Meikoro

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Heavy Medals Earn All Medals

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Syngenesophobia Defeat the brothers.

Game Clear: Hard Completed the game on the Hard difficulty setting.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

The Chest Beat the Chest

World Peace... For Now Beat the game on all difficulties.

Conflagration Finish Mission 6

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Death of Comedy Use every type of novelty weapon on a zombie

Thy Strength Runneth Over Life level or magic level reached 99.

Utility Man Complete all Missions intercepted from cellular tower signals

Katagelasticism Mock the traitor.

Pass the Buck Collect one hundred pennies!

Gagonged! Defeated the Rockgagong.

Perfect Attendance Play Smart As on 100 different dates

Field Modified, Kill Certified Upgrade every slot for a weapon

Around and Around We Go Perform every level interaction once

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

Turkey Shoot Reach combo level of 20.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

Substory God Defeat Amon.

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

Grease Monkey Grease Monkey - Upgraded all weapons

All Star Get 100 Stars in S.T.A.R. Lab Mode

Like looking through a wall Manage to disable three guards, or more, inside a clone's smoke bomb

Finish Him! Eliminate SCORPION.

Great Success Gain S+ on all U.S.S. missions on Veteran or Professional difficulty

Forever Marked Progress the story to unlock.

Bested Eelagon! Defeated Eelagon without taking damage.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

Recordkeeper Collect all of the notes and memos on Monkey Island™.

Blood Bank Kill 10,000 enemies

Multiple Pockets Recover all the upgrades for the Relics

Renaissance Finish Mission 7

Void Collector Recover 30 Void Gems

Silent Hill Historic Society Completed Murphy's Journal with all Mysteries.

Retribution Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)

Beast Master Rode every animal in the world

Pursuit of Knowledge Filled 80% of the Datalog.

The path of the Claws Acquire all of the Chaos Claws skills and upgrades

Life Collector Recover 30 Life Gems