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223 of 700 (32%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 3 Dec, 2019 @ 4:35pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 3 Dec, 2019 @ 4:35pm

The One Percent

Kill 100 Elites.
Unlocked 10 Dec, 2019 @ 7:48pm

Spoilsport

Kill 100 Jackals.
Unlocked 3 Dec, 2019 @ 4:35pm

Going Bananas

Kill 100 Brutes.
Unlocked 24 Dec, 2019 @ 3:22pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 13 Jul, 2020 @ 8:42pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 3 Dec, 2019 @ 6:09pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 3 Dec, 2019 @ 8:14pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked 26 Dec, 2019 @ 8:58pm

Tempered Blade

Win 10 multiplayer games.
Unlocked 13 Dec, 2019 @ 8:20pm

Forged in Fire

Win 100 multiplayer games.
Unlocked 13 Nov, 2021 @ 8:32pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 3 Dec, 2019 @ 6:07pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 3 Dec, 2019 @ 4:35pm

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 26 Dec, 2019 @ 7:43pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 26 Dec, 2019 @ 7:43pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 8 Jul, 2020 @ 5:23pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked 8 Jul, 2020 @ 5:41pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked 8 Jul, 2020 @ 5:58pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 9 Jul, 2020 @ 9:12pm

Oracle

Halo 2: Complete The Oracle.
Unlocked 10 Jul, 2020 @ 8:11pm

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 10 Jul, 2020 @ 8:50pm

Regret

Halo 2: Complete Regret.
Unlocked 15 Jul, 2020 @ 5:11pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 15 Jul, 2020 @ 5:33pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 15 Jul, 2020 @ 5:59pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked 15 Jul, 2020 @ 6:42pm

Uprising

Halo 2: Complete Uprising.
Unlocked 15 Jul, 2020 @ 7:27pm

High Charity

Halo 2: Complete High Charity.
Unlocked 15 Jul, 2020 @ 7:39pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 15 Jul, 2020 @ 8:05pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 8 Jul, 2020 @ 5:23pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 8 Jul, 2020 @ 5:41pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 15 Jul, 2020 @ 7:27pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 15 Jul, 2020 @ 7:39pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 8 Jul, 2020 @ 5:41pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 8 Jul, 2020 @ 5:58pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 9 Jul, 2020 @ 9:12pm

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 15 Jul, 2020 @ 5:11pm

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 15 Jul, 2020 @ 5:33pm

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 15 Jul, 2020 @ 5:59pm

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked 15 Jul, 2020 @ 6:42pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 15 Jul, 2020 @ 8:05pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 8 Jul, 2020 @ 5:13pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 8 Jul, 2020 @ 5:35pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 8 Jul, 2020 @ 5:53pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 9 Jul, 2020 @ 8:59pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 10 Jul, 2020 @ 7:57pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 10 Jul, 2020 @ 8:29pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 15 Jul, 2020 @ 4:58pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 15 Jul, 2020 @ 5:26pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 15 Jul, 2020 @ 5:40pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 15 Jul, 2020 @ 6:19pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 15 Jul, 2020 @ 7:03pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 15 Jul, 2020 @ 7:36pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 15 Jul, 2020 @ 7:47pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 15 Jul, 2020 @ 7:47pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 5 Jul, 2020 @ 6:00pm

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 13 Jul, 2020 @ 8:42pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 5 Jul, 2020 @ 4:47pm

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 5 Jul, 2020 @ 4:55pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 5 Jul, 2020 @ 5:11pm

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 5 Jul, 2020 @ 5:26pm

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 5 Jul, 2020 @ 5:35pm

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 5 Jul, 2020 @ 5:40pm

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 5 Jul, 2020 @ 5:53pm

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 5 Jul, 2020 @ 5:53pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 15 Jul, 2020 @ 8:05pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 15 Jul, 2020 @ 8:05pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 15 Jul, 2020 @ 5:45pm

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked 5 Jul, 2020 @ 4:16pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 5 Jul, 2020 @ 5:58pm

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked 5 Jul, 2020 @ 6:02pm

HI BEN

Halo 2: Oh, hi!
Unlocked 5 Jul, 2020 @ 4:47pm

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked 5 Jul, 2020 @ 4:14pm

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked 5 Jul, 2020 @ 4:11pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked 5 Jul, 2020 @ 4:12pm

