Robotnik's Mean Bean MachineUnlockable GamesBlue Sphere*Knuckles in Sonic 2*Sonic 3 & Knuckles*FlickyRistarJapanese Only UnlockablesThe OozeComix Zone*Blue Sphere, Knuckles in Sonic 2, and Sonic 3 & Knuckles were not actual games, rather, they were created by locking on Sonic the Hedgehog 1, Sonic the Hedgehog 2, or Sonic the Hedgehog 3, respectively, to the Sonic & Knuckles cartridge. Here they are unlocked as separate games, in contrast to Sonic Jam which simply had a "Lock-on" option when Sonic & Knuckles was selected.
