Guide a space attack aircraft across space through three galaxies. You are an ace pilot and are ready for any surprises, and there will be many of them. In each location of UFO Space Shooter you will be met by an armada of alien flying saucers. They will fly towards and fire. In addition to them, the real threat is huge asteroids, which also need to be fired rockets so that they do not flatten the ship. But remember that when you hit the asteroid, you will split it in two and then two stones will threaten you. To dive into the next galaxy, look for black holes or as they are called wormholes. They will take you billions of light-years ahead in UFO Space Shooter in no time.