Tiger Electronics 1978-Still Going

Sonic The Hedgehog LCD Wrist Game 1991?	Sonic The Hedgehog 1992?	Sonic The Hedgehog 2 1992?
Sonic The Hedgehog 3 1994?	Sonic The Hedgehog Spinball 1994	Sonic The Hedgehog 3D Blast
Sonic R	Game.Com - Sonic Jam 1998	Sonic Underground 1999/2000