- Head Banging
Halo 4: Beat the par score on Composer.
- Composer
Halo 4: Complete Composer.
- Justice
Halo 4: Activate Terminal 6 on Composer.
19 March 2015 - 3 guides
- Give Him the Stick
Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
19 March 2015 - 2 guides
- Reclaimer
Halo 4: Complete Reclaimer.
- Shutdown
Halo 4: Complete Shutdown.
- Knights
Halo 4: Activate Terminal 5 on Shutdown.
17 March 2015 - 4 guides
- Flood
Halo 4: Activate Terminal 4 on Reclaimer.
17 March 2015 - 3 guides
- Contender
Win 50 multiplayer games.
16 March 2015 - 7 guides
- The Doctor Is In
Halo 2: Beat the par score on Quarantine Zone.
16 March 2015 - 4 guides
- Guided Tour
Halo 2: Beat the par score on Sacred Icon.
16 March 2015 - 4 guides
- Stick With It...A Little Longer
Play a multiplayer or co-op game at least 3 months after your first game.
15 March 2015 - 3 guides
- Infinity
Halo 4: Complete Infinity.
15 March 2015 - 2 guides
- Jungle Warfare
Halo 4: Beat the par score on Infinity.
- Checkmate
Kill 100 Watchers.
15 March 2015 - 5 guides
- Charum Hakkor
Halo 4: Activate Terminal 3 on Infinity.
15 March 2015 - 3 guides
- I Was Wondering What Would Break First
Kill 100 Knights.
15 March 2015 - 3 guides
- Fists of Fury
Halo 2: Beat the par score on Regret.
14 March 2015 - 2 guides
- Boundless
Halo 2: Beat the par score on Delta Halo.
- Leave None Alive
Halo 2: Beat the par score on The Oracle.
13 March 2015 - 2 guides
- Heresy Will Not Stay My Feet
Halo 2: Beat the par score on The Arbiter.
13 March 2015 - 2 guides
- Ripple Fire
Halo 2: Beat the par score on Metropolis.
- Cowardly Grunt
Halo 2: Listen to the Cowardly Grunt's woes.
13 March 2015 - 3 guides
- Making History
Halo 3: Beat the par time on Cortana.
13 March 2015 - 2 guides
- Speed Demon
Halo 3: Beat the par time on all Halo 3 levels.
13 March 2015 - 3 guides
- Waypoint
Halo 3: Beat the par time on The Ark.
13 March 2015 - 4 guides
- Scarab Slide
Halo 3: Beat the par time on The Covenant.
- War
Halo 4: Activate Terminal 1 on Requiem.
12 March 2015 - 4 guides
- Piece of Cake
Halo 4: Beat the par time on Dawn.
- Go, Chief! Gun It!
Halo 3: Beat the par time on Halo.
12 March 2015 - 2 guides
- Throne of Bones
Find and claim all the campaign skulls in Halo:CE, Halo 2 and Halo 3.
11 March 2015 - 3 guides
- Witch Doctor
Halo 3: Find and claim all Skulls in Halo 3.
11 March 2015 - 4 guides
- Skulltaker Halo 3: IWHBYD
Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
11 March 2015 - 4 guides
- Forerunner
Halo 4: Complete Forerunner.
- Lord of Admirals
Halo 4: Activate Terminal 2 on Forerunner.
10 March 2015 - 3 guides
- Requiem
Halo 4: Complete Requiem.
- Dawn
Halo 4: Complete Dawn.
- Digging up the Past
Halo 4: Access the Master Chief's records on Dawn.
04 March 2015 - 3 guides
- Return
Halo 3: Complete Halo.
- 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.
03 March 2015 - 2 guides
- Training Wheels
Halo 3: Complete every level of the game on Easy difficulty.
- Cool Story Bro
Halo 3: Listen to the story of the Final Grunt.
03 March 2015 - 5 guides
- Dirge of Madrigal
Halo 3: Trigger the hidden music cue in Halo 3.
02 March 2015 - 4 guides
- Dankey Kang
Kill 1000 Brutes.
02 March 2015 - 3 guides
- Phantom Hunter
Halo 3: Destroy 3 total Phantoms on The Covenant.
02 March 2015 - 4 guides
- Skulltaker Halo 3: Mythic
Halo 3: Find and claim the Mythic Skull on Normal or harder.
02 March 2015 - 4 guides
- Sword and Shield
Halo 3: Activate Terminal 7 on Halo.
02 March 2015 - 4 guides
- Whispers Across the Galaxy
Halo 3: View the communique from Mendicant Bias.
02 March 2015 - 7 guides
- No Stone Unturned
Halo 3: Activate all Halo 3 Terminals.
02 March 2015 - 4 guides
- The Key
Halo 3: Complete Cortana.
- Skulltaker Halo 3: Tilt
Halo 3: Find and claim the Tilt Skull on Normal or harder.
02 March 2015 - 4 guides
- The Coin's Fault
Halo 3: Activate Cortana's Terminal on Cortana.
02 March 2015 - 4 guides
- Last Stand
Halo 3: Complete The Covenant.
