- Skulltaker Halo: CE: Grunt Birthday Party
Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Locked - 3 guides
- Headhunter
Halo CE: Find and claim all Skulls in Halo: CE.
Locked - 6 guides
- 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.
Locked - 3 guides
- Overshields are for Sissies
Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Locked - 4 guides
- Walk It Off
Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Locked - 4 guides
- How Pedestrian
Halo CE: Complete Halo without entering a vehicle.
Locked - 4 guides
- That Just Happened
Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Locked - 5 guides
- Look Out for the Little Guys
Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
Locked - 4 guides
- Leave It Where It Lay
Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
Locked - 2 guides
- Tying Up Loose Ends
Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Locked - 4 guides
- 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.
Locked - 9 guides
- You Are The Weapon
Halo CE: Kill a Hunter with one pistol round.
Locked - 2 guides
- Madrigal Debut
Halo CE: Trigger a hidden music cue in Halo: CE.
Locked - 6 guides
- My Buddy Chips
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Locked - 5 guides
- No Smoking
Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Locked - 6 guides
- T-Rex
Halo CE: Find the hidden Rex sign on The Maw.
Locked - 7 guides
- Thirsty Grunt
Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Locked - 6 guides
- Megg
Halo CE: It's a sign.
Locked - 7 guides
- Get Me Out of Here!
Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Locked - 4 guides
- Feet Firmly Planted
Halo CE: Complete a level without jumping.
Locked - 6 guides
- Before and After
Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
- Standard Operating Brocedure
Complete any co-op level on Normal difficulty.
Locked - 2 guides
- Brovershield
Complete any co-op level on Heroic difficulty.
Locked - 3 guides
- He's Unstoppable
Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Locked - 5 guides
- 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.
Locked - 2 guides
- Cairo Station
Halo 2: Complete Cairo Station.
- Outskirts
Halo 2: Complete Outskirts.
- Metropolis
Halo 2: Complete Metropolis.
- The Arbiter
Halo 2: Complete The Arbiter.
- Oracle
Halo 2: Complete The Oracle.
- Delta Halo
Halo 2: Complete Delta Halo.
- Regret
Halo 2: Complete Regret.
- Sacred Icon
Halo 2: Complete Sacred Icon.
- Quarantine Zone
Halo 2: Complete Quarantine Zone.
- Gravemind
Halo 2: Complete Gravemind.
- Uprising
Halo 2: Complete Uprising.
Locked - 2 guides
- High Charity
Halo 2: Complete High Charity.
- The Great Journey
Halo 2: Complete The Great Journey.
- Don't Hangar Around
Halo 2: Beat the par time on Cairo Station.
Locked - 2 guides
- Rooftop Runner
Halo 2: Beat the par time on Outskirts.
Locked - 3 guides
- Speeding Ticket
Halo 2: Beat the par time on Metropolis.
Locked - 3 guides
- YOLO Strats
Halo 2: Beat the par time on The Arbiter.
Locked - 4 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.
Locked - 3 guides
- I Regret Nothing
Halo 2: Beat the par time on Regret.
Locked - 3 guides
- Terminal Velocity
Halo 2: Beat the par time on Sacred Icon.
Locked - 2 guides
- Hot Zone
Halo 2: Beat the par time on Quarantine Zone.
Locked - 2 guides
- Force of Will
Halo 2: Beat the par time on Gravemind.
Locked - 2 guides
- No Man's Land
Halo 2: Beat the par time on Uprising.
Locked - 3 guides
- Feeling Charitable
Halo 2: Beat the par time on High Charity.
Locked - 2 guides
- Are We There Yet?
Halo 2: Beat the par time on The Great Journey.
Locked - 4 guides
- Going Nowhere Fast
Halo 2: Beat par time on all Halo 2 levels.
Locked - 2 guides
- Bomb Squad
Halo 2: Beat the par score on Cairo Station.
Locked - 5 guides
- Objective Secured
Halo 2: Beat the par score on Outskirts.
Locked - 3 guides
- Ripple Fire
Halo 2: Beat the par score on Metropolis.
- Heresy Will Not Stay My Feet
Halo 2: Beat the par score on The Arbiter.
Locked - 2 guides
- Leave None Alive
Halo 2: Beat the par score on The Oracle.
Locked - 2 guides
- Boundless
Halo 2: Beat the par score on Delta Halo.
- Fists of Fury
Halo 2: Beat the par score on Regret.
