 21st Audio Log.
(1)
Adventurer

5
H3: ODST: Find the 22nd Audio Log.
(2)
Spotter

5
H3: ODST: Find the 23rd Audio Log.
(2)
Considerate

5
H3: ODST: Find the 24th Audio Log.
(2)
On Your Toes

5
H3: ODST: Find the 25th Audio Log.
(2)
Archivist

5
H3: ODST: Find the 26th Audio Log.
(2)
Your Attention Please

5
H3: ODST: Find the 27th Audio Log.
(2)
Catching On

5
H3: ODST: Find the 28th Audio Log.
(2)
Wisening Up

5
H3: ODST: Find the 29th Audio Log.
(2)
Audiophile

10
H3: ODST: Find the 30th Audio Log.
(8)
Rookie

10
H3: ODST: Complete every level of the game on Easy difficulty.
(2)
Urban Warfare Badge

10
H3: ODST: Complete every level of the game on Normal difficulty.
(2)
First In, Last Out

20
H3: ODST: Complete every level of the game on Heroic difficulty.
(2)
Mean Streets of New Mombasa

30
H3: ODST: Complete every level of the game on Legendary difficulty.
(17)
Junior Detective

10
H3: ODST: Find the 1st clue to unraveling the mystery.
(1)
Investigator

10
H3: ODST: Find the 2nd clue to unraveling the mystery.
(1)
Gumshoe

10
H3: ODST: Find the 3rd clue unraveling the mystery.
(1)
Bloodhound

10
H3: ODST: Find the 4th clue unraveling the mystery.
(1)
Private Eye

10
H3: ODST: Find the 5th clue unraveling the mystery.
(1)
Secret Agent

10
H3: ODST: Find the 6th clue unraveling the mystery.
(2)
Record Store Owner

10
H3: ODST: Find all 30 Audio Logs.
(10)
Tayari Plaza

10
H3: ODST: Complete Tayari Plaza.
(5)
Uplift Reserve

10
H3: ODST: Complete Uplift Reserve.
(1)
Kizingo Boulevard

10
H3: ODST: Complete Kizingo Blvd.
(1)
ONI Alpha Site

10
H3: ODST: Complete ONI Alpha Site.
(1)
NMPD HQ

10
H3: ODST: Complete NMPD HQ.
(1)
Kikowani Station

10
H3: ODST: Complete Kikowani Station.
(2)
Data Hive

10
H3: ODST: Complete Data Hive.
(1)
Coastal Highway

10
H3: ODST: Complete Coastal Highway.
(1)
Bill Past Due

10
H3: ODST: Beat the par time on Tayari Plaza.
(2)
Floor It!

10
H3: ODST: Beat the par time on Uplift Reserve.
(4)
An Artist's Canvas

10
H3: ODST: Beat the par time on Kizingo Blvd.
(2)
A Pleasant Trip

10
H3: ODST: Beat the par time on ONI Alpha Site.
(2)
First Stop: Anywhere But Here!

10
H3: ODST: Beat the par time on NMPD HQ.
(2)
Feet Don't Fail Me Now

10
H3: ODST: Beat the par time on Kikowani Station.
(2)
Overtaken By Events

10
H3: ODST: Beat the par time on Data Hive.
(2)
Double Time!

10
H3: ODST: Beat the par time on Coastal Highway.
(3)
Can't Stop Here, This is Brute Country

20
H3: ODST: Beat par time on all Halo 3: ODST levels.
(3)
Survey Says...

10
H3: ODST: Beat the par score on Tayari Plaza.
(3)
Don't Strain Your Metaphors

10
H3: ODST: Beat the par score on Uplift Reserve.
(3)
Son of a Gun

10
H3: ODST: Beat the par score on Kizingo Blvd.
(2)
I Love My Job

10
