This product is a Sega Mega Drive cartridge of Sonic the Hedgehog, released in 1991 by SEGA. It is part of the classic video game series and features the iconic character Sonic as well as his arch-nemesis Dr. Eggman. The game is suitable for all ages with a PEGI 3 rating and falls under the genres of platforming, family/kids, and arcade. This retro game is a must-have for fans of the Sonic the Hedgehog series and collectors of classic video games.