Developed by Backbone Entertainment, Sega Mega Drive Ultimate Collection contains over 40 celebrated Sega classics 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, Alien Storm, Ecco the Dolphin, Space Harrier, and cult classic, Streets of Rage 1, 2 and 3. The games in the collection have been reproduced with the utmost detail and accuracy to commend their originals. In addition, Sega Mega Drive Ultimate Collection can output the games in 720p with higher resolution graphics for HD televisions, bringing a new visual richness to these classic titles.