Halo: The Master Chief Collection

Complete the Master Chief Saga playlist.

Kill 100 Watchers.

Collect 10,000 campaign or playlist medals.

Complete 100 missions or multiplayer games.

Win 100 multiplayer games.

Activate all terminals.

Halo CE: Complete The Silent Cartographer.

Halo CE: Complete Halo.

Halo CE: Complete Two Betrayals.

Halo CE: Beat the par time on Assault on the Control Room.

Halo CE: Beat the par time on 343 Guilty Spark.

Kill 100 Crawlers.

Complete 10 missions or multiplayer games.

Win 10 multiplayer games.

Complete one cross-game playlist.

Complete all campaigns on Heroic difficulty.

Halo CE: Complete The Pillar of Autumn.

Halo CE: Complete 343 Guilty Spark.

Halo CE: Complete The Maw.

Halo CE: Beat the par time on Halo.

Halo CE: Beat the par time on Two Betrayals.

Halo CE: Beat the par score on The Silent Cartographer.

Halo CE: Beat the par score on The Truth and Reconciliation.

Halo CE: Beat the par score on Keyes.

Halo CE: Activate Terminal 2 on Halo.

Halo CE: Activate Terminal 6 on 343 Guilty Spark.

Halo CE: Activate Terminal 10 on The Maw.

Halo CE: Find and claim the Boom skull in remastered mode.

Kill 100 Grunts.

Kill 100 Jackals.

Kill 50 Hunters.

Kill 20,000 enemies or players.

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

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

Complete all campaigns on Legendary difficulty.

Complete each individual game specific LASO playlist for every Halo game.

Halo CE: Complete The Library.

Halo CE: Beat the par time on The Silent Cartographer.

Halo CE: Beat the par time on The Truth and Reconciliation.

Halo CE: Beat the par time on Keyes.

Halo CE: Beat the par score on Assault on the Control Room.

Kill 100 enemies or players.

Kill 100 Elites.

Kill 100 Brutes.

Kill 100 Knights.

Get killed by the Guardians.

Inscrutable. Mysterious.

Complete three cross-game playlists.

Complete all campaigns on Normal difficulty.

Complete a campaign mission or a match of multiplayer.

Halo CE: Complete Assault on the Control Room.

Halo CE: Complete The Truth and Reconciliation.

Halo CE: Complete Keyes.

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

Halo CE: Beat the par time on The Library.

Halo CE: Beat the par time on The Maw.

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

Halo CE: Beat the par score on The Library.

Halo CE: Beat the par score on all Halo: CE levels.

Halo CE: Activate Terminal 4 on The Silent Cartographer.

Halo CE: Activate Terminal 8 on Two Betrayals.

Halo CE: Find and claim the Iron skull in remastered mode.

Halo CE: Find and claim the Famine skull in remastered mode.

Halo CE: Find and claim the Recession skull in remastered mode.

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.

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

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.

Halo CE: Complete a Halo: CE playlist.

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

Halo CE: Find the hidden Rex sign on The Maw.

Halo CE: Complete a level without jumping.

Complete any co-op level on Heroic difficulty.

Halo 2: Beat the par time on Metropolis.

Halo 2: Beat the par time on Delta Halo.

Halo 2: Beat the par time on Gravemind.

Halo CE: Beat par time on all Halo: CE levels.

Halo CE: Beat the par score on Halo.

Halo CE: Beat the par score on Two Betrayals.

Halo CE: Activate Terminal 1 on The Pillar of Autumn.

Halo CE: Activate Terminal 5 on Assault on the Control Room.

Halo CE: Activate Terminal 9 on Keyes.

Halo CE: Find and claim the Mythic skull in remastered mode.

Halo CE: Find and claim the Bandanna skull in remastered mode.

Halo CE: Find and claim the Black Eye skull in remastered mode.

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

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Halo CE: Complete three Halo: CE playlists.

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

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.

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

Halo CE: Play Halo: CE on the 15th of any month.

Halo 2: Complete Outskirts.

Halo 2: Complete The Arbiter.

Halo 2: Complete Delta Halo.

Halo CE: Beat the par score on 343 Guilty Spark.

Halo CE: Beat the par score on The Maw.

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

Halo CE: Activate Terminal 7 on The Library.

Halo CE: Activate all Halo: CE Terminals.

Halo CE: Find and claim the Foreign skull in remastered mode.

Halo CE: Find and claim the Malfunction skull in remastered mode.

Halo CE: Find and claim the Pinata skull in remastered mode.

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

Halo CE: Complete Halo without entering a vehicle.

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.

Halo CE: Kill a Hunter with one pistol round.

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

Collect 9,000 campaign or playlist medals.

Halo 2: Complete Cairo Station.

Halo 2: Complete Metropolis.

Halo 2: Complete The Oracle.

Halo 2: Complete Regret.

Halo 2: Complete Quarantine Zone.

Halo CE: Find and claim the Fog skull in remastered mode.

Halo CE: Find and claim the Eye Patch skull in remastered mode.

