An extraterrestrial attack is set up! Your goal, all to exterminate them with an electric guitar!! The buttons are simple, the fleches left and right-hand side of the keyboard to move on the left and on the right, that the top to jump and esapce to send a gust... notes with the guitar and TO ENTER to put the pause! One needs three blows to kill an enemy and much of enemy an object gives when one beats it like one filled up to increase the range of your waves. This play is for everyone, the musics are very rock'n'roll to see same metal thus those which do not like that risks of step apprecier. Good game!