Sonic & Knuckles is a 1994 platform game developed by Sega Technical Institute and published by Sega for the Sega Genesis. Players control Sonic the Hedgehog or Knuckles the Echidna in their quests to save Angel Island; Sonic tries to stop Doctor Robotnik from re-launching his orbital weapon, the Death Egg, while Knuckles scuffles with Robotnik's minion, EggRobo. From Wikipedia
