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Bad Hair Day Defeat 5 enemies using a single Medusa power-up.

I never doubted you! Win 10 Rounds of Infiltration

You Never Forget Your First Have a first kiss.

Horsepower Completionist Gain all stars in 'Horsepower'.

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

10 cars Buy 10 cars.

Massacre Kill 10 aliens with one shot (or witness another player doing this).

Silence is Golden You completed The Brigmore Witches without alerting anyone

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Special Election Rescue Russian President Volodin from the prison camp

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Totally Bombed! Win a Local match against 3+ CPU players after being in a Super Revenge Cart.

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Playin' Hooky Use the Pirate hook on 5 unique ziplines.

RPM Completionist Gain all stars in 'RPM'.

Whatever It Takes Complete Chapter 5

Drowned Drowned a Malthusian.

Circle of Life Complete 10 Food Chains in a single level

Enforcer Get at least 15,000 points in one Echo round

Interrogo Totus Investigated every suspected and reported to Administrator Ludovico.

Elements Completionist Gain all stars in 'Elements'.

Ultra, Man! If yer gonna fight, give it your all, pal. Performing 100 Ultra Combos oughta do it, eh?

Short Stack Find the mysterious visitor in the cliffs of Repugia.

Specter Officer Reach max level with one class in the Cooperative campaign.

Extinguisher In the Sewer map, kill 5 enemies in 1 wave by setting them on fire then extinguishing them

Ugly Tastes Terrible Play poorly during the final showdown

Arachnophobe As Caddoc, conquer your fear as well as the spider god in Chapter 2

Pandamonium Complete the Panda Plateau secret mission.

Dirty Work Unlock the level 4 engineering RIG.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Magic woman Complete level using only magic

Business of Makin' Sausage Complete Chapter 6

Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

Did you see that? Destroy 5 helicopters. (Campaign)

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

Pure Pawn In single player Story mode, sell 10000 credits worth of items or ammunition.

High Noon Kill at least 3 enemies between 12.00-12.05 local time.

Jeepers Peepers Acquire the Eyeball Costume.

Birdbrain Beatdown Defeat Araxia in battle.

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

Revolutionary Hero Complete all quests in Repugia.

Did anyone survive? Complete Ignition Mode.

Finish at least one race at each location Finish at least one race at each location in the game.

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

Seal the Deal Complete a Triumph Seal.

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

Turret-Syndrome Kill a total of 100 Enemies while using stationary gun.

Rag Doll Apprentice Earn Bronze on all challenges

Turbocharged Completionist Gain all the stars in 'Turbocharged'.