- Vanguard
Halo 3: Beat the par score on The Covenant.
- Lightning Strike
Halo 3: Beat the par time on The Storm.
01 March 2015 - 2 guides
- Speedy One One Seven
Halo 3: Beat the par time on Sierra 117.
01 March 2015 - 2 guides
- Babbling Dead
Halo 3: Activate Terminal 6 on The Covenant.
01 March 2015 - 5 guides
- Unto Dust
Halo 3: Activate Terminal 5 on The Covenant.
01 March 2015 - 5 guides
- Skulltaker Halo 3: Thunderstorm
Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
01 March 2015 - 4 guides
- Tipping Point
Halo 3: Activate Terminal 4 on The Covenant.
01 March 2015 - 4 guides
- Objective Secured
Halo 2: Beat the par score on Outskirts.
23 January 2015 - 3 guides
- Dambuster
Halo 3: Beat the par time on Floodgate.
- Skulltaker Halo 3: Catch
Halo 3: Find and claim the Catch Skull on Normal or harder.
23 January 2015 - 7 guides
- Highway Robbery
Halo 3: Beat the par time on Tsavo Highway.
21 January 2015 - 2 guides
- Time Shift
Halo 3: Beat the par time on Crow's Nest.
21 January 2015 - 2 guides
- Thanks A Killion
Kill 20,000 enemies or players.
21 January 2015 - 2 guides
- Refuge
Halo 3: Complete The Ark.
- Who Needs Them?
Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
20 January 2015 - 11 guides
- Before the Fire
Halo 3: Activate Terminal 3 on The Ark.
20 January 2015 - 4 guides
- Skulltaker Halo 3: Cowbell
Halo 3: Find and claim the Cowbell Skull on Normal or harder.
20 January 2015 - 4 guides
- Inundation
Halo 3: Activate Terminal 2 on The Ark.
20 January 2015 - 4 guides
- Skulltaker Halo 3: Famine
Halo 3: Find and claim the Famine Skull on Normal or harder.
20 January 2015 - 4 guides
- Rising Waters
Halo 3: Activate Terminal 1 on The Ark.
20 January 2015 - 4 guides
- Headstrong
Halo CE: Beat the par score on Keyes.
20 January 2015 - 3 guides
- Overachiever
Halo CE: Beat the par score on all Halo: CE levels.
- Milk Carton
Halo 3: Find the poster of the missing man.
19 January 2015 - 3 guides
- Cleansing
Halo 3: Complete Floodgate.
- Skulltaker Halo 3: Fog
Halo 3: Find and claim the Fog Skull on Normal or harder.
19 January 2015 - 4 guides
- Vetro Strike
Halo CE: Beat the par score on Assault on the Control Room.
19 January 2015 - 3 guides
- Assault
Halo 3: Complete The Storm.
- Consumption Junction
Halo CE: Beat the par score on The Maw.
18 January 2015 - 3 guides
- The Road
Halo 3: Complete Tsavo Highway.
- Begins with a Single Step
Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
18 January 2015 - 9 guides
- Medal Completionist
Collect 10,000 campaign or playlist medals.
18 January 2015 - 4 guides
- Skulltaker Halo 3: Tough Luck
Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
18 January 2015 - 4 guides
- Like Peanut Butter and Chocolate
Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
17 January 2015 - 5 guides
- Starved For Shields
Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
17 January 2015 - 5 guides
- Regrettable Turn of Events
Halo 2: Collect the Prophet of Regret toy in Regret.
17 January 2015 - 3 guides
- Toybox
Halo 2: Collect all eight Halo toys.
17 January 2015 - 4 guides
- HI BEN
Halo 2: Oh, hi!
17 January 2015 - 4 guides
- And So It Begins...
Halo 2: Collect the Master Chief toy in Delta Halo.
17 January 2015 - 3 guides
- It Was Inevitable
Halo CE: Beat the par score on Two Betrayals.
17 January 2015 - 2 guides
- Holdout
Halo 3: Complete Crow's Nest.
16 January 2015 - 2 guides
- The Good, The Bad and The Dead
Collect 9,000 campaign or playlist medals.
- Skulltaker Halo 3: Grunt Birthday Party
Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
16 January 2015 - 4 guides
- Skulltaker Halo 3: Black Eye
Halo 3: Find and claim the Black Eye Skull on Normal or harder.
16 January 2015 - 4 guides
- Landfall
Halo 3: Complete Sierra 117.
- Skulltaker Halo 3: Iron
Halo 3: Find and claim the Iron Skull on Normal or harder.
16 January 2015 - 6 guides
- Haplorrhini
Halo 3: Find a lonely missing link.
16 January 2015 - 6 guides
- Primate
Halo 3: Find your first missing links.
16 January 2015 - 6 guides
- Missing Link
Halo 3: Watching. Waiting. Plotting.
16 January 2015 - 6 guides
- Skulltaker Halo 3: Blind
Halo 3: Find and claim the Blind Skull on Normal or harder.
16 January 2015 - 5 guides
- Circuit Breaker
Halo CE: Beat the par score on 343 Guilty Spark.