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked 13 Jul, 2020 @ 8:42pm

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Unlocked 10 Mar, 2023 @ 11:40am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 5 Jul, 2020 @ 5:15pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 8 Jul, 2020 @ 6:20pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 9 Jul, 2020 @ 9:36pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 13 May, 2020 @ 4:17pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked 4 Nov, 2021 @ 5:14pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 9 Jul, 2020 @ 8:39pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 2 Apr, 2021 @ 5:54pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 18 Nov, 2021 @ 10:31pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 2 Apr, 2021 @ 6:11pm

Refuge

Halo 3: Complete The Ark.
Unlocked 2 Apr, 2021 @ 6:50pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 2 Apr, 2021 @ 7:37pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 2 Apr, 2021 @ 5:54pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 18 Nov, 2021 @ 10:31pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 2 Apr, 2021 @ 6:11pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 2 Apr, 2021 @ 6:50pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 2 Apr, 2021 @ 7:37pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 5:51pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 6:02pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 6:02pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 6:14pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 6:17pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 6:29pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 7:09pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 7:43pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 7:45pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 2 Apr, 2021 @ 5:47pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked 3 Apr @ 12:11pm

Delicious Brains

Kill 100 Flood.
Unlocked 11 Nov, 2021 @ 6:05pm

Dawn

Halo 4: Complete Dawn.
Unlocked 2 Apr, 2021 @ 4:56pm

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
Unlocked 31 Oct, 2021 @ 1:00pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 26 Dec, 2019 @ 7:43pm

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked 9 Jul, 2020 @ 9:55pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 9 Jul, 2020 @ 9:04pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 25 Dec, 2019 @ 2:34pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 14 May, 2020 @ 10:43am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 27 Jun, 2021 @ 7:40pm

Contender

Win 50 multiplayer games.
Unlocked 8 Jul, 2020 @ 9:11pm

Game On

Complete 50 missions or multiplayer games.
Unlocked 14 Dec, 2019 @ 4:02pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 2 Apr, 2021 @ 5:54pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 9 Jul, 2020 @ 10:09pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 18 Oct, 2021 @ 11:41am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 5 Nov, 2021 @ 10:01pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 18 Nov, 2021 @ 10:39pm

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 23 Apr, 2022 @ 7:50pm

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 25 Jun, 2022 @ 10:22pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 10 Dec, 2019 @ 7:20pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 23 Dec, 2019 @ 5:47am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 14 May, 2020 @ 10:20am

Gruntageddon

Kill 1000 Grunts.
Unlocked 23 Dec, 2019 @ 8:25pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 15 Jul, 2020 @ 8:05pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 3:29pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 6:46pm

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 2 Apr, 2021 @ 7:34pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked 9 Jul, 2020 @ 10:00pm

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked 3 Apr @ 1:37pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked 2 Apr, 2021 @ 4:51pm

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked 2 Apr, 2021 @ 5:28pm

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked 2 Apr, 2021 @ 5:36pm

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked 2 Apr, 2021 @ 5:30pm

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked 2 Apr, 2021 @ 5:32pm

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked 2 Apr, 2021 @ 5:31pm

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked 2 Apr, 2021 @ 5:36pm

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 31 Oct, 2021 @ 1:01pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked 2 Apr, 2021 @ 5:05pm

Naughty Naughty

Kill 10 Engineers.
Unlocked 13 May, 2020 @ 12:30pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 11 Nov, 2021 @ 6:11pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 11 Nov, 2021 @ 6:13pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 11 Nov, 2021 @ 6:15pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 24 Jul, 2021 @ 7:26pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 11 Nov, 2021 @ 6:16pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 11 Nov, 2021 @ 6:28pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 24 Oct, 2021 @ 9:37pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 11 Nov, 2021 @ 6:24pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 11 Nov, 2021 @ 6:59pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 11 Nov, 2021 @ 7:23pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 11 Nov, 2021 @ 7:57pm

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 24 Oct, 2021 @ 9:37pm

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 11 Nov, 2021 @ 6:24pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 11 Nov, 2021 @ 6:24pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 11 Nov, 2021 @ 7:23pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 11 Nov, 2021 @ 6:24pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 11 Nov, 2021 @ 6:24pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 24 Oct, 2021 @ 9:37pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 24 Jul, 2021 @ 7:26pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 24 Oct, 2021 @ 9:37pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 4 Dec, 2019 @ 6:01am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 23 Dec, 2019 @ 8:09pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 15 Dec, 2019 @ 8:51pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 19 Dec, 2019 @ 7:29pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 21 Dec, 2019 @ 7:08pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 23 Dec, 2019 @ 7:57pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 24 Dec, 2019 @ 4:52pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 24 Dec, 2019 @ 6:37pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 25 Dec, 2019 @ 11:28am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 25 Dec, 2019 @ 3:55pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 25 Dec, 2019 @ 3:55pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 25 Dec, 2019 @ 3:55pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 25 Dec, 2019 @ 3:55pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 25 Dec, 2019 @ 3:55pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 25 Dec, 2019 @ 3:55pm

