Kill 1000 enemies
Kill 750 zombies
Kill 750 spiders
Kill 750 leeches
Kill 750 hell zombies
Kill 50 giant zombies
Kill 500 enemies with gas tank
Kill 500 enemies with train
Kill 500 enemies with fire
Kill 500 enemies with car
Kill 500 enemies with mine
Kill 500 enemies with bashing
Kill 500 enemies with saw
Kill 500 enemies with rifle
Kill 500 enemies with shotgun
Kill 500 enemies with desert eagle
Kill 500 enemies with heavy rifle
Kill 500 enemies with magnum
Kill 500 enemies with machingun
Kill 500 enemies with double barrel
Kill 500 enemies with knife
Kill 500 enemies with grenade
Kill 500 enemies with rage
Destroy 500 Boxes
Destroy 500 trash bags
Destroy 500 construction props
Complete one level without getting health packs
Complete one level without getting any ammo packs
Complete one level without getting any grenade packs
Complete one level without getting any packs
Complete one level without using any grenade
Complete one level without using any gun
Complete one level only by using environment weapons
Complete one level without using rage
Switch weapon in roll !
Complete tutorial and start first wave
Finish first level
Finish first chapter
Finish second chapter
Finish third chapter
Finish forth chapter
Complete one level between 12:00 AM and 06:00 AM
Take a look at game developers credits
Unlock all other achievements
Retry the level after game over
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20766
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216
1092
914
132
44
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