- Charted
Halo CE: Beat the par score on The Silent Cartographer.
- You Really Can't Handle the Truth
Halo CE: Beat the par score on The Truth and Reconciliation.
16 January 2015 - 4 guides
- Skulltaker Halo 2: Catch
Halo 2: Find and claim the Catch Skull on Legendary.
15 January 2015 - 3 guides
- Trophy Collector
Halo 2: Find and claim all Skulls in Halo 2.
15 January 2015 - 5 guides
- Giant Hula Hoop
Halo CE: Beat the par score on Halo.
15 January 2015 - 2 guides
- Medal Master Chief
Collect 8,000 campaign or playlist medals.
- Pillar of Awesome
Halo CE: Beat the par score on The Pillar of Autumn.
15 January 2015 - 5 guides
- A Day To Remember
Halo CE: Play Halo: CE on the 15th of any month.
15 January 2015 - 2 guides
- Skulltaker Halo 2: IWHBYD
Halo 2: Find and claim the IWHBYD Skull on Legendary.
14 January 2015 - 15 guides
- Bomb Squad
Halo 2: Beat the par score on Cairo Station.
14 January 2015 - 5 guides
- I Regret Nothing
Halo 2: Beat the par time on Regret.
11 January 2015 - 3 guides
- Going Nowhere Fast
Halo 2: Beat par time on all Halo 2 levels.
11 January 2015 - 2 guides
- No Man's Land
Halo 2: Beat the par time on Uprising.
11 January 2015 - 3 guides
- Force of Will
Halo 2: Beat the par time on Gravemind.
11 January 2015 - 2 guides
- Hot Zone
Halo 2: Beat the par time on Quarantine Zone.
11 January 2015 - 2 guides
- Terminal Velocity
Halo 2: Beat the par time on Sacred Icon.
11 January 2015 - 2 guides
- Pest Control
Kill 100 Crawlers.
10 January 2015 - 3 guides
- Speeding Ticket
Halo 2: Beat the par time on Metropolis.
10 January 2015 - 3 guides
- Chesty Puller Starter Kit
Collect 7,000 campaign or playlist medals.
- E E E
Halo 2: View both signs in the level Metropolis.
10 January 2015 - 5 guides
- YOLO Strats
Halo 2: Beat the par time on The Arbiter.
07 January 2015 - 4 guides
- Can't Keep Him Down
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
07 January 2015 - 2 guides
- Are We There Yet?
Halo 2: Beat the par time on The Great Journey.
07 January 2015 - 4 guides
- Pyrrhic Solution
Halo 2: Collect the Didact toy in The Great Journey.
07 January 2015 - 5 guides
- Feeling Charitable
Halo 2: Beat the par time on High Charity.
07 January 2015 - 2 guides
- Reading Room
Halo CE: Beat the par score on The Library.
06 January 2015 - 4 guides
- That Just Happened
Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
06 January 2015 - 5 guides
- Megg
Halo CE: It's a sign.
06 January 2015 - 7 guides
- Madrigal Debut
Halo CE: Trigger a hidden music cue in Halo: CE.
06 January 2015 - 6 guides
- Beachhead
Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
06 January 2015 - 3 guides
- The Great Journey
Halo 2: Complete The Great Journey.
- Warrior
Halo 2: Complete every level of the game on Normal difficulty.
- Hero
Halo 2: Complete every level of the game on Heroic difficulty.
- Legendary Anniversary
Halo 2: Complete every level of the game on Legendary difficulty.
06 January 2015 - 4 guides
- 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.
- Skulltaker Halo 2: Black Eye
Halo 2: Find and claim the Black Eye Skull on Legendary.
05 January 2015 - 3 guides
- Obsessed
Halo 2: Activate Terminal 13 on The Great Journey.
05 January 2015 - 4 guides
- Walking Encyclopedia
Halo 2: Activate all Halo 2 Terminals.
05 January 2015 - 5 guides
- High Charity
Halo 2: Complete High Charity.
- Skulltaker Halo 2: Iron
Halo 2: Find and claim the Iron Skull on Legendary.
05 January 2015 - 3 guides
- Reviewer
Halo 2: Activate Terminal 12 on High Charity.
05 January 2015 - 4 guides
- I Like Crazy
Halo 2: Collect the Rampant Cortana toy in High Charity.
05 January 2015 - 3 guides
- The Long Haul
Complete 500 missions or multiplayer games.
04 January 2015 - 7 guides
- Skulltaker Halo 2: Anger
Halo 2: Find and claim the Anger Skull on Legendary.
04 January 2015 - 3 guides
- He's Running a Marathon...
Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
04 January 2015 - 2 guides
- Long-Time Fan
Complete 450 missions or multiplayer games.
04 January 2015 - 2 guides
- Skulltaker Halo 2: Sputnik
Halo 2: Find and claim the Sputnik Skull on Legendary.
04 January 2015 - 4 guides
- Big Time Gamer
Complete 400 missions or multiplayer games.
