In 1993, Sega released a game called Sonic Spinball which released to mixed reviews, which is kinda surprising seeing as Sonic made a perfect fit in a pinball game. In 1995, Sega released the same game on Game Gear, which I am reviewing now.
To be honest, the Game Gear version of Sonic Spinball sucks ass!!! The music is crappy, the stages are boring and it is an overall boring game!! The Game Gear had some really mediocre Sonic games, but this one is one of the worst Sonic Game Gear games I have ever played!!! I had less fun than the Genesis version and I just think that the game shouldn't have been ported to the Game Gear as the Game Gear wasn't a very good console anyways.
Overall, I suggest you get the Genesis version of the game, this version isn't worth wasting time playing it!!