Locked - 2 guides
- Guided Tour
Halo 2: Beat the par score on Sacred Icon.
Locked - 4 guides
- The Doctor Is In
Halo 2: Beat the par score on Quarantine Zone.
Locked - 4 guides
- Official Business
Halo 2: Beat the par score on Gravemind.
Locked - 2 guides
- The Hype Is Real
Halo 2: Beat the par score on Uprising.
Locked - 4 guides
- Scorched Earth
Halo 2: Beat the par score on High Charity.
Locked - 3 guides
- Frequent Flyer Miles
Halo 2: Beat the par score on The Great Journey.
Locked - 2 guides
- Arcade Owner
Halo 2: Beat the par score on every Halo 2 level.
Locked - 3 guides
- Curious
Halo 2: Activate Terminal 1 on Cairo Station.
Locked - 5 guides
- Inquisitive
Halo 2: Activate Terminal 2 on Outskirts.
Locked - 4 guides
- Examiner
Halo 2: Activate Terminal 3 on Metropolis.
Locked - 4 guides
- Inspector
Halo 2: Activate Terminal 4 on The Arbiter.
Locked - 3 guides
- Fascinated
Halo 2: Activate Terminal 5 on The Oracle.
Locked - 4 guides
- Enchanted
Halo 2: Activate Terminal 6 on Delta Halo.
Locked - 5 guides
- Enamoured
Halo 2: Activate Terminal 7 on Regret.
Locked - 4 guides
- Determined
Halo 2: Activate Terminal 8 on Sacred Icon.
Locked - 4 guides
- Delighted
Halo 2: Activate Terminal 9 on Quarantine Zone.
Locked - 4 guides
- Knowledgeable
Halo 2: Activate Terminal 10 on Gravemind.
Locked - 4 guides
- Scholar
Halo 2: Activate Terminal 11 on Uprising.
Locked - 4 guides
- Reviewer
Halo 2: Activate Terminal 12 on High Charity.
Locked - 4 guides
- Obsessed
Halo 2: Activate Terminal 13 on The Great Journey.
Locked - 4 guides
- Walking Encyclopedia
Halo 2: Activate all Halo 2 Terminals.
Locked - 5 guides
- Skulltaker Halo 2: That's Just…Wrong
Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Locked - 4 guides
- Skulltaker Halo 2: Thunderstorm
Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Blind
Halo 2: Find and claim the Blind Skull.
Locked - 4 guides
- Skulltaker Halo 2: IWHBYD
Halo 2: Find and claim the IWHBYD Skull on Legendary.
Locked - 15 guides
- Skulltaker Halo 2: Catch
Halo 2: Find and claim the Catch Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Grunt Birthday Party
Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Famine
Halo 2: Find and claim the Famine Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Envy
Halo 2: Find and claim the Envy Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Assassins
Halo 2: Find and claim the Assassins Skull on Legendary.
Locked - 2 guides
- Skulltaker Halo 2: Mythic
Halo 2: Find and claim the Mythic Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Sputnik
Halo 2: Find and claim the Sputnik Skull on Legendary.
Locked - 4 guides
- Skulltaker Halo 2: Anger
Halo 2: Find and claim the Anger Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Ghost
Halo 2: Find and claim the Ghost Skull on Legendary.
Locked - 4 guides
- Skulltaker Halo 2: Iron
Halo 2: Find and claim the Iron Skull on Legendary.
Locked - 3 guides
- Skulltaker Halo 2: Black Eye
Halo 2: Find and claim the Black Eye Skull on Legendary.
Locked - 3 guides
- Trophy Collector
Halo 2: Find and claim all Skulls in Halo 2.
Locked - 5 guides
- And So It Begins...
Halo 2: Collect the Master Chief toy in Delta Halo.
Locked - 3 guides
- Regrettable Turn of Events
Halo 2: Collect the Prophet of Regret toy in Regret.
Locked - 3 guides
- The Will of the Prophets
Halo 2: Collect the Arbiter toy in Sacred Icon.
Locked - 3 guides
- Chieftain of the Brutes
Halo 2: Collect the Tartarus toy in Quarantine Zone.
Locked - 5 guides
- Don't Make a Girl a Promise
Halo 2: Collect the Cortana toy in Gravemind.
Locked - 3 guides
- My Work is Done
Halo 2: Collect the Librarian toy in Uprising.
