Crusisxx

New Whip Hijack 10 Vehicles.
100/100

Beat the Drop Complete a Remixed Mission without dying.

REMIX! Complete a Remixed Mission.

Like Old Times Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled.

Plate Tectonics Break off 25 Hunter backplates.
100/100

Even Tempered With the Temperamental Skull activated beat Halo without upsetting anyone.

Brute Loops Find all skulls and terminals in The Most Dangerous Game.
100/100

Headhunter Collect all 39 Skulls.
100/100

Collector’s Addition Find all skulls and terminals in the game.
100/100

Priorities Find all skulls and terminals in Keyes.
100/100

Map Quest Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting.

Frugal Fire Equip Famine, Recession, and Johnny Ammo Tree Skulls and beat a mission without running out of ammo.

All Shield, No Yield Complete any level on Heroic difficulty or higher without taking health damage.

Hot Streak With the Floor Is Lava Skull activated beat a mission without jumping or dying.

Personal Space Complete Heavy Burden.

Parting Gifts Find all skulls and terminals in Heavy Burden.
100/100

Lore Have Mercy Activate all 13 Terminals.
100/100

Tiger Company Complete The Most Dangerous Game.

Jiralhanae Conservationist On The Most Dangerous Game don’t kill any rampaging Brutes.

Before the Fall Complete Boarding Action.

Souvenirs Find all skulls and terminals in Boarding Action.
100/100

No Rush Find all skulls and terminals in The Maw.
100/100

Food Critic Listen to the Thirsty Grunt talk about his eating habits.

Arm's Length On 343 Guilty Spark complete the first floor without taking a hit.

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100

Birth of a Spartan Complete the Campaign on Normal Difficulty.
100/100

Clean Lap On The Maw complete the warthog run without being forcibly ejected from your vehicle.

Captain’s Orders Complete Keyes.

Timeless Tomes Find all skulls and terminals in The Library.
100/100

Double Trouble Complete Two Betrayals.

Outpost Discoveries Find all skulls and terminals in Two Betrayals.
100/100

Bad Gas Destroy 100 Grunt backpacks.
100/100

Protocol Dictates Action Complete The Library.

Disarmed Dismember 100 Flood parts.
100/100

Making a Necklace Collect 22 Skulls.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

Mined Games In Buried, be their pawn.

Pop Goes the Weasel In Mob of the Dead, break the cycle.

Ectoplasmic Residue In Buried, acquire a perk for free.

I'm Your Huckleberry In Buried, access all areas with the help of your new friend in one game.

Death From Below In Buried, drop the beat on 10 zombies in one game.

Candygram In Buried, make a candy delivery.

Awaken the Gazebo In Buried, Pack-a-Punch a weapon during round 1 with no one using the bank or Weapon Locker.

Revisionist Historian In Buried, rewrite history.

Mazed and Confused In Buried, survive an entire round within the maze on round 20 or higher.

FSIRT Against the Wall In Buried, purchase the LSAT off the wall and Pack-a-Punch it.

When the Revolution Comes In Buried, return to processing.

Monkey See, Monkey Doom In Diner Turned, retrieve a chained Cymbal Monkey in a Public Match.

No One Escapes Alive In Mob of the Dead, execute the escape plan.