04 January 2015 - 3 guides
- Skulltaker Halo 2: Mythic
Halo 2: Find and claim the Mythic Skull on Legendary.
04 January 2015 - 3 guides
- Committed
Complete 350 missions or multiplayer games.
04 January 2015 - 2 guides
- Skulltaker Halo 2: Assassins
Halo 2: Find and claim the Assassins Skull on Legendary.
04 January 2015 - 2 guides
- Can't Get Enough
Complete 300 missions or multiplayer games.
04 January 2015 - 2 guides
- He Never Gets Me Anything
Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
04 January 2015 - 3 guides
- Skulltaker Halo 2: Envy
Halo 2: Find and claim the Envy Skull on Legendary.
04 January 2015 - 3 guides
- Skulltaker Halo 2: Famine
Halo 2: Find and claim the Famine Skull on Legendary.
04 January 2015 - 3 guides
- Up All Night
Complete 250 missions or multiplayer games.
04 January 2015 - 2 guides
- Skulltaker Halo 2: Grunt Birthday Party
Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
04 January 2015 - 3 guides
- Bonus Level
Complete 200 missions or multiplayer games.
03 January 2015 - 2 guides
- Commuter
Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
03 January 2015 - 7 guides
- Rex Sword
Halo 2: Grab the energy sword on the level Outskirts.
03 January 2015 - 5 guides
- Can't Put It Down
Complete 150 missions or multiplayer games.
03 January 2015 - 2 guides
- Skulltaker Halo 2: Thunderstorm
Halo 2: Find and claim the Thunderstorm Skull on Legendary.
03 January 2015 - 3 guides
- I Got This
Complete 100 missions or multiplayer games.
03 January 2015 - 4 guides
- Uprising
Halo 2: Complete Uprising.
03 January 2015 - 2 guides
- Skulltaker Halo 2: Ghost
Halo 2: Find and claim the Ghost Skull on Legendary.
03 January 2015 - 4 guides
- Scholar
Halo 2: Activate Terminal 11 on Uprising.
03 January 2015 - 4 guides
- My Work is Done
Halo 2: Collect the Librarian toy in Uprising.
03 January 2015 - 4 guides
- The Guardians Are Coming
Get killed by the Guardians.
03 January 2015 - 10 guides
- Going Bananas
Kill 100 Brutes.
03 January 2015 - 3 guides
- Gravemind
Halo 2: Complete Gravemind.
- Don't Make a Girl a Promise
Halo 2: Collect the Cortana toy in Gravemind.
03 January 2015 - 3 guides
- Knowledgeable
Halo 2: Activate Terminal 10 on Gravemind.
03 January 2015 - 4 guides
- Oh, These Baubles?
Collect 6,000 campaign or playlist medals.
- Go Ape Shiv
Halo 2: Kill an enraged, berserk Brute using melee.
03 January 2015 - 3 guides
- Quarantine Zone
Halo 2: Complete Quarantine Zone.
- Chieftain of the Brutes
Halo 2: Collect the Tartarus toy in Quarantine Zone.
02 January 2015 - 5 guides
- Six Pedals, Four Directions
Halo 2: Drive a Scorpion while playing as the Arbiter.
02 January 2015 - 2 guides
- Delighted
Halo 2: Activate Terminal 9 on Quarantine Zone.
02 January 2015 - 4 guides
- Sacred Icon
Halo 2: Complete Sacred Icon.
- Determined
Halo 2: Activate Terminal 8 on Sacred Icon.
02 January 2015 - 4 guides
- The Will of the Prophets
Halo 2: Collect the Arbiter toy in Sacred Icon.
02 January 2015 - 3 guides
- You Can't Handle the Truth
Halo CE: Beat the par time on The Truth and Reconciliation.
02 January 2015 - 2 guides
- Did Somebody Say...
Halo CE: Beat the par time on all Halo: CE levels.
02 January 2015 - 2 guides
- Scavenger Hunt
Kill 1000 Jackals.
02 January 2015 - 2 guides
- Hunters Hunted
Kill 50 Hunters.
02 January 2015 - 4 guides
- Needs More Whammy Bar
Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
01 January 2015 - 3 guides
- Regret
Halo 2: Complete Regret.
- Enamoured
Halo 2: Activate Terminal 7 on Regret.
01 January 2015 - 4 guides
- Delta Halo
Halo 2: Complete Delta Halo.
- So You Don't Want the Tank?
Halo 2: Beat the par time on Delta Halo.
01 January 2015 - 3 guides
- Enchanted
Halo 2: Activate Terminal 6 on Delta Halo.
01 January 2015 - 5 guides
- Oracle
Halo 2: Complete The Oracle.
- Reed the Strategy
Halo 2: Beat the par time on The Oracle.
- A Few Trinkets
Collect 5,000 campaign or playlist medals.
- Fascinated
Halo 2: Activate Terminal 5 on The Oracle.
01 January 2015 - 4 guides
- The Arbiter
Halo 2: Complete The Arbiter.
- Dirty Bird
Halo 2: Fly the Heretic Banshee.
01 January 2015 - 2 guides
- Inspector
Halo 2: Activate Terminal 4 on The Arbiter.