Locked - 4 guides
- I Like Crazy
Halo 2: Collect the Rampant Cortana toy in High Charity.
Locked - 3 guides
- Pyrrhic Solution
Halo 2: Collect the Didact toy in The Great Journey.
Locked - 5 guides
- Toybox
Halo 2: Collect all eight Halo toys.
Locked - 4 guides
- 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.
Locked - 4 guides
- Seconds
Halo 2: Complete a Halo 2 playlist.
- Connoisseur
Halo 2: Complete three Halo 2 playlists.
- Six Pedals, Four Directions
Halo 2: Drive a Scorpion while playing as the Arbiter.
Locked - 2 guides
- Betcha can't stick it...
Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Locked - 5 guides
- Cowardly Grunt
Halo 2: Listen to the Cowardly Grunt's woes.
Locked - 3 guides
- Siege of Ivory Tower
Halo 2: Listen to a hidden music cue in Halo 2.
Locked - 5 guides
- THE Chips Dubbo?
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
- Rex Sword
Halo 2: Grab the energy sword on the level Outskirts.
Locked - 5 guides
- 10 Minutes Too Early
Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Locked - 6 guides
- HI BEN
Halo 2: Oh, hi!
Locked - 4 guides
- E E E
Halo 2: View both signs in the level Metropolis.
Locked - 5 guides
- GOOOAAAAALLLL!
Halo 2: Shoot the football in the level Metropolis.
Locked - 5 guides
- Needs More Whammy Bar
Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Locked - 3 guides
- Like Peanut Butter and Chocolate
Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Locked - 5 guides
- Starved For Shields
Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Locked - 5 guides
- Commuter
Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Locked - 7 guides
- He Never Gets Me Anything
Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Locked - 3 guides
- Scarab Lord
Halo 2: Acquire the Scarab Gun.
Locked - 10 guides
- Silent but Deadly
Halo 2: Kill 7 opponents from behind in a row without being spotted.
Locked - 8 guides
- Demon
Halo 2: Complete any campaign level without dying on Normal or harder.
- Go Ape Shiv
Halo 2: Kill an enraged, berserk Brute using melee.
Locked - 3 guides
- Back At It
Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Locked - 5 guides
- Back for More
Halo 2: Complete the LASO campaign playlist.
Locked - 6 guides
- Landfall
Halo 3: Complete Sierra 117.
- Holdout
Halo 3: Complete Crow's Nest.
Locked - 2 guides
- The Road
Halo 3: Complete Tsavo Highway.
- Assault
Halo 3: Complete The Storm.
- Cleansing
Halo 3: Complete Floodgate.
- Refuge
Halo 3: Complete The Ark.
- Last Stand
Halo 3: Complete The Covenant.
- The Key
Halo 3: Complete Cortana.
- Return
Halo 3: Complete Halo.
- Speedy One One Seven
Halo 3: Beat the par time on Sierra 117.
Locked - 2 guides
- Time Shift
Halo 3: Beat the par time on Crow's Nest.
Locked - 2 guides
- Highway Robbery
Halo 3: Beat the par time on Tsavo Highway.
Locked - 2 guides
- Lightning Strike
Halo 3: Beat the par time on The Storm.
Locked - 2 guides
- Dambuster
Halo 3: Beat the par time on Floodgate.
- Waypoint
Halo 3: Beat the par time on The Ark.
Locked - 4 guides
- Scarab Slide
Halo 3: Beat the par time on The Covenant.
- Making History
Halo 3: Beat the par time on Cortana.
Locked - 2 guides
- Go, Chief! Gun It!
Halo 3: Beat the par time on Halo.
Locked - 2 guides
- Speed Demon
Halo 3: Beat the par time on all Halo 3 levels.
Locked - 3 guides
- Guerilla
Halo 3: Beat the par score on Sierra 117.
- Cavalier
Halo 3: Beat the par score on Tsavo Highway.
Locked - 4 guides
- Askar
Halo 3: Beat the par score on The Storm.
- Exterminator
Halo 3: Beat the par score on Floodgate.
- Ranger
Halo 3: Beat the par score on The Ark.
- Vanguard
Halo 3: Beat the par score on The Covenant.
- Orpheus
Halo 3: Beat the par score on Cortana.
Locked - 2 guides
- Torchbearer
Halo 3: Beat the par score on Halo.