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

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

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

Halo CE: It's a sign.

Complete any co-op level on Normal difficulty.

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

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

Halo 2: Beat the par time on The Oracle.

Halo 2: Beat the par time on Sacred Icon.

Halo 2: Beat the par score on Cairo Station.

Halo 2: Beat the par score on The Arbiter.

Halo 2: Beat the par score on The Great Journey.

Halo 2: Activate Terminal 3 on Metropolis.

Halo 2: Activate Terminal 6 on Delta Halo.

Halo 2: Activate Terminal 10 on Gravemind.

Halo 2: Activate all Halo 2 Terminals.

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

Halo 2: Complete Sacred Icon.

Halo 2: Complete Gravemind.

Halo 2: Complete High Charity.

Halo 2: Beat the par time on Cairo Station.

Halo 2: Beat the par time on The Arbiter.

Halo 2: Beat the par time on Regret.

Halo 2: Beat the par time on Uprising.

Halo 2: Beat par time on all Halo 2 levels.

Halo 2: Beat the par score on Delta Halo.

Halo 2: Beat the par score on Quarantine Zone.

Halo 2: Beat the par score on High Charity.

Halo 2: Activate Terminal 2 on Outskirts.

Halo 2: Activate Terminal 5 on The Oracle.

Halo 2: Activate Terminal 9 on Quarantine Zone.

Halo 2: Activate Terminal 13 on The Great Journey.

Halo 2: Find and claim the Blind Skull.

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

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

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

Halo 2: Collect the Prophet of Regret toy in Regret.

Halo 2: Collect the Librarian toy in Uprising.

Halo 2: Complete Uprising.

Halo 2: Complete The Great Journey.

Halo 2: Beat the par time on Outskirts.

Halo 2: Beat the par time on Quarantine Zone.

Halo 2: Beat the par time on High Charity.

Halo 2: Beat the par score on Outskirts.

Halo 2: Beat the par score on Regret.

Halo 2: Beat the par score on Gravemind.

Halo 2: Beat the par score on every Halo 2 level.

Halo 2: Activate Terminal 7 on Regret.

Halo 2: Activate Terminal 11 on Uprising.

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

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

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

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

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

Halo 2: Collect the Tartarus toy in Quarantine Zone.

Halo 2: Collect the Didact toy in The Great Journey.

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

Halo 2: Complete a Halo 2 playlist.

Kill 1000 Brutes.

Halo 2: Beat the par time on The Great Journey.

Halo 2: Beat the par score on Metropolis.

Halo 2: Beat the par score on The Oracle.

Halo 2: Beat the par score on Sacred Icon.

Halo 2: Beat the par score on Uprising.

Halo 2: Activate Terminal 1 on Cairo Station.

Halo 2: Activate Terminal 4 on The Arbiter.

Halo 2: Activate Terminal 8 on Sacred Icon.

Halo 2: Activate Terminal 12 on High Charity.

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

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

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

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

Halo 2: Collect the Master Chief toy in Delta Halo.

Halo 2: Collect the Cortana toy in Gravemind.

Halo 2: Collect all eight Halo toys.

Halo 2: Complete three Halo 2 playlists.

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

Halo 2: Grab the energy sword on the level Outskirts.

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

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

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

Halo 2: Collect the Arbiter toy in Sacred Icon.

Halo 2: Collect the Rampant Cortana toy in High Charity.

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

Halo 2: Oh, hi!

Halo 2: View the smiling face in the classic multiplayer map Coagulation.

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Halo 2: Acquire the Scarab Gun.

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

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

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

Halo 3: Complete Sierra 117.

Halo 3: Complete Tsavo Highway.

Halo 3: Complete Floodgate.

Halo 3: Complete The Covenant.

Halo 3: Complete Halo.

Halo 3: Beat the par time on Tsavo Highway.

Halo 3: Beat the par time on The Covenant.

Halo 3: Beat the par score on Sierra 117.

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

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

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

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

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

Halo 2: View both signs in the level Metropolis.

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

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

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

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

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

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

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

Halo 3: Beat the par time on The Ark.

Halo 3: Beat the par time on all Halo 3 levels.

Halo 3: Beat the par score on Floodgate.

Halo 3: Beat the par score on Halo.

Halo 3: Activate Terminal 2 on The Ark.

Halo 3: Activate Terminal 6 on The Covenant.

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

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

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Halo 2: View this hidden message on the classic Beaver Creek map.

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.

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

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

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

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.

Halo 3: Beat the par time on The Storm.

Halo 3: Beat the par time on Cortana.

Halo 3: Beat the par score on Tsavo Highway.

Halo 3: Beat the par score on The Covenant.

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

Halo 3: Activate Terminal 4 on The Covenant.

Halo 3: Activate Cortana's Terminal on Cortana.

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

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

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

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

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

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

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

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

Halo 2: Complete the LASO campaign playlist.

Halo 3: Complete Crow's Nest.

Halo 3: Complete The Storm.

Halo 3: Complete The Ark.

