- w to move forward - space to shoot - s to move backward - the player follows your mouse pointer Press 1, 2, 3, 4 to switch weapons after you unlock them. -Slot 1: Pistol -Slot 2: Machine Gun -Slot 3: Sniper you get it in level 5 -Slot 4: RPG you get in level 10 -Green zombie: 3 lives -Red zombies: 5 lives -Green zombie with red eyes: 10 lives -Blue zombies 2 lives but moves very fast The pistol is the primary weapon it does twice as much damage as the machine gun. The sniper three times the damage than a pistol have but it shoots slower. The RPG does the most damage and kills every thing but it relods slowly.