Locked - 2 guides
- Better With Age
Halo 3: Beat the par score on every Halo 3 level.
Locked - 2 guides
- Rising Waters
Halo 3: Activate Terminal 1 on The Ark.
Locked - 4 guides
- Inundation
Halo 3: Activate Terminal 2 on The Ark.
Locked - 4 guides
- Before the Fire
Halo 3: Activate Terminal 3 on The Ark.
Locked - 4 guides
- Tipping Point
Halo 3: Activate Terminal 4 on The Covenant.
Locked - 4 guides
- Unto Dust
Halo 3: Activate Terminal 5 on The Covenant.
Locked - 5 guides
- Babbling Dead
Halo 3: Activate Terminal 6 on The Covenant.
Locked - 5 guides
- Sword and Shield
Halo 3: Activate Terminal 7 on Halo.
Locked - 4 guides
- The Coin's Fault
Halo 3: Activate Cortana's Terminal on Cortana.
Locked - 4 guides
- Whispers Across the Galaxy
Halo 3: View the communique from Mendicant Bias.
Locked - 7 guides
- Skulltaker Halo 3: Iron
Halo 3: Find and claim the Iron Skull on Normal or harder.
Locked - 6 guides
- Skulltaker Halo 3: Black Eye
Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Tough Luck
Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Catch
Halo 3: Find and claim the Catch Skull on Normal or harder.
Locked - 7 guides
- Skulltaker Halo 3: Fog
Halo 3: Find and claim the Fog Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Famine
Halo 3: Find and claim the Famine Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Thunderstorm
Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Tilt
Halo 3: Find and claim the Tilt Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Mythic
Halo 3: Find and claim the Mythic Skull on Normal or harder.
Locked - 4 guides
- 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.
Locked - 2 guides
- Begins with a Single Step
Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Locked - 9 guides
- Who Needs Them?
Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Locked - 11 guides
- Phantom Hunter
Halo 3: Destroy 3 total Phantoms on The Covenant.
Locked - 4 guides
- 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.
Locked - 4 guides
- Primate
Halo 3: Find your first missing links.
Locked - 6 guides
- Haplorrhini
Halo 3: Find a lonely missing link.
Locked - 6 guides
- Can't Keep Him Down
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Locked - 2 guides
- Flipyap
Halo 3: Listen to the tale of a young Grunt named Flipyap.
Locked - 19 guides
- Heading to his Destiny
Halo 3: Destined for greatness.
Locked - 8 guides
- Sounds Familiar
Halo 3: This stuff is your history!
Locked - 3 guides
- Milk Carton
Halo 3: Find the poster of the missing man.
Locked - 3 guides
- Cool Story Bro
Halo 3: Listen to the story of the Final Grunt.
Locked - 5 guides
- Delicious Brains
Kill 100 Flood.
- Zombie Repeller
Kill 1000 Flood.
Locked - 2 guides
- Third Time's A Charm
Halo 3: Play a game of Halo 3 on the 25th of any month.
Locked - 4 guides
- Dawn
Halo 4: Complete Dawn.
- Requiem
Halo 4: Complete Requiem.
- Forerunner
Halo 4: Complete Forerunner.
- Infinity
Halo 4: Complete Infinity.
Locked - 2 guides
- 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.
Locked - 2 guides
- Raging in the Dark
Halo 4: Beat the par time on Forerunner.
- Ouroboros
Halo 4: Beat the par time on Infinity.
Locked - 2 guides
- Gimme That
Halo 4: Beat the par time on Reclaimer.
Locked - 2 guides
- Shut. Down. Everything.
Halo 4: Beat the par time on Shutdown.
- Symphony of Pain
Halo 4: Beat the par time on Composer.
Locked - 2 guides
- Countdown
Halo 4: Beat the par time on Midnight.
Locked - 2 guides
- 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.
Locked - 2 guides
- Emergency Shutdown
Halo 4: Beat the par score on Shutdown.
Locked - 2 guides
- Head Banging
Halo 4: Beat the par score on Composer.
- Witching Hour
Halo 4: Beat the par score on Midnight.
Locked - 2 guides
- You Had it Coming
Halo 4: Beat the par score on every Halo 4 level.
Locked - 2 guides
- War
Halo 4: Activate Terminal 1 on Requiem.
Locked - 4 guides
- Lord of Admirals
Halo 4: Activate Terminal 2 on Forerunner.
