You go to gamefaqs.com and look up the faq for sonic mega collection plus
Sonic Mega Collection Plus is the same as Sonic Mega Collection except with additional unlockables.
It is not on Sonic Mega Collection but it is on Sonic Gems Collection.
no such thing
You can't. It's not on Sonic Mega Collection or Sonic Mega Collection Plus. Sonic CD is only available on Sonic Gems Collection for Nintendo Gamecube.
Sonic Mega Collection happened in 2002.
Sonic Mega Collection was created on 2002-11-10.
knuckles in sonic two, blue sphere, sonic 3 and knuckles, flickey and ristar.
There is no such thing as Sonic Adventure Battle 1, nonetheless no Sonic Adventure is playable on Sonic Mega Collection.
Yes
you don't.
i think so
You can`t.