WASD or arrow keys to move. Space to use weapon. Use 1 (gun) and 2 (grenade) to change weapon. Green: nothing special Yellow: if hit by a bullet, the bullet wont disapear Grey: cant be killed by gun; only the grenade.
Lol this is the better version of Bewre the zombies (P.S. This is for computer, check my profile for my mobile one)