- No Man's Land
Halo 2: Beat the par time on Uprising.
21 April 2015 - 3 guides
- 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.
17 April 2015 - 3 guides
- Speeding Ticket
Halo 2: Beat the par time on Metropolis.
17 April 2015 - 3 guides
- Rooftop Runner
Halo 2: Beat the par time on Outskirts.
17 April 2015 - 3 guides
- Seconds
Halo 2: Complete a Halo 2 playlist.
- Excellent Taste
Halo CE: Complete three Halo: CE playlists.
- A Fine Choice
Halo CE: Complete a Halo: CE playlist.
- Life Story
Complete the Master Chief Saga playlist.
13 April 2015 - 7 guides
- I Dabble in Slaying
Complete one cross-game playlist.
13 April 2015 - 2 guides
- Give Him the Stick
Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
12 April 2015 - 2 guides
- You're No Chips
Halo 4: What do Marines know about sticks?
12 April 2015 - 3 guides
- The Coin's Fault
Halo 3: Activate Cortana's Terminal on Cortana.
10 April 2015 - 4 guides
- No Stone Unturned
Halo 3: Activate all Halo 3 Terminals.
10 April 2015 - 4 guides
- Skulltaker Halo 3: Tilt
Halo 3: Find and claim the Tilt Skull on Normal or harder.
10 April 2015 - 4 guides
- Witch Doctor
Halo 3: Find and claim all Skulls in Halo 3.
10 April 2015 - 4 guides
- Lore Master
Activate all terminals.
10 April 2015 - 3 guides
- Unto Dust
Halo 3: Activate Terminal 5 on The Covenant.
10 April 2015 - 5 guides
- Phantom Hunter
Halo 3: Destroy 3 total Phantoms on The Covenant.
10 April 2015 - 4 guides
- Skulltaker Halo 3: Cowbell
Halo 3: Find and claim the Cowbell Skull on Normal or harder.
10 April 2015 - 4 guides
- Skulltaker Halo 3: Fog
Halo 3: Find and claim the Fog Skull on Normal or harder.
09 April 2015 - 4 guides
- Skulltaker Halo 3: Catch
Halo 3: Find and claim the Catch Skull on Normal or harder.
09 April 2015 - 7 guides
- Skulltaker Halo 3: Black Eye
Halo 3: Find and claim the Black Eye Skull on Normal or harder.
08 April 2015 - 4 guides
- Pyrrhic Solution
Halo 2: Collect the Didact toy in The Great Journey.
07 April 2015 - 5 guides
- Toybox
Halo 2: Collect all eight Halo toys.
07 April 2015 - 4 guides
- Reviewer
Halo 2: Activate Terminal 12 on High Charity.
07 April 2015 - 4 guides
- Walking Encyclopedia
Halo 2: Activate all Halo 2 Terminals.
07 April 2015 - 5 guides
- I Like Crazy
Halo 2: Collect the Rampant Cortana toy in High Charity.
07 April 2015 - 3 guides
- Skulltaker Halo 2: Ghost
Halo 2: Find and claim the Ghost Skull on Legendary.
07 April 2015 - 4 guides
- My Work is Done
Halo 2: Collect the Librarian toy in Uprising.
07 April 2015 - 4 guides
- Don't Make a Girl a Promise
Halo 2: Collect the Cortana toy in Gravemind.
07 April 2015 - 3 guides
- Chieftain of the Brutes
Halo 2: Collect the Tartarus toy in Quarantine Zone.
07 April 2015 - 5 guides
- Skulltaker Halo 2: Sputnik
Halo 2: Find and claim the Sputnik Skull on Legendary.
05 April 2015 - 4 guides
- Determined
Halo 2: Activate Terminal 8 on Sacred Icon.
05 April 2015 - 4 guides
- Scarab Lord
Halo 2: Acquire the Scarab Gun.
05 April 2015 - 10 guides
- GOOOAAAAALLLL!
Halo 2: Shoot the football in the level Metropolis.
05 April 2015 - 5 guides
- Skulltaker Halo 2: Catch
Halo 2: Find and claim the Catch Skull on Legendary.
05 April 2015 - 3 guides
- The Will of the Prophets
Halo 2: Collect the Arbiter toy in Sacred Icon.
04 April 2015 - 3 guides
- Regrettable Turn of Events
Halo 2: Collect the Prophet of Regret toy in Regret.
04 April 2015 - 3 guides
- Multiplayer Champion
Win 500 multiplayer games.
04 April 2015 - 11 guides
- And So It Begins...
Halo 2: Collect the Master Chief toy in Delta Halo.
03 April 2015 - 3 guides
- Inquisitive
Halo 2: Activate Terminal 2 on Outskirts.