01 January 2015 - 3 guides
- Were It So Easy
Kill 1000 Elites.
- Metropolis
Halo 2: Complete Metropolis.
- Examiner
Halo 2: Activate Terminal 3 on Metropolis.
29 December 2014 - 4 guides
- Outskirts
Halo 2: Complete Outskirts.
- Rooftop Runner
Halo 2: Beat the par time on Outskirts.
29 December 2014 - 3 guides
- Demon
Halo 2: Complete any campaign level without dying on Normal or harder.
- Inquisitive
Halo 2: Activate Terminal 2 on Outskirts.
29 December 2014 - 4 guides
- Skulltaker Halo 2: Blind
Halo 2: Find and claim the Blind Skull.
29 December 2014 - 4 guides
- THE Chips Dubbo?
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
- Cairo Station
Halo 2: Complete Cairo Station.
- Don't Hangar Around
Halo 2: Beat the par time on Cairo Station.
29 December 2014 - 2 guides
- Curious
Halo 2: Activate Terminal 1 on Cairo Station.
29 December 2014 - 5 guides
- Silent but Deadly
Halo 2: Kill 7 opponents from behind in a row without being spotted.
29 December 2014 - 8 guides
- All You Can Eat
Halo CE: Beat the par time on The Maw.
29 December 2014 - 3 guides
- Skulltaker Halo: CE: Bandana
Halo CE: Find and claim the Bandanna skull in remastered mode.
29 December 2014 - 12 guides
- Headhunter
Halo CE: Find and claim all Skulls in Halo: CE.
29 December 2014 - 6 guides
- Living Legend
Halo CE: Complete every level of the game on Legendary difficulty.
10 December 2014 - 3 guides
- Skulltaker Halo 2: That's Just…Wrong
Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
09 December 2014 - 4 guides
- Back At It
Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
09 December 2014 - 5 guides
- How Pedestrian
Halo CE: Complete Halo without entering a vehicle.
08 December 2014 - 4 guides
- A Heap of Medals
Collect 4,000 campaign or playlist medals.
- Game On
Complete 50 missions or multiplayer games.
06 December 2014 - 4 guides
- A Long Time Ago
Halo 4: Play a game of Halo 4 on the 6th of any month.
06 December 2014 - 2 guides
- Flyover Country
Halo CE: Beat the par time on Halo.
01 December 2014 - 3 guides
- Hit The Beach
Halo CE: Beat the par time on The Silent Cartographer.
30 November 2014 - 4 guides
- Pacifist
Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
30 November 2014 - 9 guides
- This Side Up
Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
30 November 2014 - 6 guides
- Kilotons of Fun
Halo CE: Activate Terminal 10 on The Maw.
30 November 2014 - 3 guides
- Dear Diary...
Halo CE: Activate all Halo: CE Terminals.
30 November 2014 - 7 guides
- Scurty Bump
Halo CE: Beat the par time on Keyes.
30 November 2014 - 6 guides
- 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.
- 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.
- T-Rex
Halo CE: Find the hidden Rex sign on The Maw.
30 November 2014 - 7 guides
- Thirsty Grunt
Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
30 November 2014 - 6 guides
- Skulltaker Halo: CE: Grunt Birthday Party
Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
30 November 2014 - 3 guides
- Whistle Stop Tour
Halo CE: Beat the par time on Two Betrayals.
30 November 2014 - 3 guides
- TLDR
Halo CE: Beat the par time on The Library.
30 November 2014 - 2 guides
- Lightning in a Bottle
Halo CE: Beat the par time on 343 Guilty Spark.
30 November 2014 - 3 guides
- Keyes
Halo CE: Complete Keyes.
- Tying Up Loose Ends
Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
29 November 2014 - 4 guides
- No Smoking
Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
29 November 2014 - 6 guides
- Mind Games
Halo CE: Activate Terminal 9 on Keyes.
29 November 2014 - 4 guides
- Look Out for the Little Guys
Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
29 November 2014 - 4 guides
- Leave It Where It Lay
Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
29 November 2014 - 2 guides
- A Crate of Medals
Collect 3,000 campaign or playlist medals.
- Two Betrayals
Halo CE: Complete Two Betrayals.
- Skulltaker Halo: CE: Pinata
Halo CE: Find and claim the Pinata skull in remastered mode.
29 November 2014 - 3 guides
- Memories
Halo CE: Activate Terminal 8 on Two Betrayals.
28 November 2014 - 3 guides
- The Library
Halo CE: Complete The Library.
- Skulltaker Halo: CE: Eye Patch
Halo CE: Find and claim the Eye Patch skull in remastered mode.
28 November 2014 - 3 guides
- Foe Hammer
Kill 5,000 enemies or players.
- Quis custodiet ipsos custodes?
Halo CE: Activate Terminal 7 on The Library.
27 November 2014 - 3 guides
- Zombie Repeller
Kill 1000 Flood.
27 November 2014 - 2 guides
- Skulltaker Halo: CE: Black Eye
Halo CE: Find and claim the Black Eye skull in remastered mode.
