From Sonic Retro

I'm pretty sure one of the Sonic versions was much different from the normal, considering it also had a Gameboy version as well, with different levels and such. I believe it was 6. True_Dude 02:55, 11 April 2008 (UTC)

I downloaded Sonic Jam 5,6 and they are the same as Sonic. I couldn't find Family kid tho. If you wanna check for subtle differences you can, but it seemed the same. I seem to recall that Either sonic, or somari has 1 extra zone than the other, but the games to hard for me to play thru to find out.--MathUser 03:25, 11 April 2008 (UTC)

Sonic 3D Blast 5 starts at Spring Yard Zone, while Sonic 3D Blast 6 starts at Marble Zone. That's about it. :/ But there WAS a GBC version of 3d Blast 5 that is completely different. Video: True_Dude 18:25, 13 April 2008 (UTC)

Since I cant get 3Dblast 6 to work then I'll take your word for it, I noted it had a different title screen too. The sonic 3d blast 5 that i had, the title screen was exactly like sonic the hedgehog. So I left that alone.--MathUser 19:22, 13 April 2008 (UTC)