H3: ODST: Beat the par score on ONI Alpha Site.
(2)
Pour It On

10
H3: ODST: Beat the par score on NMPD HQ.
(2)
Squid Jackpot!

10
H3: ODST: Beat the par score on Kikowani Station.
(2)
Magic Touch

10
H3: ODST: Beat the par score on Data Hive.
(2)
This Oliphant Has No Brakes

10
H3: ODST: Beat the par score on Coastal Highway.
(2)
The Marine Corps Gives Its Regards

20
H3: ODST: Beat par score on all Halo 3: ODST levels.
(4)
Deja Vu

20
H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.
(82)
Do You Remember When We Met

5
H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
(4)
Safety Not Guaranteed

30
H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
(45)
Trifecta

20
H3: ODST: Complete three Halo 3: ODST playlists.
(2)
NEXT!

10
H3: ODST: Complete a Halo 3: ODST playlist.
(2)
Nagato Makes Moving Easy

30
H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
(14)
One Got Away

10
H3: ODST: View the missing link.
(11)
Like a Broken Record

10
H3: ODST: Find a legendary hidden music cue.
(5)
Vandalized

10
H3: ODST: Face it.
(8)
Saturday Morning Cartoon

10
H3: ODST: Is there a toy inside?
(9)
Classic

20
H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
(16)
Catch 'Em Napping

10
H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
(5)
Strong, Silent Type

10
H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
(7)
Bip! Bap! BAM!

10
H3: ODST: Earn a Triple Kill medal with the pistol on any level.
(4)
Pineapple Express

10
H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
(8)
Fowl Hunt

10
H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
(6)
Does Whatever a Spartan Can?

10
H3: ODST: Destroy a Wraith
(7)
Firefly

10
H3: ODST: Kill a Drone with a flame grenade on Data Hive.
(6)
"BLAM" Said The Lady!

10
H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
(7)
One Way Ride

20
H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
(4)
Just Sayin...I Ain't Dead

20
H3: ODST: Complete any level without dying on Heroic or Legendary.
(7)
Deference of Darkness

10
H3: ODST: Complete any level without activating VISR mode.
(3)
Those Left Behind

10
H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
(6)
Shoot and Scoot

10
H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
(6)
Fast and Low

10
H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
(6)
Shiny...

10
H3: ODST: Pilot a Banshee on Kizingo Boulevard.
(10)
Bits and Pieces

10
H3: ODST: Destroy 5 Phantoms on NMPD HQ.
(4)
What About Those Tanks?

10
H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
(8)
Two Places, Same Time

10
H3: ODST: I've got my eye on you, Marine.
(8)
Xenophobia

10
H3: ODST: Complete any level without using Covenant weapons.
(7)

There are 1 achievements with a total of 10 points

Monumental Thirst!