02 April 2015 - 4 guides
- Curious
Halo 2: Activate Terminal 1 on Cairo Station.
02 April 2015 - 5 guides
- Quick Trigger Finger
Win 450 multiplayer games.
23 March 2015 - 5 guides
- Wraith Hunter
Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
19 March 2015 - 5 guides
- Steady Aim
Win 400 multiplayer games.
15 March 2015 - 5 guides
- Pacifist
Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
11 March 2015 - 9 guides
- Look Out for the Little Guys
Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
10 March 2015 - 4 guides
- Leave It Where It Lay
Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
10 March 2015 - 2 guides
- Back At It
Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
10 March 2015 - 5 guides
- All According to Plan...
Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
09 March 2015 - 9 guides
- Beachhead
Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
09 March 2015 - 3 guides
- Wyrmslayer
Kill 250 Hunters.
09 March 2015 - 9 guides
- Feet Firmly Planted
Halo CE: Complete a level without jumping.
09 March 2015 - 6 guides
- Cool Story Bro
Halo 3: Listen to the story of the Final Grunt.
08 March 2015 - 5 guides
- Dirge of Madrigal
Halo 3: Trigger the hidden music cue in Halo 3.
08 March 2015 - 4 guides
- Milk Carton
Halo 3: Find the poster of the missing man.
08 March 2015 - 3 guides
- Striking Fear in Their Hearts
Win 350 multiplayer games.
07 March 2015 - 7 guides
- Madrigal Debut
Halo CE: Trigger a hidden music cue in Halo: CE.
07 March 2015 - 6 guides
- Megg
Halo CE: It's a sign.
07 March 2015 - 7 guides
- No Smoking
Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
07 March 2015 - 6 guides
- HI BEN
Halo 2: Oh, hi!
07 March 2015 - 4 guides
- Tying Up Loose Ends
Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
06 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.
04 March 2015 - 3 guides
- Get Me Out of Here!
Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
04 March 2015 - 4 guides
- Overshields are for Sissies
Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
04 March 2015 - 4 guides
- Walk It Off
Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
04 March 2015 - 4 guides
- All You Can Eat
Halo CE: Beat the par time on The Maw.
03 March 2015 - 3 guides
- Did Somebody Say...
Halo CE: Beat the par time on all Halo: CE levels.
03 March 2015 - 2 guides
- Scurty Bump
Halo CE: Beat the par time on Keyes.
03 March 2015 - 6 guides
- Whistle Stop Tour
Halo CE: Beat the par time on Two Betrayals.
03 March 2015 - 3 guides
- Would It've Killed You To Take The Lift
Halo CE: Beat the par time on Assault on the Control Room.
03 March 2015 - 4 guides
- Hit The Beach
Halo CE: Beat the par time on The Silent Cartographer.
03 March 2015 - 4 guides
- You Can't Handle the Truth
Halo CE: Beat the par time on The Truth and Reconciliation.
01 March 2015 - 2 guides
- Flyover Country
Halo CE: Beat the par time on Halo.
01 March 2015 - 3 guides
- TLDR
Halo CE: Beat the par time on The Library.
26 February 2015 - 2 guides
- Didn't Like This Ship Anyways
Halo CE: Beat the par time on The Pillar of Autumn.
26 February 2015 - 4 guides
- Consumption Junction
Halo CE: Beat the par score on The Maw.
26 February 2015 - 3 guides
- Overachiever
Halo CE: Beat the par score on all Halo: CE levels.
- Headstrong
Halo CE: Beat the par score on Keyes.
26 February 2015 - 3 guides
- Rex Sword
Halo 2: Grab the energy sword on the level Outskirts.
25 February 2015 - 5 guides
- Thermopylae
Win 300 multiplayer games.
25 February 2015 - 5 guides
- It Was Inevitable
Halo CE: Beat the par score on Two Betrayals.
24 February 2015 - 2 guides
- Circuit Breaker
Halo CE: Beat the par score on 343 Guilty Spark.
- Heading to his Destiny
Halo 3: Destined for greatness.
24 February 2015 - 8 guides
- Skulltaker Halo 2: Blind
Halo 2: Find and claim the Blind Skull.
24 February 2015 - 4 guides
- Skulltaker Halo 2: Thunderstorm
Halo 2: Find and claim the Thunderstorm Skull on Legendary.
24 February 2015 - 3 guides
- Skulltaker Halo 2: That's Just…Wrong
Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
24 February 2015 - 4 guides
- T-Rex
Halo CE: Find the hidden Rex sign on The Maw.
24 February 2015 - 7 guides
- Mystery Achievement
Inscrutable. Mysterious.
24 February 2015 - 6 guides
- Cowardly Grunt
Halo 2: Listen to the Cowardly Grunt's woes.
24 February 2015 - 3 guides
- Haplorrhini
Halo 3: Find a lonely missing link.
