- R key : reload
- w,s : move front / back
- a,d : rotate left, right
- mouse left click : shoot bullets using gun(micro_uzi)
- randomly generated around players
- HP item, coin item, ammo item
- increase HP
- increase score
- increase number of ammo
- single player game.
- the number of spawning zombies, speed and health will be increased whenever level is changed.