Locked - 3 guides
- Charum Hakkor
Halo 4: Activate Terminal 3 on Infinity.
Locked - 3 guides
- Flood
Halo 4: Activate Terminal 4 on Reclaimer.
Locked - 3 guides
- Knights
Halo 4: Activate Terminal 5 on Shutdown.
Locked - 4 guides
- Justice
Halo 4: Activate Terminal 6 on Composer.
Locked - 3 guides
- Cryptum
Halo 4: Activate Terminal 7 on Midnight.
Locked - 3 guides
- Terminus
Halo 4: Activate all Halo 4 Terminals.
Locked - 4 guides
- 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.
Locked - 4 guides
- Bros to the Close
Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Locked - 2 guides
- Explore the Floor
Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Locked - 4 guides
- Give Him the Stick
Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Locked - 2 guides
- Chief, Smash!
Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Locked - 5 guides
- You're No Chips
Halo 4: What do Marines know about sticks?
Locked - 3 guides
- A Long Time Ago
Halo 4: Play a game of Halo 4 on the 6th of any month.
Locked - 2 guides
- He's Running a Marathon...
Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Locked - 2 guides
- 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.
Locked - 7 guides
- Back In The Day
Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.
Locked - 7 guides
- Pacifist
Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Locked - 9 guides
- Wraith Hunter
Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Locked - 5 guides
- 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.
Locked - 6 guides
- Mortardom
Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
Locked - 5 guides
- All According to Plan...
Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Locked - 9 guides
- Beachhead
Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Locked - 3 guides
- The Return of Megg
Halo 2: She's not picking up.
Locked - 5 guides
- No-Fly Zone
Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Locked - 5 guides
- Bro Hammer
Complete any co-op level on Legendary difficulty.
Locked - 3 guides
- Digging up the Past
Halo 4: Access the Master Chief's records on Dawn.
Locked - 3 guides
- Missing Link
Halo 3: Watching. Waiting. Plotting.
Locked - 6 guides
- Dirty Bird
Halo 2: Fly the Heretic Banshee.
Locked - 2 guides
- A Preference for Pain
Halo 3: Complete the Halo 3 LASO Campaign playlist.
Locked - 2 guides
- Aficiando
Halo 3: Complete three Halo 3 playlists.
- Naked Tyrant
Halo 4: Complete the Halo 4 LASO Campaign playlist.
Locked - 2 guides
- 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.
Locked - 3 guides
- Boot Camp Hero
Halo 3: Complete a Halo 3 playlist.
- A Pile of Medals
Collect 2,000 campaign or playlist medals.
- A Crate of Medals
Collect 3,000 campaign or playlist medals.
- A Heap of Medals
Collect 4,000 campaign or playlist medals.
- A Few Trinkets
Collect 5,000 campaign or playlist medals.
- Chest of Gold
Halo 4: Complete a Halo 4 playlist.
Locked - 3 guides
- 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.
- Contender
Win 50 multiplayer games.
Locked - 7 guides
- In It To Win It
Win 200 multiplayer games.
Locked - 6 guides
- Game On
Complete 50 missions or multiplayer games.
Locked - 4 guides
- Bonus Level
Complete 200 missions or multiplayer games.
Locked - 2 guides
- Sharpshooter
Win 150 multiplayer games.
Locked - 6 guides
- Can't Put It Down
Complete 150 missions or multiplayer games.
Locked - 2 guides
- Battle-Hardened
Win 250 multiplayer games.
Locked - 6 guides
- Up All Night
Complete 250 missions or multiplayer games.
Locked - 2 guides
- Thermopylae
Win 300 multiplayer games.
Locked - 5 guides
- Can't Get Enough
Complete 300 missions or multiplayer games.
Locked - 2 guides
- Striking Fear in Their Hearts
Win 350 multiplayer games.
Locked - 7 guides
- Committed
Complete 350 missions or multiplayer games.
Locked - 2 guides
- Steady Aim
Win 400 multiplayer games.
Locked - 5 guides
- Big Time Gamer
Complete 400 missions or multiplayer games.
Locked - 3 guides
- Quick Trigger Finger
Win 450 multiplayer games.
Locked - 5 guides
- Long-Time Fan
Complete 450 missions or multiplayer games.
Locked - 2 guides
- Multiplayer Champion
Win 500 multiplayer games.
Locked - 11 guides
- The Long Haul
Complete 500 missions or multiplayer games.
