The Sega Game Gear was Sega's response to the Game Boy. Basically a handheld Master System the Game Gear was the third ever release color handheld console after the Atari Lynx and Turbo Express. The Game Gear was released in 1990 and had good success worldwide, support was dropped in 1997.
Here you will find a complete list of Sega Game Gear Roms for download. Please remember, if you find this useful, consider a donation.