Mishizuke

Personal Space Complete Heavy Burden.

Claims Adjuster Break off 50 Vehicle parts.
100/100

Tiger Company Complete The Most Dangerous Game.

Before the Fall Complete Boarding Action.

REMIX! Complete a Remixed Mission.

Beat the Drop Complete a Remixed Mission without dying.

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

Cranial Collect a Skull.

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

Heroes Never Die Complete the Campaign on Heroic Difficulty.
100/100

Living Legend Complete the Campaign on Legendary Difficulty.
100/100

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

Infiltration Anticipation Complete Truth and Reconciliation.

Installation 04 Complete Halo.

Make Them Count Kill 100 enemies with headshots.
100/100

The Autumn Leaves Complete Pillar of Autumn.

Playing with Power In Origins, build all elemental staffs in one game.

All Your Base In Origins, activate all generators without allowing one to stop.

Revisionist Historian In Buried, rewrite history.

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

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

Ectoplasmic Residue In Buried, acquire a perk for free.

Quiet on the Set In Call of the Dead, cut the lights on the Director.

Fore! Kill 4 worms in a single turn.

Living in the Future Use all of the alien weapons

Untouchable Complete "No Zzz's in Escape" without taking any damage.

High and Dry Complete "Worm on Trap"

Welcome to the Penthouse Prestige once in multiplayer Public Match.

Gathering Storm Investigate the jungle facility.

Just Gettin' Started Complete 1 challenge in any level.

No Man Left Behind Rescue Woods.

Big Leagues Start the Campaign.

Eaten by a Grue Play Zork on the terminal.

Closer Analysis Find all the hidden intel.

Easy Rhino In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.

Insert Coin Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

The Collector Buy every weapon off the walls in a single Zombies game.

Hands Off the Merchandise Kill the Pentagon thief before it can steal your load-out.

Sally Likes Blood Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Ready For Deployment Reach rank 10 in Combat Training.

Unconventional Warfare Use the explosive bolts to kill 30 enemies in the campaign.

Frag Master Kill 5 enemies with a single frag grenade in the campaign.

Double Whammy Destroy both helicopters with one Valkyrie rocket from the deck of the ship.

Russian bar-b-q Incinerate 10 enemies with the flamethrower attachment in the POW compound.

With extreme prejudice Get to the POW compound in the Hind using only rockets.

Mr. Black OP Enter the Soviet relay station undetected.

Pathfinder Guide the squad through the Soviet outpost without them getting killed.

Lord Nelson Destroy all targets and structures while making your way up the river.