This is flash-based so it should run anywhere. It’s a simply shoot em up that evokes the old ‘airborne’ game from the 80’s, except you’re mobile instead of being stuck in the middle of the screen. In GunMaster, you’re a marine. You have a variety of guns. Move around with the keyboard, use the mouse to aim, and blast anything else that moves. The graphics won’t win any awards but the gameplay mechanics are solid. Simple and fun. Check it out.