24 February 2015 - 6 guides
- Flipyap
Halo 3: Listen to the tale of a young Grunt named Flipyap.
24 February 2015 - 19 guides
- Missing Link
Halo 3: Watching. Waiting. Plotting.
24 February 2015 - 6 guides
- The Return of Megg
Halo 2: She's not picking up.
24 February 2015 - 5 guides
- Silent but Deadly
Halo 2: Kill 7 opponents from behind in a row without being spotted.
24 February 2015 - 8 guides
- Vetro Strike
Halo CE: Beat the par score on Assault on the Control Room.
23 February 2015 - 3 guides
- 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.
20 February 2015 - 4 guides
- Close Quarters Combat
Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
- Giant Hula Hoop
Halo CE: Beat the par score on Halo.
20 February 2015 - 2 guides
- Pillar of Awesome
Halo CE: Beat the par score on The Pillar of Autumn.
20 February 2015 - 5 guides
- Skulltaker Halo: CE: Black Eye
Halo CE: Find and claim the Black Eye skull in remastered mode.
20 February 2015 - 3 guides
- Headhunter
Halo CE: Find and claim all Skulls in Halo: CE.
20 February 2015 - 6 guides
- Skulltaker Halo: CE: Fog
Halo CE: Find and claim the Fog skull in remastered mode.
20 February 2015 - 4 guides
- Shadow of Sundered Star
Halo 4: Beat the par score on Forerunner.
- You Had it Coming
Halo 4: Beat the par score on every Halo 4 level.
16 February 2015 - 2 guides
- Dark Fortress
Halo 4: Beat the par score on Requiem.
- He's Running a Marathon...
Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
16 February 2015 - 2 guides
- A Day To Remember
Halo CE: Play Halo: CE on the 15th of any month.
15 February 2015 - 2 guides
- Battle-Hardened
Win 250 multiplayer games.
15 February 2015 - 6 guides
- In It To Win It
Win 200 multiplayer games.
07 February 2015 - 6 guides
- War Hero
Complete all campaigns on Heroic difficulty.
- Legend
Complete all campaigns on Legendary difficulty.
30 January 2015 - 3 guides
- Witching Hour
Halo 4: Beat the par score on Midnight.
30 January 2015 - 2 guides
- 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.
- Chief, Smash!
Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
30 January 2015 - 5 guides
- Head Banging
Halo 4: Beat the par score on Composer.
- Emergency Shutdown
Halo 4: Beat the par score on Shutdown.
30 January 2015 - 2 guides
- Explore the Floor
Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
30 January 2015 - 4 guides
- Librarian's Pet
Halo 4: Beat the par score on Reclaimer.
29 January 2015 - 2 guides
- Flood
Halo 4: Activate Terminal 4 on Reclaimer.
29 January 2015 - 3 guides
- Terminus
Halo 4: Activate all Halo 4 Terminals.
29 January 2015 - 4 guides
- Jungle Warfare
Halo 4: Beat the par score on Infinity.
- Charum Hakkor
Halo 4: Activate Terminal 3 on Infinity.
29 January 2015 - 3 guides
- War
Halo 4: Activate Terminal 1 on Requiem.
28 January 2015 - 4 guides
- Gunslinger
Halo 4: Beat the par score on Dawn.
- 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.
27 January 2015 - 2 guides
- Whispers Across the Galaxy
Halo 3: View the communique from Mendicant Bias.
27 January 2015 - 7 guides
- Skulltaker Halo 3: Mythic
Halo 3: Find and claim the Mythic Skull on Normal or harder.
27 January 2015 - 4 guides
- Vanguard
Halo 3: Beat the par score on The Covenant.
- Skulltaker Halo 3: IWHBYD
Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
27 January 2015 - 4 guides
- Ranger
Halo 3: Beat the par score on The Ark.
- Before the Fire
Halo 3: Activate Terminal 3 on The Ark.
26 January 2015 - 4 guides
- Dankey Kang
Kill 1000 Brutes.
26 January 2015 - 3 guides
- Skulltaker Halo 3: Famine
Halo 3: Find and claim the Famine Skull on Normal or harder.
26 January 2015 - 4 guides
- Skulltaker Halo 3: Tough Luck
Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
26 January 2015 - 4 guides
- The Long Haul
Complete 500 missions or multiplayer games.
26 January 2015 - 7 guides
- Sharpshooter
Win 150 multiplayer games.
25 January 2015 - 6 guides
- Third Time's A Charm
Halo 3: Play a game of Halo 3 on the 25th of any month.
25 January 2015 - 4 guides
- Primate
Halo 3: Find your first missing links.
24 January 2015 - 6 guides
- Long-Time Fan
Complete 450 missions or multiplayer games.
