Choose level three, then go to the asteroid belt and keep shooting the second big asteroid until it is destroyed. A bird-like object will fly out. Do not shoot it. Ram into it to travel ''out of this dimension''. Shoot the paper-like objects. The boss does not have a life meter, just icons (until they display three 7s) Shoot ''THE END'' letters until they are in the right position. The letters will be orange when they are correct.