Atari 2600
pitfall II. i've also earned patches for several of the activsion games, if that counts.

Sega Genesis
altered beast / Forgotten Worlds / Sonic The Hedgehog 1 / Tommy Lasorda Baseball (complete season) / lethal enforcers / streets of rage 2 / arnold palmer's tournament golf / nba jam & t.e. / sports talk baseball (complete season) / zoom

NES
kung fu / karate kid / paperboy / super mario bros. / super mario bros. 3 / Flintstones: rescue of dino & hoppy / Flintstones: surprise at dinosaur peak / baseball stars (complete season) / contra / super c / menace beach / tecmo super bowl (complete season) / teenage mutant ninja turtles II: the arcade game /

Sega Saturn
virtua cop

N64
mario 64 / wave race 64 / blast corps / donkey kong 64 / the legend of zelda: ocarina of time / bust a move 2 / the new tetris (fav. tetris game!) / star wars: shadow's of the empire

Game Cube
THUG