Halo 3: Complete Cortana.

Halo 3: Beat the par time on Sierra 117.

Halo 3: Beat the par time on Floodgate.

Halo 3: Beat the par time on Halo.

Halo 3: Beat the par score on The Storm.

Halo 3: Beat the par score on Cortana.

Halo 3: Activate Terminal 1 on The Ark.

Halo 3: Activate Terminal 5 on The Covenant.

Halo 3: View the communique from Mendicant Bias.

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

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

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

Halo 3: Beat the par score on The Ark.

Halo 3: Activate Terminal 3 on The Ark.

Halo 3: Activate Terminal 7 on Halo.

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

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

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

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

Halo 3: Destroy 3 total Phantoms on The Covenant.

Halo 3: Find a lonely missing link.

Halo 3: Destined for greatness.

Halo 3: Listen to the story of the Final Grunt.

Kill 1000 Flood.

Halo 4: Complete Requiem.

Halo 4: Complete Shutdown.

Halo 4: Beat the par time on Requiem.

Halo 4: Beat the par time on Shutdown.

Halo 4: Beat the par score on Dawn.

Halo 4: Beat the par score on Reclaimer.

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

Halo 4: Activate Terminal 4 on Reclaimer.

Halo 4: Activate all Halo 4 Terminals.

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

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

Halo 3: Find your first missing links.

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

Halo 3: Find the poster of the missing man.

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

Halo 4: Complete Reclaimer.

Halo 4: Beat the par time on Dawn.

Halo 4: Beat the par time on Reclaimer.

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

Halo 4: Beat the par score on Infinity.

Halo 4: Beat the par score on Midnight.

Halo 4: Activate Terminal 3 on Infinity.

Halo 4: Activate Terminal 7 on Midnight.

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

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

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

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

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

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

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

Halo 3: Trigger the hidden music cue in Halo 3.

Halo 3: Who DARED to discard this brave animal?

Kill 100 Flood.

Halo 3: View 2 different sigils on Valhalla.

Halo 4: Complete Dawn.

Halo 4: Complete Infinity.

Halo 4: Complete Midnight.

Halo 4: Beat the par time on Infinity.

Halo 4: Beat the par time on Midnight.

Halo 4: Beat the par score on Forerunner.

Halo 4: Beat the par score on Composer.

Halo 4: Activate Terminal 2 on Forerunner.

Halo 4: Activate Terminal 6 on Composer.

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

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

Halo 4: What do Marines know about sticks?

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

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

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

Halo 3: This stuff is your history!

Halo 3: He's watching you.

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

Halo 4: Complete Forerunner.

Halo 4: Complete Composer.

Halo 4: Beat the par time on Forerunner.

Halo 4: Beat the par time on Composer.

Halo 4: Beat the par score on Requiem.

Halo 4: Beat the par score on Shutdown.

Halo 4: Activate Terminal 1 on Requiem.

Halo 4: Activate Terminal 5 on Shutdown.

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

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

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

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

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

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

Created and saved 5 Custom Game types.

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

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

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

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

Complete any co-op level on Legendary difficulty.

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

Halo 2A MP: Get a kill with the Gungoose while airborne.

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Halo 4: Complete three Halo 4 playlists.

Collect 6,000 campaign or playlist medals.

Collect 8,000 campaign or playlist medals.

Complete 50 missions or multiplayer games.

Complete 150 missions or multiplayer games.

Win 300 multiplayer games.

Win 400 multiplayer games.

Halo 2: She's not picking up.

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

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

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

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

Halo 3: Complete three Halo 3 playlists.

Halo 3: Complete a Halo 3 playlist.

Collect 7,000 campaign or playlist medals.

Win 50 multiplayer games.

Complete 200 missions or multiplayer games.

Win 250 multiplayer games.

Win 350 multiplayer games.

Win 450 multiplayer games.

Collect 500 campaign or playlist medals.

Kill 5,000 enemies or players.

Kill 1000 Elites.

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

Halo 3: Watching. Waiting. Plotting.

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Halo 2A MP: Get 25 melee kills in multiplayer.

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

Halo 2: Fly the Heretic Banshee.

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Collect 2,000 campaign or playlist medals.

Collect 4,000 campaign or playlist medals.

Halo 4: Complete a Halo 4 playlist.

Win 200 multiplayer games.

Win 150 multiplayer games.

Complete 250 missions or multiplayer games.

Complete 350 missions or multiplayer games.

Complete 450 missions or multiplayer games.

Kill 1000 Crawlers.

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

Created and saved 5 Custom Maps in Forge.

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

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

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

Halo 3: Complete the Halo 3 LASO Campaign playlist.

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

Collect 3,000 campaign or playlist medals.

Collect 5,000 campaign or playlist medals.

Complete 300 missions or multiplayer games.

Complete 400 missions or multiplayer games.

Complete 500 missions or multiplayer games.

Kill 1000 Watchers.

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

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

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

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

Halo 4: Complete all chapters in Spartan Ops Episode 4.

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Win 500 multiplayer games.