Description: Z.I.D : Zombies In Dark is a 3D action game where you must try to survive from zombies.You can use three weapons with own properties.M4A1 is not auto-fire weapon. you use the fire button.and M4A1 will be fired a bullet while the fire button clicked.Find all zombies and kill em all. Weapons- M4A1 : semi auto rifle- Grenade : powerful grenade (you can use when a lot of zombies comming)- Flash bang : zombies will be not move while few second.