There's SOME neat ideas here and there (and by that, I mean the Sun Wukong Eggman boss was actually a cool robot design), but ultimately this is a blemish of a game. No redeeming qualities for a lot of it. Blue Marine Zone is the worst thing to ever come out of the Sonic series period. Master System port seems to run at a slower framerate too? No clue if that's quite literally just the game or if it was tweaked for 50hz displays or something.