Sonic Blast was released at the same time that Sonic 3D Blast was released for the Mega Drive, Saturn, and PC; however, Sonic Blast is not in 3D. In fact, most people consider it Sonic &amp; Knuckles for the Game Gear without lock-on technology. I call it a piece of crap. For one thing, the music and level designs are repetitive. The graphics are pretty bad - even though the Game Gear has a 4,096 color palette, it can only show 32 colors onscreen at once. Currently, I don't have the Game Gear version of Sonic Blast - Bock from SMS Power (<a href="http://www.smspower.org/">http://www.smspower.org</a>) has supposedly dumped the game, but for unknown reasons he has not uploaded it yet.