10
H2A: Found and destroyed the BLAST soda can on Remnant..
(15)

There are 100 achievements with a total of 1000 points

We're Just Getting Started

10
Halo: Reach: Complete Winter Contingency.
(1)
No Picnic

10
Halo: Reach: Observe a grizzly scene on New Alexandria.
(3)
Protocol Dictates Action

10
Halo: Reach: Complete ONI: Sword Base.
(1)
I Need A Weapon

10
Halo: Reach: Complete Nightfall.
(1)
To War

10
Halo: Reach: Complete Tip of the Spear.
(1)
You Flew Pretty Good

10
Halo: Reach: Complete Long Night of Solace.
(1)
Into The Howling Dark

10
Halo: Reach: Complete Exodus.
(1)
Dust And Echoes

10
Halo: Reach: Complete New Alexandria.
(1)
This Is Not Your Grave

10
Halo: Reach: Complete The Package.
(1)
Send Me Out... With A Bang

10
Halo: Reach: Complete The Pillar of Autumn.
(1)
Welcome to Reach

10
Halo: Reach: Complete every level of the game on Easy difficulty.
(1)
The Soldier We Need You To Be

10
Halo: Reach: Complete every level of the game on Normal difficulty.
(1)
Folks Need Heroes…

20
Halo: Reach: Complete every level of the game on Heroic difficulty.
(1)
Gods Must Be Strong

30
Halo: Reach: Complete every level of the game on Legendary difficulty.
(2)
A Monument To All Your Sins

30
Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
(2)
Winter Urgency

10
Halo: Reach: Beat the par time on Winter Contingency.
(1)
Just Like Storming a Castle

10
Halo: Reach: Beat the par time on ONI: Sword Base.
(1)
Now Just You Gúta Minute

10
Halo: Reach: Beat the par time on Nightfall.
(1)
Just the Tip

10
Halo: Reach: Beat the par time on Tip of the Spear.
(1)
Sabre Metrics

10
Halo: Reach: Beat the par time on Long Night of Solace.
(1)
Quicker Than Reading the Book

10
Halo: Reach: Beat the par time on Exodus.
(1)
One For the Record Books

10
Halo: Reach: Beat the par time on New Alexandria.
(1)
Speedy Delivery

10
Halo: Reach: Beat the par time on The Package.
(1)
Wait, How'd the Ship Get Down Here?

10
Halo: Reach: Beat the par time on The Pillar of Autumn.
(1)
Fast Fall

20
Halo: Reach: Beat par time on all Halo: Reach levels.
(2)
Ice In Your Veins

10
Halo: Reach: Beat the par score on Winter Contingency.
(1)
Still Sharp

10
Halo: Reach: Beat the par score on ONI: Sword Base.
(1)
Moon's Out, Goons Out

10
Halo: Reach: Beat the par score on Nightfall.
(1)
Bake That Cake

10
Halo: Reach: Beat the par score on Tip of the Spear.
(1)
Insomnia

10
Halo: Reach: Beat the par score on Long Night of Solace.
(1)
Parting the Sea

10
Halo: Reach: Beat the par score on Exodus.
(1)
Nine Lives Are a Myth

10
Halo: Reach: Beat the par score on New Alexandria.
(1)
How Did I Lose All My Fingers?

10
Halo: Reach: Beat the par score on The Package.
(5)
Precious Cargo

10
Halo: Reach: Beat the par score on The Pillar of Autumn.
(1)
We'll Be Back

20
Halo: Reach: Beat the par score on every Halo: Reach level.
(1)
T'vaoan Terminator

10
Halo: Reach: Kill 100 Skirmishers.
(1)
Chol Von's Not Gonna Like This

10
Halo: Reach: Kill 1000 Skirmishers.
(3)
Keep It Clean

10
Halo: Reach: Kill 7 Moa during Winter Contingency.
(2)
They've Always Been Faster

10
Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
(2)
Wake Up Buttercup

10
Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace.
(3)
Two Corpses In One Grave

10
Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
(2)
Your Heresy Will Stay Your Feet

10
Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
(1)
I Didn't Train To Be A Pilot

10
Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
(1)
Tank Beats Everything

