0 AntidoppingKill 200 strong martian
0 AstronautComplete the Mars missions
0 BffComplete a multiplayer mission without damaging any allies
0 Cat ReflexesEliminate 1,000 zombie evaders
0 ChaserEliminate 100 martian teleporters
0 Clay ShooterEliminate 100 Flying-Saucers
0 Close Encounters of 4th KindEliminate 200 Martians with melee attacks
0 Closed CasketEliminate 1,000 walking coffins
0 Combo EnthusiastReach a 20 combo
0 Combo ExpertPerform a 40-kills combo
0 Combo MasterPerform a 60-kills combo
0 DaredevilKill 1000 Generals
0 Duster MakerKill 1000 zombie chickens
0 Earth's HeroComplete all the missions
0 Flawless VictoryComplete 1 mission with full health
0 Girls HeroSafe keep 50 cheerleaders
0 GravediggerComplete the Cemetery missions
0 Happy HalloweenKill jazzy 1 time
0 HarvesterComplete the Farm missions
0 High Score MasterGet 10,000,000 points
0 ImmortalComplete 1 mission without dying
0 IntimateEliminate 200 zombies with melee attacks
0 Janitor at ChernobylEliminate 1,000 radioactive zombies
0 KingslayerKill martin 1 time
0 Lazy ShooterPlace 100 turrets
0 Mars InvaderKill 50.000 Martians
0 My Back HurtsComplete 1 mission without picking up weapons
0 NightmareKill fred 1 time
0 NurseHeal 10,000 health points
0 PhotofobiaComplete 1 mission without picking up weapons
0 Pork PieEliminate fatzi 1 time
0 Pumpkin PieKill pumpking 1 time
0 Raccoon City CopKill 1,000 basic zombies
0 RecruiterView the Credits
0 Royal FlushComplete 1 mission with each of the characters
0 Running With ScissorsKill 1,000 bayonet zombies
0 Shield BreakerKill 200 martian shielders
0 Space HarrierKill 500 zombie astronauts
0 StuntmanRoll 20 times while on fire
0 Supermarket Night GuardKill 200 cart zombies
0 Team PlayerComplete 10 4-player missions
0 Ultra MasterPerform 100 ultra attacks
0 Waste of AmmoReload your extra weapon 1,000 times
0 Weapon CollectorPickup 1,000 weapons
0 Weapon TesterPickup all weapon types
0 WtfKill 723 Zombie Chickens, 821 Basic Zombies and 394 Zombie Astronauts
0 ZombieraserKill 100,000 zombies