Sonic & Knuckles

Fits in the cartridge like a converter allowing owners of Sonic 2 or 3 to enjoy extra in game enhancements such as being able to play as Knuckles and extra bonus levels. Players can also continue straight into the Sonic and Knuckles action having completed Sonic 3. But its also enjoyable as a stand alone title - especially for the difference in level layout depending on whether it be Sonic or Knuckles selected. And the speed with which it plays is breathtaking - all set against the most stringent of time limits. One of Segas finest hours.