Sonic the Hedgehog 2 is a platform video game developed and published by Sega for the Sega Genesis console. It was released worldwide in November 1992. Sonic the Hedgehog CD CD is the first and only Sonic the Hedgehog title released for the MegaCD addon used with. Best Software For Drawing Geometric Figures. Youre almost done Finish the survey and youll receive a completely free gameSonic the Hedgehog ROM Download for Sega Genesis. Game Info. Game Sonic the Hedgehog. File Name Sonic the Hedgehog. File Size 3. 74. KBGenre ActionPlatform. System Sega Genesis. Downloads 2,1. 36,1. Rating 4. 8. 15, 8,5.