Locked - 7 guides
- Just A Taste
Collect 500 campaign or playlist medals.
- All Out of Bubblegum
Collect 1,000 campaign or playlist medals.
- Foe Hammer
Kill 5,000 enemies or players.
- Gruntageddon
Kill 1000 Grunts.
- Were It So Easy
Kill 1000 Elites.
- Scavenger Hunt
Kill 1000 Jackals.
Locked - 2 guides
- Dankey Kang
Kill 1000 Brutes.
Locked - 3 guides
- Wyrmslayer
Kill 250 Hunters.
Locked - 9 guides
- Remove the Bishops From the Board
Kill 1000 Watchers.
Locked - 7 guides
- Knightbane
Kill 1000 Knights.
Locked - 10 guides
- Dogcatcher
Kill 1000 Crawlers.
Locked - 5 guides
- Greenhorn
Halo CE: Complete every level of the game on Easy difficulty.
- Big Green Style
Halo 2: 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.
Locked - 4 guides
- Skulltaker Halo 3: Blind
Halo 3: Find and claim the Blind Skull on Normal or harder.
Locked - 5 guides
- Skulltaker Halo 3: Grunt Birthday Party
Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: Cowbell
Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Locked - 4 guides
- Skulltaker Halo 3: IWHBYD
Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Locked - 4 guides
- No Stone Unturned
Halo 3: Activate all Halo 3 Terminals.
Locked - 4 guides
- Bite The Hand
Kill a 343 developer in matchmaking or someone who has this achievement.
Locked - 2 guides
- Goat Roped
Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
Locked - 4 guides
- Animal Habitat
Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Locked - 5 guides
- Sid Graffiti
Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Locked - 5 guides
- Why So Serious
Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Locked - 7 guides
- Why Am I Here?
Halo 2: View this hidden message on the classic Beaver Creek map.
Locked - 5 guides
- Grand Theft Halo
Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.
Locked - 2 guides
- Tour of Duty
Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
- Double Down
Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Locked - 3 guides
- Warden
Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Locked - 2 guides
- Blown Out of the Sky
Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
Locked - 2 guides
- Decorated Warrior
Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Locked - 2 guides
- Ninja Redux
Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Locked - 2 guides
- Flaming Ninja Anniversary
Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Locked - 3 guides
- Legend Slayer
Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Locked - 3 guides
- Monopolised
Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
Locked - 14 guides
- Hippo Hero
Halo 3: Who DARED to discard this brave animal?
Locked - 4 guides
- Man on the Moon
Halo 3: He's watching you.
Locked - 4 guides
- Elder Signs
Halo 3: View 2 different sigils on Valhalla.
Locked - 3 guides
- Devastating
Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Locked - 4 guides
- You're Joking
Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
Locked - 3 guides
- Destination Vacation
Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
Locked - 5 guides
- Eminent Domain
Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.
- Game Master
Created and saved 5 Custom Game types.
Locked - 3 guides
- Gate Your Thirst!
Halo 2A MP: Found and destroyed the BLAST fizzy drink can on Stonetown.
Locked - 2 guides
- High Altitude Thirst!
Halo 2A MP: Found and destroyed the BLAST fizzy drink can on Zenith.
Locked - 3 guides
- 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.
Locked - 2 guides
- Put Up Your Dukes
Halo 2A MP: Get 25 melee kills in multiplayer.
Locked - 3 guides
- Red vs. Blue
Halo 2A MP: Win 10 matches on Bloodline in multiplayer.
Locked - 2 guides
- Rule Your Thirst!
Halo 2A MP: Found and destroyed the BLAST fizzy drink can on Warlord.
Locked - 2 guides
- Shields Up!
Halo 2A MP: On Zenith, personally activate the centre energy shield 3 times in one matchmade game.
Locked - 2 guides
- Shook the Hornet's Nest
Halo 2A MP: Get 30 kills with the Hornet in multiplayer.
Locked - 4 guides
- Skeet Shooter
Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.
Locked - 5 guides
- Stayin' Alive
Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.
Locked - 2 guides
- The Goose is Loose
Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.
Locked - 3 guides
- Thirst Locked Down!
Halo 2A MP: Found and destroyed the BLAST fizzy drink can on Lockdown.
Locked - 2 guides
- Top Gungoose
Halo 2A MP: Get a kill with the Gungoose while airborne.
Locked - 6 guides
- BLASTacular!
Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST fizzy drink cans.
