Các điều khiển game:
MoveCrouchRunJumpLock or Unlock Cursor
AimShootZoomScroll WeaponReloadThrow GrenadePause
Welcome to a place where mutated monsters are created. An area that was once a laboratory where the military develop super soldiers. Unfortunately instead of soldiers they created monsters that killed all the facility personnel in the area. No one survived and they all turned into abominations! Now this area is off limits to any human being. It's now up to you to kill all the monster in this infected wasteland! Play this game now and see how long you can survive!