Yung-Oatmeal

See Me, Stab Me, Heal Me Fire a Pack-a-Punched Ballistic Knife at a downed ally to revive them from a distance.

Sacrificial Lamb Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.

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

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

vs. M1 Tank Defeat the M1 Tank

A safer place Sabotage the Soviet space program.

Cold Warrior Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.

VIP Receive orders from Lancer.

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

Ready For Deployment Reach rank 10 in Combat Training.

Give me liberty, or give me death Escape Vorkuta.

Sacrifice Ensure your squad escapes safely from Cuba.

Death to Dictators Take down Castro with a headshot.

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.

Eaten by a Grue Play Zork on the terminal.

vs. Revolver Ocelot Defeat Revolver Ocelot

Commencing Mission Begin a new game

Just ask me nicely Break free from the torture chair.

Turn the Tables Win in a group match by using a race bonus

Fully Licensed Rank up the Gadget Plate until 6 slots are unlocked
4/4

Flawless Racing Achieve a perfect win in any Grand Prix

Grand Slam Win in all Grand Prix
8/8

New Horizons Unlock the Secret Grand Prix

Rival Buster Defeat a rival 5 times
5/5

CrossWorlds Traveler Race through every CrossWorld in Grand Prix
15/15

Tinkerer Rank up the Gadget Plate
1/1

Star Seeker Get all Red Star Rings in any course

Loyal Customer Use Donpa Tickets to buy an item

Grand Prix Champion Win any Grand Prix

Combo Stack Found these Pancakes in the Tutorial.

Past the Ruins Finish Overgrown Ruins Survey

Last Drive Finish Act 2

Inner Darkness Defeat Ophion

Silence the Song Defeat Hyperion

Failed Escape Finish Act 1

Trial by Judgement Defeat Nemesis

Turistas Complete 'Takedown' and 'The Hornet's Nest' on Veteran difficulty.

Aggressive Growth Defeat Mold-1

Atrophy Damage 5 hostiles simultaneously with Dispiritor projectiles.

Second Chance Use Second Chance for the first time.

Royale with Cheese Defend Burger Town.

Ten plus foot-mobiles Kill at least 10 enemies with one Predator Missile.

Tag 'em and bag 'em Find Rojas in the Favelas.

Black Diamond Complete 'Cliffhanger' on Veteran difficulty.

Cold Shoulder Infiltrate the snowy mountain side base.

Danger Close Get hand picked for Shepherd's elite squad.

First Day of School Complete 'S.S.D.D.' and 'Team Player' on Veteran difficulty.

Two Birds with One Stone Kill 2 enemies with a single bullet.

Three-some Kill at least 3 enemies with a single shot from a grenade launcher.