Locked - 6 guides
- Bloody Thirsty!
Halo 2A MP: Found and destroyed the BLAST fizzy drink 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.
Locked - 3 guides
- 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.
- Triple Threat
Halo 2A MP: In Ricochet, pass once, score once and kill at least one enemy in the same match.
Locked - 5 guides
- Wetwork
Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.
Locked - 2 guides
- Worship Your Thirst!
Halo 2A MP: Found and destroyed the BLAST fizzy drink can on Shrine.
Locked - 2 guides
- Zealot
Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Locked - 2 guides
- MVP
Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Locked - 3 guides
- Naughty Naughty
Kill 10 Engineers.
Locked - 2 guides
- Well...Maybe One or Two
Kill 25 Engineers.
Locked - 5 guides
- Listener
H3: ODST: Find the 1st Audio Log.
Locked - 3 guides
- An Earful
H3: ODST: Find the 2nd Audio Log.
Locked - 3 guides
- Tuned In
H3: ODST: Find the 3rd Audio Log.
Locked - 3 guides
- Do Tell
H3: ODST: Find the 4th Audio Log.
Locked - 3 guides
- Hear Me Out
H3: ODST: Find the 5th Audio Log.
Locked - 3 guides
- Eavesdropping
H3: ODST: Find the 6th Audio Log.
Locked - 3 guides
- Auditor
H3: ODST: Find the 7th Audio Log.
Locked - 3 guides
- Overheard
H3: ODST: Find the 8th Audio Log.
Locked - 3 guides
- Wiretapping
H3: ODST: Find the 9th Audio Log.
Locked - 3 guides
- Monitored
H3: ODST: Find the 10th Audio Log.
Locked - 3 guides
- Hang Onto My Words
H3: ODST: Find the 11th Audio Log.
Locked - 3 guides
- Give Heed
H3: ODST: Find the 12th Audio Log.
Locked - 3 guides
- Get A Load
H3: ODST: Find the 13th Audio Log.
Locked - 3 guides
- Snoop Troop
H3: ODST: Find the 14th Audio Log.
Locked - 3 guides
- All Ears
H3: ODST: Find the 15th Audio Log.
Locked - 3 guides
- Ear Bender
H3: ODST: Find the 16th Audio Log.
Locked - 3 guides
- Plugged In
H3: ODST: Find the 17th Audio Log.
Locked - 3 guides
- Attentive
H3: ODST: Find the 18th Audio Log.
Locked - 3 guides
- Watchful
H3: ODST: Find the 19th Audio Log.
Locked - 3 guides
- Observant
H3: ODST: Find the 20th Audio Log.
Locked - 3 guides
- Scout
H3: ODST: Find the 21st Audio Log.
Locked - 3 guides
- Adventurer
H3: ODST: Find the 22nd Audio Log.
Locked - 3 guides
- Spotter
H3: ODST: Find the 23rd Audio Log.
Locked - 3 guides
- Considerate
H3: ODST: Find the 24th Audio Log.
Locked - 3 guides
- On Your Toes
H3: ODST: Find the 25th Audio Log.
Locked - 3 guides
- Archivist
H3: ODST: Find the 26th Audio Log.
Locked - 3 guides
- Your Attention Please
H3: ODST: Find the 27th Audio Log.
Locked - 3 guides
- Catching On
H3: ODST: Find the 28th Audio Log.
Locked - 3 guides
- Wisening Up
H3: ODST: Find the 29th Audio Log.
Locked - 3 guides
- Audiophile
H3: ODST: Find the 30th Audio Log.
Locked - 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.
Locked - 2 guides
- Mean Streets of New Mombasa
H3: ODST: Complete every level of the game on Legendary difficulty.
Locked - 2 guides
- Junior Detective
H3: ODST: Find the 1st clue to unravelling the mystery.
- Investigator
H3: ODST: Find the 2nd clue to unravelling the mystery.
- Gumshoe
H3: ODST: Find the 3rd clue unravelling the mystery.
- Bloodhound
H3: ODST: Find the 4th clue unravelling the mystery.
- Private Eye
H3: ODST: Find the 5th clue unravelling the mystery.
- Secret Agent
H3: ODST: Find the 6th clue unravelling the mystery.
- Record Shop Owner
H3: ODST: Find all 30 Audio Logs.
Locked - 4 guides
- Tayari Plaza
H3: ODST: Complete Tayari Plaza.