24 January 2015 - 2 guides
- Thanks A Killion
Kill 20,000 enemies or players.
24 January 2015 - 2 guides
- King of the Crows
Halo 3: Beat the par score on Crow's Nest.
- Guerilla
Halo 3: Beat the par score on Sierra 117.
- 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.
23 January 2015 - 4 guides
- Dogcatcher
Kill 1000 Crawlers.
23 January 2015 - 5 guides
- Obsessed
Halo 2: Activate Terminal 13 on The Great Journey.
20 January 2015 - 4 guides
- Big Time Gamer
Complete 400 missions or multiplayer games.
16 January 2015 - 3 guides
- Committed
Complete 350 missions or multiplayer games.
24 December 2014 - 2 guides
- Checkmate
Kill 100 Watchers.
23 December 2014 - 5 guides
- Medal Completionist
Collect 10,000 campaign or playlist medals.
23 December 2014 - 4 guides
- Forged in Fire
Win 100 multiplayer games.
21 December 2014 - 7 guides
- Sounds Familiar
Halo 3: This stuff is your history!
20 December 2014 - 3 guides
- Ripple Fire
Halo 2: Beat the par score on Metropolis.
- Demon
Halo 2: Complete any campaign level without dying on Normal or harder.
- Can't Get Enough
Complete 300 missions or multiplayer games.
20 December 2014 - 2 guides
- The Good, The Bad and The Dead
Collect 9,000 campaign or playlist medals.
- Medal Master Chief
Collect 8,000 campaign or playlist medals.
- Veteran
Complete all campaigns on Normal difficulty.
- Midnight
Halo 4: Complete Midnight.
- Wake Up, John
Halo 4: Complete every level of the game on Normal 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.
- I Was Wondering What Would Break First
Kill 100 Knights.
16 December 2014 - 3 guides
- Cryptum
Halo 4: Activate Terminal 7 on Midnight.
16 December 2014 - 3 guides
- Composer
Halo 4: Complete Composer.
- Justice
Halo 4: Activate Terminal 6 on Composer.
16 December 2014 - 3 guides
- Shutdown
Halo 4: Complete Shutdown.
- Knights
Halo 4: Activate Terminal 5 on Shutdown.
16 December 2014 - 4 guides
- Reclaimer
Halo 4: Complete Reclaimer.
- Up All Night
Complete 250 missions or multiplayer games.
15 December 2014 - 2 guides
- 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.
13 December 2014 - 3 guides
- Thirsty Grunt
Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
13 December 2014 - 6 guides
- Chesty Puller Starter Kit
Collect 7,000 campaign or playlist medals.
- Skulltaker Halo: CE: Pinata
Halo CE: Find and claim the Pinata skull in remastered mode.
13 December 2014 - 3 guides
- Reading Room
Halo CE: Beat the par score on The Library.
13 December 2014 - 4 guides
- Skulltaker Halo: CE: Eye Patch
Halo CE: Find and claim the Eye Patch skull in remastered mode.
13 December 2014 - 3 guides
- Lightning in a Bottle
Halo CE: Beat the par time on 343 Guilty Spark.
12 December 2014 - 3 guides
- Skulltaker Halo: CE: Recession
Halo CE: Find and claim the Recession skull in remastered mode.
12 December 2014 - 3 guides
- Hitchhikers May Be Escaping Convicts
Halo CE: Activate Terminal 5 on Assault on the Control Room.
12 December 2014 - 3 guides
- Dear Diary...
Halo CE: Activate all Halo: CE Terminals.
12 December 2014 - 7 guides
- Oh, These Baubles?
Collect 6,000 campaign or playlist medals.
- Skulltaker Halo: CE: Malfunction
Halo CE: Find and claim the Malfunction skull in remastered mode.
11 December 2014 - 3 guides
- Skulltaker Halo: CE: Iron
Halo CE: Find and claim the Iron skull in remastered mode.
11 December 2014 - 4 guides
- Bonus Level
Complete 200 missions or multiplayer games.
11 December 2014 - 2 guides
- He's Unstoppable
Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
11 December 2014 - 5 guides
- Skulltaker Halo: CE: Bandana
Halo CE: Find and claim the Bandanna skull in remastered mode.
11 December 2014 - 12 guides
- Scavenger Hunt
Kill 1000 Jackals.
11 December 2014 - 2 guides
- Idle Hands
Halo CE: Activate Terminal 4 on The Silent Cartographer.
11 December 2014 - 3 guides
- Skulltaker Halo: CE: Famine
Halo CE: Find and claim the Famine skull in remastered mode.
10 December 2014 - 3 guides
- Were It So Easy
Kill 1000 Elites.
- How Pedestrian
Halo CE: Complete Halo without entering a vehicle.