27 November 2014 - 3 guides
- 343 Guilty Spark
Halo CE: Complete 343 Guilty Spark.
26 November 2014 - 2 guides
- Bearly Contained
Halo CE: Activate Terminal 6 on 343 Guilty Spark.
26 November 2014 - 3 guides
- Delicious Brains
Kill 100 Flood.
- Would It've Killed You To Take The Lift
Halo CE: Beat the par time on Assault on the Control Room.
25 November 2014 - 4 guides
- A Pile of Medals
Collect 2,000 campaign or playlist medals.
- Third Time's A Charm
Halo 3: Play a game of Halo 3 on the 25th of any month.
25 November 2014 - 4 guides
- Skulltaker Halo: CE: Recession
Halo CE: Find and claim the Recession skull in remastered mode.
24 November 2014 - 3 guides
- Get Me Out of Here!
Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
24 November 2014 - 4 guides
- Overshields are for Sissies
Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
22 November 2014 - 4 guides
- Walk It Off
Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
22 November 2014 - 4 guides
- Standard Operating Brocedure
Complete any co-op level on Normal difficulty.
22 November 2014 - 2 guides
- Brovershield
Complete any co-op level on Heroic difficulty.
22 November 2014 - 3 guides
- He's Unstoppable
Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
22 November 2014 - 5 guides
- Bro Hammer
Complete any co-op level on Legendary difficulty.
22 November 2014 - 3 guides
- Assault on the Control Room
Halo CE: Complete Assault on the Control Room.
- Hitchhikers May Be Escaping Convicts
Halo CE: Activate Terminal 5 on Assault on the Control Room.
22 November 2014 - 3 guides
- Wraith Hunter
Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
22 November 2014 - 5 guides
- Skulltaker Halo: CE: Malfunction
Halo CE: Find and claim the Malfunction skull in remastered mode.
22 November 2014 - 3 guides
- Skulltaker Halo: CE: Fog
Halo CE: Find and claim the Fog skull in remastered mode.
22 November 2014 - 4 guides
- The Silent Cartographer
Halo CE: Complete The Silent Cartographer.
- Gruntageddon
Kill 1000 Grunts.
- Idle Hands
Halo CE: Activate Terminal 4 on The Silent Cartographer.
21 November 2014 - 3 guides
- You Are The Weapon
Halo CE: Kill a Hunter with one pistol round.
21 November 2014 - 2 guides
- Skulltaker Halo: CE: Famine
Halo CE: Find and claim the Famine skull in remastered mode.
21 November 2014 - 3 guides
- All Out of Bubblegum
Collect 1,000 campaign or playlist medals.
- No-Fly Zone
Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
21 November 2014 - 5 guides
- Feet Firmly Planted
Halo CE: Complete a level without jumping.
20 November 2014 - 6 guides
- Just A Taste
Collect 500 campaign or playlist medals.
- Truth and Reconciliation
Halo CE: Complete The Truth and Reconciliation.
- Close Quarters Combat
Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
- Spoilsport
Kill 100 Jackals.
- Splinters
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
20 November 2014 - 3 guides
- Skulltaker Halo: CE: Foreign
Halo CE: Find and claim the Foreign skull in remastered mode.
20 November 2014 - 3 guides
- The One Percent
Kill 100 Elites.
20 November 2014 - 2 guides
- My Buddy Chips
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
20 November 2014 - 5 guides
- Mystery Achievement
Inscrutable. Mysterious.
20 November 2014 - 6 guides
- Tempered Blade
Win 10 multiplayer games.
19 November 2014 - 5 guides
- Where Am I?
Complete 10 missions or multiplayer games.
19 November 2014 - 3 guides
- Halo
Halo CE: Complete Halo.
19 November 2014 - 2 guides
- Sacrifice
Halo CE: Activate Terminal 2 on Halo.
19 November 2014 - 4 guides
- Skulltaker Halo: CE: Boom
Halo CE: Find and claim the Boom skull in remastered mode.
19 November 2014 - 3 guides
- Skulltaker Halo: CE: Mythic
Halo CE: Find and claim the Mythic skull in remastered mode.
19 November 2014 - 4 guides
- Your Journey Begins
Complete a campaign mission or a match of multiplayer.
19 November 2014 - 2 guides
- Pillar of Autumn
Halo CE: Complete The Pillar of Autumn.
19 November 2014 - 2 guides
- Didn't Like This Ship Anyways
Halo CE: Beat the par time on The Pillar of Autumn.
19 November 2014 - 4 guides
- Balaho's Most Wanted
Kill 100 Grunts.
- Just Getting Started
Kill 100 enemies or players.
19 November 2014 - 3 guides
- Arrival
Halo CE: Activate Terminal 1 on The Pillar of Autumn.
19 November 2014 - 4 guides
- Skulltaker Halo: CE: Iron
Halo CE: Find and claim the Iron skull in remastered mode.
19 November 2014 - 4 guides
- LASO Master
Complete each individual game-specific LASO playlist for every Halo game.
Locked - 2 guides
- Like a Fine Wine
Halo CE: Complete the Halo: CE LASO Campaign playlist.
