oh and how the heck is Sonic Mega Collection not the same product? they just added few features no different than any game that is a late port, by that logic you might as well count GE for PS360 as a different game than the Wii one or HOTD overkill or No More Heroes etc.
And as for Sonic 4 here you go: "Speaking with VG247, Sega West CEO Mike Hayes stated that Episode I cleared over one million downloads across all the platforms,[40] with the PlayStation 3 version selling the most copies.[41]
Direct from Wikipedia via Sonic Stadium website
You compared a DS game to a PS2 game but i cant compare two different versions of the same game? Fair enough, thats still accounts for three games though. Sonic Heroes, Collection (your moving goal post with this one) and Sonic 4