10 December 2014 - 4 guides
- Skulltaker Halo: CE: Boom
Halo CE: Find and claim the Boom skull in remastered mode.
10 December 2014 - 3 guides
- Brovershield
Complete any co-op level on Heroic difficulty.
10 December 2014 - 3 guides
- Bro Hammer
Complete any co-op level on Legendary difficulty.
10 December 2014 - 3 guides
- A Few Trinkets
Collect 5,000 campaign or playlist medals.
- Arrival
Halo CE: Activate Terminal 1 on The Pillar of Autumn.
10 December 2014 - 4 guides
- Infinity
Halo 4: Complete Infinity.
10 December 2014 - 2 guides
- Pest Control
Kill 100 Crawlers.
10 December 2014 - 3 guides
- Forerunner
Halo 4: Complete Forerunner.
- Lord of Admirals
Halo 4: Activate Terminal 2 on Forerunner.
09 December 2014 - 3 guides
- Standard Operating Brocedure
Complete any co-op level on Normal difficulty.
08 December 2014 - 2 guides
- Requiem
Halo 4: Complete Requiem.
- Contender
Win 50 multiplayer games.
08 December 2014 - 7 guides
- Can't Put It Down
Complete 150 missions or multiplayer games.
07 December 2014 - 2 guides
- Siege of Ivory Tower
Halo 2: Listen to a hidden music cue in Halo 2.
07 December 2014 - 5 guides
- A Long Time Ago
Halo 4: Play a game of Halo 4 on the 6th of any month.
06 December 2014 - 2 guides
- Return
Halo 3: Complete Halo.
- Prophet's Bane
Halo 3: Complete every level of the game on Normal difficulty.
- Training Wheels
Halo 3: Complete every level of the game on Easy difficulty.
- Sword and Shield
Halo 3: Activate Terminal 7 on Halo.
06 December 2014 - 4 guides
- The Key
Halo 3: Complete Cortana.
- A Heap of Medals
Collect 4,000 campaign or playlist medals.
- Last Stand
Halo 3: Complete The Covenant.
- Babbling Dead
Halo 3: Activate Terminal 6 on The Covenant.
05 December 2014 - 5 guides
- Skulltaker Halo 3: Thunderstorm
Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
05 December 2014 - 4 guides
- Tipping Point
Halo 3: Activate Terminal 4 on The Covenant.
05 December 2014 - 4 guides
- I Got This
Complete 100 missions or multiplayer games.
05 December 2014 - 4 guides
- Refuge
Halo 3: Complete The Ark.
- Inundation
Halo 3: Activate Terminal 2 on The Ark.
04 December 2014 - 4 guides
- Rising Waters
Halo 3: Activate Terminal 1 on The Ark.
04 December 2014 - 4 guides
- Cleansing
Halo 3: Complete Floodgate.
- Assault
Halo 3: Complete The Storm.
- Hunters Hunted
Kill 50 Hunters.
04 December 2014 - 4 guides
- The Road
Halo 3: Complete Tsavo Highway.
- Holdout
Halo 3: Complete Crow's Nest.
04 December 2014 - 2 guides
- Can't Keep Him Down
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
04 December 2014 - 2 guides
- Skulltaker Halo 3: Grunt Birthday Party
Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
04 December 2014 - 4 guides
- Landfall
Halo 3: Complete Sierra 117.
- Skulltaker Halo 3: Iron
Halo 3: Find and claim the Iron Skull on Normal or harder.
04 December 2014 - 6 guides
- Skulltaker Halo 3: Blind
Halo 3: Find and claim the Blind Skull on Normal or harder.
03 December 2014 - 5 guides
- The Great Journey
Halo 2: Complete The Great Journey.
- Warrior
Halo 2: Complete every level of the game on Normal difficulty.
- Tighten Up The Graphics
Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
- Big Green Style
Halo 2: Complete every level of the game on Easy difficulty.
- A Crate of Medals
Collect 3,000 campaign or playlist medals.
- High Charity
Halo 2: Complete High Charity.
- Uprising
Halo 2: Complete Uprising.
03 December 2014 - 2 guides
- Going Bananas
Kill 100 Brutes.
03 December 2014 - 3 guides
- Scholar
Halo 2: Activate Terminal 11 on Uprising.
03 December 2014 - 4 guides
- Gravemind
Halo 2: Complete Gravemind.
- Knowledgeable
Halo 2: Activate Terminal 10 on Gravemind.
03 December 2014 - 4 guides
- Go Ape Shiv
Halo 2: Kill an enraged, berserk Brute using melee.
03 December 2014 - 3 guides
- Quarantine Zone
Halo 2: Complete Quarantine Zone.
- Delighted
Halo 2: Activate Terminal 9 on Quarantine Zone.