Locked - 9 guides
- Back for More
Halo 2: Complete the LASO campaign playlist.
Locked - 6 guides
- Annual
Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.
- Bros to the Close
Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Locked - 2 guides
- Mind the Gap
Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic and Tough Luck.
Locked - 7 guides
- A Preference for Pain
Halo 3: Complete the Halo 3 LASO Campaign playlist.
Locked - 2 guides
- Naked Tyrant
Halo 4: Complete the Halo 4 LASO Campaign playlist.
Locked - 2 guides
- Nagato Makes Moving Easy
H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
01 March 2020 - 4 guides
- This Oliphant Has No Brakes
H3: ODST: Beat the par score on Coastal Highway.
14 November 2019 - 5 guides
- The Marine Corps Gives Its Regards
H3: ODST: Beat the par score on all Halo 3: ODST levels.
14 November 2019 - 2 guides
- Magic Touch
H3: ODST: Beat the par score on Data Hive.
13 November 2019 - 2 guides
- Squid Jackpot!
H3: ODST: Beat the par score on Kikowani Station.
13 November 2019 - 5 guides
- I Love My Job
H3: ODST: Beat the par score on ONI Alpha Site.
13 November 2019 - 4 guides
- Pour It On
H3: ODST: Beat the par score on NMPD HQ.
13 November 2019 - 3 guides
- Those Left Behind
H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
19 December 2017 - 6 guides
- Survey Says...
H3: ODST: Beat the par score on Tayari Plaza.
19 December 2017 - 2 guides
- Shiny...
H3: ODST: Pilot a Banshee on Kizingo Boulevard.
12 December 2017 - 7 guides
- Trifecta
H3: ODST: Complete three Halo 3: ODST playlists.
11 December 2017 - 2 guides
- Shoot and Scoot
H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
02 July 2016 - 2 guides
- Strong, Silent Type
H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
31 October 2015 - 5 guides
- Firefly
H3: ODST: Kill a Drone with a flame grenade on Data Hive.
31 October 2015 - 3 guides
- Saturday Morning Cartoon
H3: ODST: Is there a toy inside?
31 October 2015 - 7 guides
- NEXT!
H3: ODST: Complete a Halo 3: ODST playlist.
25 July 2015 - 2 guides
- Vandalised
H3: ODST: Face it.
23 July 2015 - 6 guides
- Like a Broken Record
H3: ODST: Find a legendary hidden music cue.
23 July 2015 - 4 guides
- Double Time!
H3: ODST: Beat the par time on Coastal Highway.
22 June 2015 - 2 guides
- Can't Stop Here, This is Brute Country
H3: ODST: Beat par time on all Halo 3: ODST levels.
22 June 2015 - 3 guides
- Overtaken By Events
H3: ODST: Beat the par time on Data Hive.
- Feet, Don't Fail Me Now
H3: ODST: Beat the par time on Kikowani Station.
- Fast and Low
H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
22 June 2015 - 4 guides
- First Stop: Anywhere But Here!
H3: ODST: Beat the par time on NMPD HQ.
- Bits and Pieces
H3: ODST: Destroy 5 Phantoms on NMPD HQ.
22 June 2015 - 4 guides
- Do You Remember When We Met
H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
22 June 2015 - 4 guides
- A Pleasant Trip
H3: ODST: Beat the par time on ONI Alpha Site.
20 June 2015 - 2 guides
- Fowl Hunt
H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
20 June 2015 - 4 guides
- An Artist's Canvas
H3: ODST: Beat the par time on Kizingo Blvd.
20 June 2015 - 2 guides
- Floor It!
H3: ODST: Beat the par time on Uplift Reserve.
20 June 2015 - 3 guides
- Just Sayin...I Ain't Dead
H3: ODST: Complete any level without dying on Heroic or Legendary.
20 June 2015 - 3 guides
- Bill Past Due
H3: ODST: Beat the par time on Tayari Plaza.
20 June 2015 - 3 guides
- One Got Away
H3: ODST: View the missing link.
20 June 2015 - 6 guides
- 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.
20 June 2015 - 2 guides
- Mean Streets of New Mombasa
H3: ODST: Complete every level of the game on Legendary difficulty.
20 June 2015 - 2 guides
- Coastal Highway
H3: ODST: Complete Coastal Highway.
- "BLAM" Said The Lady!
H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
20 June 2015 - 5 guides
- Kikowani Station
H3: ODST: Complete Kikowani Station.
- Well...Maybe One or Two
Kill 25 Engineers.
20 June 2015 - 5 guides
- Kizingo Boulevard
H3: ODST: Complete Kizingo Blvd.
- Son of a Gun
H3: ODST: Beat the par score on Kizingo Blvd.
- Classic
H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
19 June 2015 - 7 guides
- One-Way Ride
H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
19 June 2015 - 2 guides
- Data Hive
H3: ODST: Complete Data Hive.
- Audiophile
H3: ODST: Find the 30th Audio Log.
06 June 2015 - 6 guides
- Record Shop Owner
H3: ODST: Find all 30 Audio Logs.
