November, 22 2011
sometime in november
I think its Coming soon
If you mean Generations, then November 22, 2011
it's been out. you can get it now
Mario & sonic at the london olympics for the 3ds are currently the newest. The most coming soon sonic-only game is currently Sonic 4 episode 2.
There are no costumes in Sonic Generations.
sonic generations,or both!
yes
Sonic Generations happened in 2011.
yes, but if you the PC sonic generations.
hes only a rival in sonic generations.
Yes, she is going to appear in Sonic generations.