Sonic The Hedgehog © 1991 Sega Enterprises, Limited.
[US]/[EU] Game ID: 2408
[US]/[EU] Cartridge ID: 670-1748
[US] Cover ID: 671-1664
Sonic the Hedgehog for Game Gear was released in December 1991 in North America. It was also released that same year (exact date unknown) in Europe. It was then re-released in North America as a 'Classic' edition in 1993.
CONSOLES:
Microsoft XBOX (nov.2, 2004) "Sonic Mega Collection Plus [Model 64057]"
Sony PS2 (nov.2, 2004) "Sonic Mega Collection Plus [Model SLUS-20917]"
Microsoft XBOX (feb.4, 2005) "Sonic Mega Collection Plus"
Sony PS2 (feb.4, 2005) "Sonic Mega Collection Plus [Model SLES-52998]" by Sega Europe
Sony PlayStation 2 (mar.20, 2005) "Sonic Mega Collection Plus [Model SLES-52998]"
HANDHELDS:
Nintendo 3DS [Virtual Console] (june.7, 2013) [Model GATE]
Nintendo 3DS [Virtual Console] (june.13, 2013) [Model GATP]
COMPUTERS:
PC [MS Windows, DVD-ROM] (mar.31, 2006) "Sonic Mega Collection Plus"
PC [MS Windows, DVD-ROM] (mar.9, 2007) "Sonic Mega Collection Plus"
Game's ROM.