November, 22 2011
I think its Coming soon
sometime in november
it's been out. you can get it now
If you mean Generations, then November 22, 2011
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, she is going to appear in Sonic generations.
yes, but if you the PC sonic generations.
hes only a rival in sonic generations.