Sonic & Knuckles - (SG) SEGA Genesis [Pre-Owned] Condition:PRE-OWNED GAME CARTRIDGE ONLY manage your resources and watch

manage your resources and watch as your empire grows throughout history

fun new features

With 20 different characters

Sackboy is back and he's brought along new friends

Sonic & Knuckles - (SG) SEGA Genesis [Pre-Owned] Condition:PRE-OWNED GAME CARTRIDGE ONLY manage your resources and watchSonic and Knuckles join forces to defeat rotten Dr. Robotnik's Death Egg invasion! Play Sonic & Knuckles by itself or Lock on with other Sonic games. This game's revolutionary Lock on technology adds all new features to your other Sonic games for ultimate replays! Play as Sonic and let loose on Robotnik with amazing new powers. Play as Knuckles and tackle Robotnik and Metal Sonic with bare fisted attacks, high speed glides and wall climbing power!