Sonic & Knuckles marks its 30th anniversary and to celebrate we take a look at Sega's unique platform title and show off a wonderful collection. Released on 18th October 1994, Sega were on a high after the huge success of Sonic 3 for the Mega Drive released earlier in 1994. Sonic & Knuckles is technically Sonic 3 ‘part 2’ but has enough fresh content to be considered a standalone title. It's usually regarded as the final part of the classic Sonic storyline and notable as the final Sonic game developed by the Sega Technical Institute. The game is set