You must unlock sonic in the subspace emissary to do that you must beat the great maze and tabuu which is pretty much beating the game so when your done it will say sonic is ready to be played! And in the vault the green hill stage glass will be broken and officially you can go there now.
u unlock sonic to get his stage
Sp.okc
finish all other characters story then you will unlock super sonics story.
its the same as ssj gohans
well if you have a DS and Mario and sonic at the olympic games and unlock it (very E Z)then, you got it.
ok the level is 12 and 13 level if you unlock it in level 12 then you will unlock scare crow hill in the 13 level if you unlock golden in level 13 then it will be level 14 to unlock scare crow hills
The Sonics ended in 1968.
The Sonics was created in 1960.
You unlock it at level 14.
You unlock it at level 11.
To get super you have to beat all Sonics. (mabey all three of them I only beat two of them im near the end on sonics) You need to get all gold medals for each level
Bristol Sonics was created in 2002.