I thought Sonic Heroes was only on Gamecube. That was a pretty okay game, I'm pretty sure that Sonic DX, Directors Cut, or whatever it was, didn't do so good. I personally didn't like it. I liked Sonic Adventure 2, that was the greatest.
the one thing about sonic is that things goes just too fast for me to catch... Unlike Mario where the pace is just right. I could never complete any levels on sonic because I just can't see whats going on
lol..
sonic hasn't released on GB...
it's only on GameCube, on PC and on PS1/2 i think...
btw it's very good game... i've played it on PC before some days.. graphics are EXCELLENT and gameplay is good... the only bad thing is that it cannot be played online :Pp