Unlock blocked zone

Buy a weapon from the wall

Play at Shooting Range

Pass the tutorial

Fully upgrade any weapon

Upgrade ammo for any weapon

Upgrade damage for any weapon

Buy stock for any weapon

Buy grip for any weapon

Buy laser sight for any weapon

Buy any sight for any weapon

Buy pills

Buy a weapon from the wall 10 times

Make an explosion 5 times

Spent 15000 XP

Earn 10000 XP

Survive 5 waves

Purchase 5 weapon skins

Purchase weapon skin

Purchase any melee weapon

Purchase any character

Jump 100 times

Pick up used arrow

Use Weapon randomizer 20 times

Use Weapon randomizer 10 times

Use Weapon randomizer

Buy pills 10 times

Buy an ammo for the gun from the wall

Make an explosion 15 times

Earn 100000 pts.

Earn 20000 pts.

Earn 5000 pts.

Spent 70000 XP

Earn 500000 XP

Earn 100000 XP

Earn 50000 XP

Survive 40 waves

Survive 25 waves

Survive 15 waves

Kill 40 muscle zombies

Kill 15 muscle zombies

Kill muscle zombie

Kill 100 fat zombies

Kill 25 fat zombies

Kill 10 fat zombies

Kill 500 common zombies

Kill 300 common zombies

Kill 150 common zombies

Kill 50 common zombies

Purchase everything in the game

Purchase 20 weapon skins

Purchase 10 weapon skins

Purchase all melee weapons

Purchase all characters

Purchase all levels

Purchase any level