Long Time Fan

Complete 450 missions or multiplayer games.

The Long Haul

Complete 500 missions or multiplayer games.

Can't Get Enough

Complete 300 missions or multiplayer games.

Up All Night

Complete 250 missions or multiplayer games.

Committed

Complete 350 missions or multiplayer games.

Big Time Gamer

Complete 400 missions or multiplayer games.

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.

Bonus Level

Complete 200 missions or multiplayer games.

Legend

Complete all campaigns on Legendary difficulty.

Veteran

Complete all campaigns on Normal difficulty.

War Hero

Complete all campaigns on Heroic difficulty.

The Key

Halo 3: Complete Cortana.

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.

Herald of the Reclamation

Complete all campaigns on Easy difficulty.

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.

Last Stand

Halo 3: Complete The Covenant.

Refuge

Halo 3: Complete The Ark.

Ranger

Halo 3: Beat the par score on The Ark.

Cleansing

Halo 3: Complete Floodgate.

Dambuster

Halo 3: Beat the par time on Floodgate.

Askar

Halo 3: Beat the par score on The Storm.

Assault

Halo 3: Complete The Storm.

The Road

Halo 3: Complete Tsavo Highway.

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

The Great Journey

Halo 2: Complete The Great Journey.

Warrior

Halo 2: Complete every level of the game on Normal difficulty.

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.

Hero

Halo 2: Complete every level of the game on Heroic difficulty.

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.

Big Green Style

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

High Charity

Halo 2: Complete High Charity.

A Few Trinkets

Collect 5,000 campaign or playlist medals.

Sacred Icon

Halo 2: Complete Sacred Icon.

Uprising

Halo 2: Complete Uprising.

Scholar

Halo 2: Activate Terminal 11 on Uprising.

Gravemind

Halo 2: Complete Gravemind.

Scavenger Hunt

Kill 1000 Jackals.

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.

Quarantine Zone

Halo 2: Complete Quarantine Zone.

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.

Regret

Halo 2: Complete Regret.

Holdout

Halo 3: Complete Crow's Nest.

Going Bananas

Kill 100 Brutes.

A Heap of Medals

Collect 4,000 campaign or playlist medals.

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.

Landfall

Halo 3: Complete Sierra 117.

Flipyap

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

Delta Halo

Halo 2: Complete Delta Halo.

Boundless

Halo 2: Beat the par score on Delta Halo.

Were It So Easy

Kill 1000 Elites.

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.

Oracle

Halo 2: Complete The Oracle.

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.

The Arbiter

Halo 2: Complete The Arbiter.

Dirty Bird

Halo 2: Fly the Heretic Banshee.

Metropolis

Halo 2: Complete Metropolis.

Ripple Fire

Halo 2: Beat the par score on Metropolis.

Examiner

Halo 2: Activate Terminal 3 on Metropolis.

A Crate of Medals

Collect 3,000 campaign or playlist medals.

Midnight

Halo 4: Complete Midnight.

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.

Witching Hour

Halo 4: Beat the par score on Midnight.

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.

Composer

Halo 4: Complete Composer.

Head Banging

Halo 4: Beat the par score on Composer.

Shutdown

Halo 4: Complete Shutdown.

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.

Hunters Hunted

Kill 50 Hunters.

Pest Control

Kill 100 Crawlers.

Reclaimer

Halo 4: Complete Reclaimer.

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.

Infinity

Halo 4: Complete Infinity.

Jungle Warfare

Halo 4: Beat the par score on Infinity.

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.

Forerunner

Halo 4: Complete Forerunner.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

Requiem

Halo 4: Complete Requiem.

Dawn

Halo 4: Complete Dawn.

Gunslinger

Halo 4: Beat the par score on Dawn.

Can't Put It Down

Complete 150 missions or multiplayer games.

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.

Third Time's A Charm

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

Window Shopping

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

Return

Halo 3: Complete Halo.

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.

I Got This

Complete 100 missions or multiplayer games.

Tourist

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

Legend Slayer

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

Contender

Win 50 multiplayer games.

Tour of Duty

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

MVP

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

World Traveler

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

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.

Siege of Ivory Tower

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

Sounds Familiar

Halo 3: This stuff is your history!

The Guardians Are Coming

Get killed by the Guardians.

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.

Just Browsing

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

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.

Warden

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

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.

Flaming Ninja Anniversary

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

Operation Completion

Halo 4: Complete a Spartan Ops mission.

Game On

Complete 50 missions or multiplayer games.

A Pile of Medals

Collect 2,000 campaign or playlist medals.

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.

Outskirts

Halo 2: Complete Outskirts.

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.

Cairo Station

Halo 2: Complete Cairo Station.

The Maw

Halo CE: Complete The Maw.

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.

Foe Hammer

Kill 5,000 enemies or players.

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.

Keyes

Halo CE: Complete Keyes.

Mind Games

Halo CE: Activate Terminal 9 on Keyes.

Two Betrayals

Halo CE: Complete Two Betrayals.

The Library

Halo CE: Complete The Library.

Reading Room

Halo CE: Beat the par score on The Library.

Zombie Repeller

Kill 1000 Flood.

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.

Delicious Brains

Kill 100 Flood.

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.

Gruntageddon

Kill 1000 Grunts.

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.

Counter-Sniped

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

Halo

Halo CE: Complete Halo.

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.

Didn't Like This Ship Anyways

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

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.

He's Unstoppable

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

Brovershield

Complete any co-op level on Heroic difficulty.

Bro Hammer

Complete any co-op level on Legendary difficulty.

Double Down

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

Just A Taste

Collect 500 campaign or playlist medals.

Beachhead

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

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.

Splinters

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

The One Percent

Kill 100 Elites.

Spoilsport

Kill 100 Jackals.

Sacrifice

Halo CE: Activate Terminal 2 on Halo.

Balaho's Most Wanted

Kill 100 Grunts.

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.

Just Getting Started

Kill 100 enemies or players.

Where Am I?

Complete 10 missions or multiplayer games.

Tempered Blade

Win 10 multiplayer games.

Blown Out of the Sky

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

Cold Fusion

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

Decorated Warrior

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

Your Journey Begins

Complete a campaign mission or a match of multiplayer.