Sega Game Gear

The Sega Game Gear is a handheld that was made to combat Nintendo's Game Boy. There were twelve games released for the system that have been ported to Sonic Adventure DX: Director's Cut, Sonic Gems Collection, Sonic Mega Collection, and Sonic Mega Collection Plus.
 * Sonic the Hedgehog
 * Sonic the Hedgehog 2
 * Sonic Drift
 * Sonic Drift 2
 * Sonic Labyrinth
 * Sonic Blast
 * Sonic Triple Trouble
 * Sonic Spinball
 * Tails Adventure
 * Tails' Skypatrol