Here is the full OST of the third part of the Sonic saga - Sonic 3! Sonic 3 was released in 2 forms - on the Mega Drive/Genesis and on the PC, as Sonic and Knuckles collection. Release dates : GENESIS NA February 2 1994 PAL February 24 1994 JP May 27 1994 PC JP February 14 1997 WW 1997