Sonic Ultimate Genesis Collection Sonic's Ultimate Genesis Collection contains over 40 classic SEGA games in one package; making it the largest collection of SEGA first party games ever offered. Featured games include Sonic the Hedgehog 1, 2 and 3, Columns, Ecco the Dolphin, Shinobi III, Space Harrier, and fan favorite Streets of Rage. The games in the collection have been reproduced with the utmost detail and accuracy to the original games. In addition, Sonic's Ultimate Genesis Collection can output the games in 720p with higher resolution graphics for HD televisions, bringing a new visual richness to playing these classic titles. Discs 1 ESRB Rating E10 IEI Rating AA Platform Xbox 360 Sega