02 December 2014 - 4 guides
- Six Pedals, Four Directions
Halo 2: Drive a Scorpion while playing as the Arbiter.
02 December 2014 - 2 guides
- Sacred Icon
Halo 2: Complete Sacred Icon.
- Regret
Halo 2: Complete Regret.
- Foe Hammer
Kill 5,000 enemies or players.
- Enamoured
Halo 2: Activate Terminal 7 on Regret.
01 December 2014 - 4 guides
- The Guardians Are Coming
Get killed by the Guardians.
01 December 2014 - 10 guides
- Delta Halo
Halo 2: Complete Delta Halo.
- Enchanted
Halo 2: Activate Terminal 6 on Delta Halo.
01 December 2014 - 5 guides
- Tempered Blade
Win 10 multiplayer games.
01 December 2014 - 5 guides
- Game On
Complete 50 missions or multiplayer games.
01 December 2014 - 4 guides
- Oracle
Halo 2: Complete The Oracle.
- A Pile of Medals
Collect 2,000 campaign or playlist medals.
- Fascinated
Halo 2: Activate Terminal 5 on The Oracle.
30 November 2014 - 4 guides
- The Arbiter
Halo 2: Complete The Arbiter.
- Dirty Bird
Halo 2: Fly the Heretic Banshee.
30 November 2014 - 2 guides
- Inspector
Halo 2: Activate Terminal 4 on The Arbiter.
30 November 2014 - 3 guides
- Metropolis
Halo 2: Complete Metropolis.
- Examiner
Halo 2: Activate Terminal 3 on Metropolis.
30 November 2014 - 4 guides
- E E E
Halo 2: View both signs in the level Metropolis.
30 November 2014 - 5 guides
- Outskirts
Halo 2: Complete Outskirts.
- THE Chips Dubbo?
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
- Cairo Station
Halo 2: Complete Cairo Station.
- Gruntageddon
Kill 1000 Grunts.
- The Maw
Halo CE: Complete The Maw.
- Birth of a Spartan
Halo CE: Complete every level of the game on Normal 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.
- Skulltaker Halo: CE: Grunt Birthday Party
Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
29 November 2014 - 3 guides
- Kilotons of Fun
Halo CE: Activate Terminal 10 on The Maw.
29 November 2014 - 3 guides
- Keyes
Halo CE: Complete Keyes.
- Mind Games
Halo CE: Activate Terminal 9 on Keyes.
29 November 2014 - 4 guides
- Two Betrayals
Halo CE: Complete Two Betrayals.
- Zombie Repeller
Kill 1000 Flood.
29 November 2014 - 2 guides
- Memories
Halo CE: Activate Terminal 8 on Two Betrayals.
29 November 2014 - 3 guides
- The Library
Halo CE: Complete The Library.
- Quis custodiet ipsos custodes?
Halo CE: Activate Terminal 7 on The Library.
29 November 2014 - 3 guides
- All Out of Bubblegum
Collect 1,000 campaign or playlist medals.
- 343 Guilty Spark
Halo CE: Complete 343 Guilty Spark.
27 November 2014 - 2 guides
- Bearly Contained
Halo CE: Activate Terminal 6 on 343 Guilty Spark.
27 November 2014 - 3 guides
- Delicious Brains
Kill 100 Flood.
- Assault on the Control Room
Halo CE: Complete Assault on the Control Room.
- Where Am I?
Complete 10 missions or multiplayer games.
26 November 2014 - 3 guides
- The Silent Cartographer
Halo CE: Complete The Silent Cartographer.
- Just A Taste
Collect 500 campaign or playlist medals.
- You Are The Weapon
Halo CE: Kill a Hunter with one pistol round.
26 November 2014 - 2 guides
- Spoilsport
Kill 100 Jackals.
- Truth and Reconciliation
Halo CE: Complete The Truth and Reconciliation.
- The One Percent
Kill 100 Elites.
25 November 2014 - 2 guides
- Splinters
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
25 November 2014 - 3 guides
- Skulltaker Halo: CE: Foreign
Halo CE: Find and claim the Foreign skull in remastered mode.
25 November 2014 - 3 guides
- My Buddy Chips
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
25 November 2014 - 5 guides
- Halo
Halo CE: Complete Halo.
25 November 2014 - 2 guides
- No-Fly Zone
Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
25 November 2014 - 5 guides
- Sacrifice
Halo CE: Activate Terminal 2 on Halo.
25 November 2014 - 4 guides
- Skulltaker Halo: CE: Mythic
Halo CE: Find and claim the Mythic skull in remastered mode.
25 November 2014 - 4 guides
- Pillar of Autumn
Halo CE: Complete The Pillar of Autumn.
25 November 2014 - 2 guides
- Balaho's Most Wanted
Kill 100 Grunts.