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 18 Oct, 2021 @ 12:47pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 18 Nov, 2021 @ 9:45pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 24 Dec, 2019 @ 4:42pm

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked 18 Nov, 2021 @ 9:38pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 21 Dec, 2019 @ 5:48pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 24 Dec, 2019 @ 5:15pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 25 Dec, 2019 @ 8:41am

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked 26 Dec, 2019 @ 8:22pm

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked 26 Dec, 2019 @ 8:23pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 24 Dec, 2019 @ 6:23pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 23 Dec, 2019 @ 8:27pm

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked 24 Dec, 2019 @ 4:04pm

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked 26 Dec, 2019 @ 8:04pm

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked 25 Dec, 2019 @ 11:19am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 29 Dec, 2019 @ 5:10pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 29 Dec, 2019 @ 5:25pm

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 29 Dec, 2019 @ 5:27pm

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked 29 Dec, 2019 @ 5:45pm

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 29 Dec, 2019 @ 5:52pm

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked 24 Dec, 2019 @ 2:53pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked 24 Dec, 2019 @ 5:13pm

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked 25 Dec, 2019 @ 9:40am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 25 Dec, 2019 @ 2:07pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 29 Dec, 2019 @ 5:05pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 29 Dec, 2019 @ 5:14pm

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked 29 Dec, 2019 @ 5:36pm

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked 29 Dec, 2019 @ 5:47pm

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked 29 Dec, 2019 @ 5:53pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked 24 Dec, 2019 @ 3:04pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked 24 Dec, 2019 @ 5:09pm

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked 26 Dec, 2019 @ 7:48pm

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked 25 Dec, 2019 @ 2:03pm

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 29 Dec, 2019 @ 5:58pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked 29 Dec, 2019 @ 5:58pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 14 Dec, 2019 @ 5:27am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 2 Apr, 2021 @ 8:12pm

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.
Unlocked 15 Dec, 2019 @ 7:05pm

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 29 Dec, 2019 @ 5:05pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 3 Dec, 2019 @ 5:37pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 3 Dec, 2019 @ 4:47pm

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 26 Dec, 2019 @ 9:02pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked 5 Nov, 2021 @ 8:59pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked 2 Apr, 2021 @ 8:26pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 3 Dec, 2019 @ 7:53pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 25 Dec, 2019 @ 4:20pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 21 Dec, 2019 @ 5:40pm

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 3 Dec, 2019 @ 6:09pm



Life Story

Complete the Master Chief Saga playlist.

Hunters Hunted

Kill 50 Hunters.

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.

Medal Completionist

Collect 10,000 campaign or playlist medals.

Mystery Achievement

Inscrutable. Mysterious.

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.

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.

Halo

Halo CE: Complete Halo.

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.

The Library

Halo CE: Complete The Library.

Two Betrayals

Halo CE: Complete Two Betrayals.

Keyes

Halo CE: Complete Keyes.

The Maw

Halo CE: Complete The Maw.

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.

Sacrifice

Halo CE: Activate Terminal 2 on Halo.

Splinters

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

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.

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.

Mind Games

Halo CE: Activate Terminal 9 on Keyes.

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.

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: Eye Patch

Halo CE: Find and claim the Eye Patch 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.

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.

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.

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.

Madrigal Debut

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

My Buddy Chips

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

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.

Before and After

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

He's Unstoppable

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

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.

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.

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.

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.

Leave None Alive

Halo 2: Beat the par score on The Oracle.

Boundless

Halo 2: Beat the par score on Delta Halo.

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.

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.

Legendary Anniversary

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

Seconds

Halo 2: Complete a Halo 2 playlist.

Connoisseur

Halo 2: Complete three Halo 2 playlists.

Betcha can't stick it...

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

Cowardly Grunt

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

10 Minutes Too Early

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

E E E

Halo 2: View both signs in the level Metropolis.

GOOOAAAAALLLL!

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

Needs More Whammy Bar

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

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.

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.

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.

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.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Assault

Halo 3: Complete The Storm.

Cleansing

Halo 3: Complete Floodgate.

