I have mixed feelings on this game, it bordered on a 5/10 for me. The first two stages are pretty boring, then the game actually gets pretty good for two zones! Then it becomes one of the worst Sonic experiences of all time for zones 5 and 6. 7 is decent though and the game was equalling out to be fine. Nope. The boss rush and final boss is some of the worst crap I've ever had to deal with. Just unbareable, skip this one.