06 June 2015 - 4 guides
- Pineapple Express
H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
03 June 2015 - 5 guides
- Secret Agent
H3: ODST: Find the 6th clue unravelling the mystery.
- NMPD HQ
H3: ODST: Complete NMPD HQ.
- Private Eye
H3: ODST: Find the 5th clue unravelling the mystery.
- Wisening Up
H3: ODST: Find the 29th Audio Log.
02 June 2015 - 3 guides
- Naughty Naughty
Kill 10 Engineers.
02 June 2015 - 2 guides
- Catching On
H3: ODST: Find the 28th Audio Log.
02 June 2015 - 3 guides
- Your Attention Please
H3: ODST: Find the 27th Audio Log.
02 June 2015 - 3 guides
- ONI Alpha Site
H3: ODST: Complete ONI Alpha Site.
- What About Those Tanks?
H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
01 June 2015 - 5 guides
- Bloodhound
H3: ODST: Find the 4th clue unravelling the mystery.
- Catch 'Em Napping
H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
- Archivist
H3: ODST: Find the 26th Audio Log.
01 June 2015 - 3 guides
- On Your Toes
H3: ODST: Find the 25th Audio Log.
01 June 2015 - 3 guides
- Considerate
H3: ODST: Find the 24th Audio Log.
01 June 2015 - 3 guides
- Spotter
H3: ODST: Find the 23rd Audio Log.
01 June 2015 - 3 guides
- Adventurer
H3: ODST: Find the 22nd Audio Log.
01 June 2015 - 3 guides
- Scout
H3: ODST: Find the 21st Audio Log.
01 June 2015 - 3 guides
- Observant
H3: ODST: Find the 20th Audio Log.
01 June 2015 - 3 guides
- Watchful
H3: ODST: Find the 19th Audio Log.
01 June 2015 - 3 guides
- Attentive
H3: ODST: Find the 18th Audio Log.
01 June 2015 - 3 guides
- Plugged In
H3: ODST: Find the 17th Audio Log.
01 June 2015 - 3 guides
- Ear Bender
H3: ODST: Find the 16th Audio Log.
01 June 2015 - 3 guides
- All Ears
H3: ODST: Find the 15th Audio Log.
01 June 2015 - 3 guides
- Snoop Troop
H3: ODST: Find the 14th Audio Log.
01 June 2015 - 3 guides
- Get A Load
H3: ODST: Find the 13th Audio Log.
01 June 2015 - 3 guides
- Does Whatever a Spartan Can?
H3: ODST: Destroy a Wraith…with your bare hands.
01 June 2015 - 2 guides
- Gumshoe
H3: ODST: Find the 3rd clue unravelling the mystery.
- Give Heed
H3: ODST: Find the 12th Audio Log.
31 May 2015 - 3 guides
- Hang Onto My Words
H3: ODST: Find the 11th Audio Log.
31 May 2015 - 3 guides
- Monitored
H3: ODST: Find the 10th Audio Log.
31 May 2015 - 3 guides
- Wiretapping
H3: ODST: Find the 9th Audio Log.
31 May 2015 - 3 guides
- Overheard
H3: ODST: Find the 8th Audio Log.
31 May 2015 - 3 guides
- Auditor
H3: ODST: Find the 7th Audio Log.
31 May 2015 - 3 guides
- Eavesdropping
H3: ODST: Find the 6th Audio Log.
31 May 2015 - 3 guides
- Uplift Reserve
H3: ODST: Complete Uplift Reserve.
- Don't Strain Your Metaphors
H3: ODST: Beat the par score on Uplift Reserve.
31 May 2015 - 3 guides
- Deference of Darkness
H3: ODST: Complete any level without activating VISR mode.
31 May 2015 - 4 guides
- Xenophobia
H3: ODST: Complete any level without using Covenant weapons.
31 May 2015 - 4 guides
- Investigator
H3: ODST: Find the 2nd clue to unravelling the mystery.
- Hear Me Out
H3: ODST: Find the 5th Audio Log.
31 May 2015 - 3 guides
- Do Tell
H3: ODST: Find the 4th Audio Log.
31 May 2015 - 3 guides
- Tuned In
H3: ODST: Find the 3rd Audio Log.
31 May 2015 - 3 guides
- An Earful
H3: ODST: Find the 2nd Audio Log.
31 May 2015 - 3 guides
- Listener
H3: ODST: Find the 1st Audio Log.
31 May 2015 - 3 guides
- Tayari Plaza
H3: ODST: Complete Tayari Plaza.
- Two Places, Same Time
H3: ODST: I've got my eye on you, Marine.
31 May 2015 - 3 guides
- Bip! Bap! BAM!
H3: ODST: Earn a Triple Kill medal with the pistol on any level.
31 May 2015 - 6 guides
- Junior Detective
H3: ODST: Find the 1st clue to unravelling the mystery.
- Déjà Vu
H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron and no 'Hog or Scorpion.
Locked - 4 guides
- Safety Not Guaranteed
H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
Locked - 2 guides