- Just Getting Started
Kill 100 enemies or players.
25 November 2014 - 3 guides
- Dawn
Halo 4: Complete Dawn.
- Digging up the Past
Halo 4: Access the Master Chief's records on Dawn.
25 November 2014 - 3 guides
- Your Journey Begins
Complete a campaign mission or a match of multiplayer.
25 November 2014 - 2 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.
- Back In The Day
Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.
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
- Do You Remember When We Met
H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
22 September 2015 - 4 guides
- This Oliphant Has No Brakes
H3: ODST: Beat the par score on Coastal Highway.
09 September 2015 - 5 guides
- The Marine Corps Gives Its Regards
H3: ODST: Beat the par score on all Halo 3: ODST levels.
09 September 2015 - 2 guides
- Nagato Makes Moving Easy
H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
09 September 2015 - 4 guides
- Squid Jackpot!
H3: ODST: Beat the par score on Kikowani Station.
09 September 2015 - 5 guides
- Shoot and Scoot
H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
08 September 2015 - 2 guides
- Those Left Behind
H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
08 September 2015 - 6 guides
- Survey Says...
H3: ODST: Beat the par score on Tayari Plaza.
08 September 2015 - 2 guides
- Just Sayin...I Ain't Dead
H3: ODST: Complete any level without dying on Heroic or Legendary.
08 September 2015 - 3 guides
- One-Way Ride
H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
08 September 2015 - 2 guides
- Classic
H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
08 September 2015 - 7 guides
- Firefly
H3: ODST: Kill a Drone with a flame grenade on Data Hive.
08 September 2015 - 3 guides
- Strong, Silent Type
H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
07 September 2015 - 5 guides
- "BLAM" Said The Lady!
H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
07 September 2015 - 5 guides
- Fast and Low
H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
07 September 2015 - 4 guides
- Shiny...
H3: ODST: Pilot a Banshee on Kizingo Boulevard.
07 September 2015 - 7 guides
- Like a Broken Record
H3: ODST: Find a legendary hidden music cue.
07 September 2015 - 4 guides
- Well...Maybe One or Two
Kill 25 Engineers.
07 September 2015 - 5 guides
- Audiophile
H3: ODST: Find the 30th Audio Log.
07 September 2015 - 6 guides
- Record Shop Owner
H3: ODST: Find all 30 Audio Logs.
07 September 2015 - 4 guides
- Wisening Up
H3: ODST: Find the 29th Audio Log.
07 September 2015 - 3 guides
- Catching On
H3: ODST: Find the 28th Audio Log.
07 September 2015 - 3 guides
- Your Attention Please
H3: ODST: Find the 27th Audio Log.
07 September 2015 - 3 guides
- Archivist
H3: ODST: Find the 26th Audio Log.
07 September 2015 - 3 guides
- On Your Toes
H3: ODST: Find the 25th Audio Log.
07 September 2015 - 3 guides
- Considerate
H3: ODST: Find the 24th Audio Log.
07 September 2015 - 3 guides
- Spotter
H3: ODST: Find the 23rd Audio Log.
07 September 2015 - 3 guides
- Adventurer
H3: ODST: Find the 22nd Audio Log.
07 September 2015 - 3 guides
- Scout
H3: ODST: Find the 21st Audio Log.
07 September 2015 - 3 guides
- Observant
H3: ODST: Find the 20th Audio Log.
07 September 2015 - 3 guides
- Watchful
H3: ODST: Find the 19th Audio Log.
07 September 2015 - 3 guides
- Naughty Naughty
Kill 10 Engineers.
07 September 2015 - 2 guides
- Trifecta
H3: ODST: Complete three Halo 3: ODST playlists.
12 August 2015 - 2 guides
- Saturday Morning Cartoon
H3: ODST: Is there a toy inside?
17 June 2015 - 7 guides
- NEXT!
H3: ODST: Complete a Halo 3: ODST playlist.
13 June 2015 - 2 guides
- Fowl Hunt
H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
13 June 2015 - 4 guides
- Floor It!
H3: ODST: Beat the par time on Uplift Reserve.
10 June 2015 - 3 guides
- Can't Stop Here, This is Brute Country
H3: ODST: Beat par time on all Halo 3: ODST levels.
10 June 2015 - 3 guides
- Double Time!
H3: ODST: Beat the par time on Coastal Highway.
10 June 2015 - 2 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.
- Attentive
H3: ODST: Find the 18th Audio Log.
10 June 2015 - 3 guides
- Plugged In
H3: ODST: Find the 17th Audio Log.
10 June 2015 - 3 guides
- Ear Bender
H3: ODST: Find the 16th Audio Log.
10 June 2015 - 3 guides
- All Ears
H3: ODST: Find the 15th Audio Log.