The Key

Halo 3: Complete Cortana.

Return

Halo 3: Complete Halo.

Lightning Strike

Halo 3: Beat the par time on The Storm.

Dambuster

Halo 3: Beat the par time on Floodgate.

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.

Guerilla

Halo 3: Beat the par score on Sierra 117.

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

Askar

Halo 3: Beat the par score on The Storm.

Exterminator

Halo 3: Beat the par score on Floodgate.

Orpheus

Halo 3: Beat the par score on Cortana.

Torchbearer

Halo 3: Beat the par score on Halo.

Better With Age

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

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.

Inundation

Halo 3: Activate Terminal 2 on The Ark.

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Prophet's Bane

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

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.

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.

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.

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.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

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.

Zombie Repeller

Kill 1000 Flood.

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.

Requiem

Halo 4: Complete Requiem.

Forerunner

Halo 4: Complete Forerunner.

Infinity

Halo 4: Complete Infinity.

Reclaimer

Halo 4: Complete Reclaimer.

Shutdown

Halo 4: Complete Shutdown.

Composer

Halo 4: Complete Composer.

Midnight

Halo 4: Complete Midnight.

Piece of Cake

Halo 4: Beat the par time on Dawn.

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

Ouroboros

Halo 4: Beat the par time on Infinity.

Gimme That

Halo 4: Beat the par time on Reclaimer.

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.

Symphony of Pain

Halo 4: Beat the par time on Composer.

Countdown

Halo 4: Beat the par time on Midnight.

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.

Gunslinger

Halo 4: Beat the par score on Dawn.

Dark Fortress

Halo 4: Beat the par score on Requiem.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

Jungle Warfare

Halo 4: Beat the par score on Infinity.

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.

Head Banging

Halo 4: Beat the par score on Composer.

Witching Hour

Halo 4: Beat the par score on Midnight.

You Had it Coming

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

War

Halo 4: Activate Terminal 1 on Requiem.

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.

Flood

Halo 4: Activate Terminal 4 on Reclaimer.

Knights

Halo 4: Activate Terminal 5 on Shutdown.

Justice

Halo 4: Activate Terminal 6 on Composer.

Cryptum

Halo 4: Activate Terminal 7 on Midnight.

Terminus

Halo 4: Activate all Halo 4 Terminals.

Wake Up, John

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

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.

Lone Wolf Legend

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

This is my Rifle, This is my Gun

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

Bros to the Close

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

Explore the Floor

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

Give Him the Stick

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

Chief, Smash!

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

You're No Chips

Halo 4: What do Marines know about sticks?

A Long Time Ago

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

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.

Tighten Up The Graphics

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

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.

Close Quarters Combat

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

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.

Mortardom

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

All According to Plan...

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

Beachhead

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

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

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

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.

Missing Link

Halo 3: Watching. Waiting. Plotting.

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.

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.

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.

A Few Trinkets

Collect 5,000 campaign or playlist medals.

Chest of Gold

Halo 4: Complete a Halo 4 playlist.

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.

Medal Master Chief

Collect 8,000 campaign or playlist medals.

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.

Were It So Easy

Kill 1000 Elites.

Scavenger Hunt

Kill 1000 Jackals.

Dankey Kang

Kill 1000 Brutes.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

Greenhorn

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

Training Wheels

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

Librarian's Gift

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

Herald of the Reclamation

Complete all campaigns on Easy difficulty.

King of the Crows

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

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

Operation Completion

Halo 4: Complete a Spartan Ops mission.

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.

Airborne

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

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.

Window Shopping

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

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.

Well...Maybe One or Two

Kill 25 Engineers.

Do Tell

H3: ODST: Find the 4th Audio Log.

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.

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

Tayari Plaza

H3: ODST: Complete Tayari Plaza.

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.

Bill Past Due

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

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.

Feet Don't Fail Me Now

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

Overtaken By Events

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

Double Time!

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

Can't Stop Here, This is Brute Country

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

Survey Says...

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

Don't Strain Your Metaphors

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

Son of a Gun

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

I Love My Job

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

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.

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.

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.

Firefly

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

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

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.

Monumental Thirst!

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

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.

Generous Tipper

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

Sabre Metrics

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

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.

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.

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.

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.

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.

Wake Up Buttercup

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

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.

Forza in the Fall

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

We're Gonna Need a Bigger Ship

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

Why Do This To Yourself?

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

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.

Keep Your Foot on the Pedrogas

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

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.

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

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

Because It Wasn't Hard Enough

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

Classic Completion

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

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.