first, just play the mission till you see a short movie. it is easy. then you run towards bowser and he takes you to a planet. dodge his ground pound shock waves, then he'll form a big rock ball around him and you must spin his face. if you spin the rock you get hurt. once you have done this twice, he takes you to a new planet. he has a new attack; he climbs inside his shell (which is spikey, remember?) then whizzes round the place. dodge him, then when he climbs out the shell spin the green thingies at him. do this twice (well, i think it's twice anyway) and he takes you to a final planet. he still does the shelly thing, except there are no green things to hit him with as you have probably noticed by now. instead just kill him like you did the first time you face him. after you blast him into the sun, enjoy a short movie and long credits (yawn) trie and unlock that bonus planet rosalina waffles on about. i myself am working towards it but my 8 year old sister mairead hogs it all the time. hey callum if yourreading this i found cheats for the impossible quiz. seeya!