i rate this 3/5 it has such good potential but after a while....there was nothing left to keep me playing...after so many double jumps and grinds (keep in mind i played for a good 15 minutes) it was the same platforms over and over again. make the missles actually play a part in the game, both for the good and bad, speed up and speed down. extra bounce or something. it was just too repetitive for me to rate higher