10 June 2015 - 3 guides
- Snoop Troop
H3: ODST: Find the 14th Audio Log.
10 June 2015 - 3 guides
- First Stop: Anywhere But Here!
H3: ODST: Beat the par time on NMPD HQ.
- Get A Load
H3: ODST: Find the 13th Audio Log.
10 June 2015 - 3 guides
- Give Heed
H3: ODST: Find the 12th Audio Log.
10 June 2015 - 3 guides
- Hang Onto My Words
H3: ODST: Find the 11th Audio Log.
10 June 2015 - 3 guides
- Monitored
H3: ODST: Find the 10th Audio Log.
10 June 2015 - 3 guides
- Wiretapping
H3: ODST: Find the 9th Audio Log.
10 June 2015 - 3 guides
- A Pleasant Trip
H3: ODST: Beat the par time on ONI Alpha Site.
09 June 2015 - 2 guides
- Overheard
H3: ODST: Find the 8th Audio Log.
09 June 2015 - 3 guides
- An Artist's Canvas
H3: ODST: Beat the par time on Kizingo Blvd.
09 June 2015 - 2 guides
- Auditor
H3: ODST: Find the 7th Audio Log.
09 June 2015 - 3 guides
- Bill Past Due
H3: ODST: Beat the par time on Tayari Plaza.
09 June 2015 - 3 guides
- Does Whatever a Spartan Can?
H3: ODST: Destroy a Wraith…with your bare hands.
02 June 2015 - 2 guides
- Pineapple Express
H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
02 June 2015 - 5 guides
- Vandalised
H3: ODST: Face it.
02 June 2015 - 6 guides
- One Got Away
H3: ODST: View the missing link.
02 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.
02 June 2015 - 2 guides
- Mean Streets of New Mombasa
H3: ODST: Complete every level of the game on Legendary difficulty.
02 June 2015 - 2 guides
- Coastal Highway
H3: ODST: Complete Coastal Highway.
- Data Hive
H3: ODST: Complete Data Hive.
- Magic Touch
H3: ODST: Beat the par score on Data Hive.
02 June 2015 - 2 guides
- Kikowani Station
H3: ODST: Complete Kikowani Station.
- Secret Agent
H3: ODST: Find the 6th clue unravelling the mystery.
- NMPD HQ
H3: ODST: Complete NMPD HQ.
- Pour It On
H3: ODST: Beat the par score on NMPD HQ.
02 June 2015 - 3 guides
- Bits and Pieces
H3: ODST: Destroy 5 Phantoms on NMPD HQ.
02 June 2015 - 4 guides
- Private Eye
H3: ODST: Find the 5th clue unravelling the mystery.
- Catch 'Em Napping
H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
- I Love My Job
H3: ODST: Beat the par score on ONI Alpha Site.
02 June 2015 - 4 guides
- Xenophobia
H3: ODST: Complete any level without using Covenant weapons.
02 June 2015 - 4 guides
- What About Those Tanks?
H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
02 June 2015 - 5 guides
- Bloodhound
H3: ODST: Find the 4th clue unravelling the mystery.
- ONI Alpha Site
H3: ODST: Complete ONI Alpha Site.
- Kizingo Boulevard
H3: ODST: Complete Kizingo Blvd.
- Son of a Gun
H3: ODST: Beat the par score on Kizingo Blvd.
- Gumshoe
H3: ODST: Find the 3rd clue unravelling the mystery.
- Eavesdropping
H3: ODST: Find the 6th Audio Log.
01 June 2015 - 3 guides
- Hear Me Out
H3: ODST: Find the 5th Audio Log.
01 June 2015 - 3 guides
- Do Tell
H3: ODST: Find the 4th Audio Log.
01 June 2015 - 3 guides
- Tuned In
H3: ODST: Find the 3rd Audio Log.
01 June 2015 - 3 guides
- An Earful
H3: ODST: Find the 2nd Audio Log.
01 June 2015 - 3 guides
- Listener
H3: ODST: Find the 1st Audio Log.
01 June 2015 - 3 guides
- Uplift Reserve
H3: ODST: Complete Uplift Reserve.
- Don't Strain Your Metaphors
H3: ODST: Beat the par score on Uplift Reserve.
01 June 2015 - 3 guides
- Deference of Darkness
H3: ODST: Complete any level without activating VISR mode.
01 June 2015 - 4 guides
- Bip! Bap! BAM!
H3: ODST: Earn a Triple Kill medal with the pistol on any level.
01 June 2015 - 6 guides
- Investigator
H3: ODST: Find the 2nd clue to unravelling the mystery.
- Tayari Plaza
H3: ODST: Complete Tayari Plaza.
- Two Places, Same Time
H3: ODST: I've got my eye on you, Marine.
01 June 2015 - 3 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