I'll start it off with a couple for the Genesis and the SNES, my two favorite consoles.
Dynamite Headdy, a great platformer with equally great graphics and action
Panorama Cotton, think Space Harrier but better
Ranger X, an interesting shooter with a fairly high degree of difficulty but the gameplay and graphics are top notch
Haunting - Starring Polterguy, you're a ghost who tries to scare the hell out of people
Plok, a platformer with bright visuals and some would say the best music on a SNES game
Ardy Lightfoot, another platformer with it's own style to say the least
Majuu Ou(King of Demons), sort of Contra meets Castlevania
Space Megaforce(Super Aleste), if you love shmups like me you will enjoy this one
When I come across some more I'll list them here.
Edited by Orion4874, 26 November 2011 - 10:40 PM.