it depends on
the second level
Sonic 06
sonic unleashed
FC Sonic Lehigh Valley was created in 2009.
Mephiles shoots sonic with a beam that kills him
Sonic Shadow Sliver ............that is if you mean sonic 06
Sonic Attack was created in 1981-06.
sometime after sonic 06 (sonic 06worst game eva)
Yes.
Twin Kingdom Valley was created in 1983.
Twin Kingdom Valley happened in 1983.