- Uplift Reserve
H3: ODST: Complete Uplift Reserve.
- Kizingo Boulevard
H3: ODST: Complete Kizingo Blvd.
- ONI Alpha Site
H3: ODST: Complete ONI Alpha Site.
- NMPD HQ
H3: ODST: Complete NMPD HQ.
- Kikowani Station
H3: ODST: Complete Kikowani Station.
- Data Hive
H3: ODST: Complete Data Hive.
- Coastal Highway
H3: ODST: Complete Coastal Highway.
- Bill Past Due
H3: ODST: Beat the par time on Tayari Plaza.
Locked - 3 guides
- Floor It!
H3: ODST: Beat the par time on Uplift Reserve.
Locked - 3 guides
- An Artist's Canvas
H3: ODST: Beat the par time on Kizingo Blvd.
Locked - 2 guides
- A Pleasant Trip
H3: ODST: Beat the par time on ONI Alpha Site.
Locked - 2 guides
- First Stop: Anywhere But Here!
H3: ODST: Beat the par time on NMPD HQ.
- 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.
Locked - 2 guides
- Can't Stop Here, This is Brute Country
H3: ODST: Beat par time on all Halo 3: ODST levels.
Locked - 3 guides
- Survey Says...
H3: ODST: Beat the par score on Tayari Plaza.
Locked - 2 guides
- Don't Strain Your Metaphors
H3: ODST: Beat the par score on Uplift Reserve.
Locked - 3 guides
- 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.
Locked - 4 guides
- Pour It On
H3: ODST: Beat the par score on NMPD HQ.
Locked - 3 guides
- Squid Jackpot!
H3: ODST: Beat the par score on Kikowani Station.
Locked - 5 guides
- Magic Touch
H3: ODST: Beat the par score on Data Hive.
Locked - 2 guides
- This Oliphant Has No Brakes
H3: ODST: Beat the par score on Coastal Highway.
Locked - 5 guides
- The Marine Corps Gives Its Regards
H3: ODST: Beat the par score on all Halo 3: ODST levels.
Locked - 2 guides
- Déjà Vu
H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron and no 'Hog or Scorpion.
Locked - 4 guides
- Do You Remember When We Met
H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Locked - 4 guides
- Safety Not Guaranteed
H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
Locked - 2 guides
- Trifecta
H3: ODST: Complete three Halo 3: ODST playlists.
Locked - 2 guides
- NEXT!
H3: ODST: Complete a Halo 3: ODST playlist.
Locked - 2 guides
- Nagato Makes Moving Easy
H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Locked - 4 guides
- One Got Away
H3: ODST: View the missing link.
Locked - 6 guides
- Like a Broken Record
H3: ODST: Find a legendary hidden music cue.
Locked - 4 guides
- Vandalised
H3: ODST: Face it.
Locked - 6 guides
- Saturday Morning Cartoon
H3: ODST: Is there a toy inside?
Locked - 7 guides
- Classic
H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Locked - 7 guides
- 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.
Locked - 5 guides
- Bip! Bap! BAM!
H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Locked - 6 guides
- Pineapple Express
H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Locked - 5 guides
- Fowl Hunt
H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Locked - 4 guides
- Does Whatever a Spartan Can?
H3: ODST: Destroy a Wraith…with your bare hands.
Locked - 2 guides
- Firefly
H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Locked - 3 guides
- "BLAM" Said The Lady!
H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Locked - 5 guides
- One-Way Ride
H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Locked - 2 guides
- Just Sayin...I Ain't Dead
H3: ODST: Complete any level without dying on Heroic or Legendary.
Locked - 3 guides
- Deference of Darkness
H3: ODST: Complete any level without activating VISR mode.
Locked - 4 guides
- Those Left Behind
H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Locked - 6 guides
- Shoot and Scoot
H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Locked - 2 guides
- Fast and Low
H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
Locked - 4 guides
- Shiny...
H3: ODST: Pilot a Banshee on Kizingo Boulevard.
Locked - 7 guides
- Bits and Pieces
H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Locked - 4 guides
- What About Those Tanks?
H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Locked - 5 guides
- Two Places, Same Time
H3: ODST: I've got my eye on you, Marine.
Locked - 3 guides
- Xenophobia
H3: ODST: Complete any level without using Covenant weapons.
Locked - 4 guides