1 to go to pistol, 2 to go to machine gun and 3 to go to shotgun WS or up and down for back and forth and mouse to aim Space to Shoot and R to reload E to put up a firewall that pushes back zombies Q makes all zombies in the radius go away from you Pistol: Medium shot speed, very accurate, normal damage and shorter reload time Machine gun: Shoots faster, inaccurate, less damage and longer reload time Double Barrel Shotgun: Shoots slower, has three bullets in one ammo slot, each shot inaccurate, less damage and short reload time.
