Blast away as many zombies as you can in this 3d survival shootout! Upgrade your weapons and buy items from shops within the game, everyone needs dog with a machine gun! Auto-Aim Mode : Mouse to move and shoot. Your will automatically aim at the nearest enemy. Space bar to throw purchased items Q&E keys to cycle through weapons. Manual Mode: Mouse to aim and shoot. WASD keys to move. Space bar to throw purchased items Q&E keys to cycle through weapons.