10
Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
(1)
Swift and Shallow

10
Halo: Reach: Hijack a Banshee during the Reach Campaign.
(3)
Forza in the Fall

5
Halo: Reach: Flip the switches to become a Reach Racer!
(2)
HBOrg Special

5
Halo: Reach: Party with the DJ Brute.
(2)
Play Us a Sad Song, Claude

5
Halo: Reach: Listen to a hidden music cue.
(2)
We're Gonna Need a Bigger Ship

5
Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
(3)
Front Page News

10
Halo: Reach: Find me in the club.
(1)
The Humble Beginnings of Wiljax Brantley

10
Halo: Reach: Now that's a value meal.
(1)
Did You Major in Marine Bio?

10
Halo: Reach: Encounter the hidden marines on Exodus.
(3)
Fly, You Fools!

5
Halo: Reach: Find the hidden Banshees on The Package.
(3)
This is Not the Greatest Lab in the World…

5
Halo: Reach: Find your way into Halsey's Lab on The Package.
(2)
Hey, You Dropped This

5
Halo: Reach: Find Data Pad 1 on Winter Contingency.
(2)
Read Halsey's Journal

5
Halo: Reach: Find Data Pad 2 on ONI: Sword Base.
(1)
Meeting of the (Artificial) Minds

5
Halo: Reach: Find Data Pad 3 on Nightfall.
(1)
Rampant Speculation

5
Halo: Reach: Find Data Pad 4 on Tip Of The Spear.
(1)
Minority Report

5
Halo: Reach: Find Data Pad 5 on Long Night Of Solace.
(1)
Info Dump

5
Halo: Reach: Find Data Pad 6 on Exodus.
(1)
Paper Trail

5
Halo: Reach: Find Data Pad 7 on New Alexandria.
(1)
Terminal Conditions

5
Halo: Reach: Find Data Pad 8 on The Package.
(1)
Digital Destinies

5
Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn.
(1)
Unreliable Narrator

5
Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty.
(2)
What Does It All Mean?

5
Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty.
(1)
Unsolved Mysteries

5
Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty.
(1)
Meddling and Madness

5
Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty.
(1)
The Answer is Simple

5
Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty.
(1)
Of Patience and Partiality

5
Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty.
(1)
Curious Composition

5
Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty.
(1)
Silent Shepherds

5
Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty.
(1)
Assembled the Majority

5
Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty.
(1)
Yes No You Decide

5
Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty.
(1)
Canonical Conundrum

20
Halo: Reach: Find all Data Pads.
(2)
Why Do This To Yourself?

30
Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
(3)
Reach Has Been Good to Me

10
Halo: Reach: Complete a Halo: Reach playlist.
(1)
Who Needs Red Flag?

20
Halo: Reach: Complete three Halo: Reach playlists.
(2)
Remember Reach

5
Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
(1)
Keep Your Foot on the Pedrogas

30
Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
(3)
Enemies Everywhere!

10
Halo: Reach: Complete a Firefight set on Normal or Harder.
(2)
Negative, Ghostrider

10
Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.
(2)
Skunked

10
Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Clear and Present Danger

5
Halo: Reach: Pad on the run.
(2)
Left Behind

10
Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.
(1)
One Final Firefight

20
Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.
(9)
What About Bob?

10
Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
(2)
Jorge Can't Have All the Big Guns

5
Halo: Reach: Use a Pelican turret.
(1)
I'm Sorry, Dave

5
Halo: Reach: Find the hidden binary signature.
(1)
Workers' Compensation

10
Halo: Reach: Splatter an enemy using the forklift.
(2)
Capacious Cartography

10
Halo: Reach: Create a custom map using Forge World.
(1)
Requiescat in Pace

10
Halo: Reach: Complete 10 assassinations on enemy players.
(2)
Run and Gunned

10
Halo: Reach: Headshot 10 enemies while they are sprinting.
(1)
Game Breaker

10
Halo: Reach: Kill 10 enemies while using a Jetpack.
(2)
Because It Wasn't Hard Enough

20
Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
(4)
Classic Completion

10
Halo: Reach: Complete Exodus without using any armor abilities.
(2)
Confused Callouts

5
Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
(1)
Collection Eligibility Confirmed

10
Halo: Reach: See, he IS in the game!
(3)
Mind the Skill Gap

10
Halo: Reach: Observe the logo of a buttoned-up mining company.
(1)
Easy to Overlook

10
Halo: Reach: Access hidden UNSC radio chatter.
(1)
New Ways to Save a Buck

10
Halo: Reach: Hear a familiar voice on New Alexandria.
(4)

Elden Ring

Little Kitty, Big City

The First Descendant

Goat Simulator 3

How many Halo: The Master Chief Collection achievements are there?
There are 700 achievements to unlock in Halo: The Master Chief Collection worth a total of 7000 gamerscore.