OK this is too fun.
My first console was a Genesis so here goes:
Sonic 1,2,3, Knuckles, Spinball
X-Men, X-Men 2: Clone Wars
Mortal Kombat I,II,III
Batman, Returns, Forever, Adventures of Batman & Robin, Revenge of the Joker
Tiny Toon Adventures Buster's Hidden Treasure, Phantom: 2040, Anamaniacs, Ms. Pac-Man, Gadget Twins, Desert Demolition, Risk, James Bond 007: The Duel, Madden 92, OutRun, T2, Zombies Ate My Neighbors!