MegaMan52

Not a world record, but probably the best I'll ever do on a real NES. I don't find this too difficult anymore, except for the final section. Still, I didn't expect to beat it without taking any damage.

Batman (NES) Deja Vu II (GBC) Donkey Kong Country 2 (GBA) Double Dragon (Game Boy) Kirby's Dream Land (Japanese version) Mega Man 8 (PlayStation) Mega Man X3 (Mega Man X Collection) Mega Man Xtreme Ninja Turtles: Tournament Fighters (NES) Pac-Mania (NES) Poochy & Yoshi's Woolly World Resident Evil 4 (GameCube) Rockin' Kats Shadowgate (NES) Spyro: Enter the Dragonfly (GameCube) Super Mario Bros. 3 (full playthrough, no Warps) Super Mario Land I've beaten many other games recently, and have beaten nearly 70 this year. I'm going to upload a video on YouTube on New Year's Eve/Day showing footage I've recorded this year of the games I've beaten.

Mega Man 5>Mega Man 2

Dreamcast. I would say GameCube (because it is both good and very underrated), but that console was moderately successful whereas Dreamcast wasn't.