This list is limited to only games I’ve played legitimately on original hardware.

Arcade: OutRun 2 SP SDX
Atari 2600: Ice Hockey
Atari 5200: Space Dungeon
Vectrex: Scramble
Apple II: The Oregon Trail
NES: Super Mario Bros. 3
Master System: Golvellius
Atari 7800: Food Fight
Commodore 64: Space Taxi
Turbografx-16/PC Engine: Soldier Blade
Genesis/Mega Drive: Rocket Knight Adventures
Game Boy: Donkey Kong (1994)
Neo Geo: Twinkle Star Sprites
PC: Wolfenstein: Enemy Territory
Super NES: Mystery Dungeon 2: Shiren the Wanderer
Game Gear: Sonic the Hedgehog 2
32X: Virtua Racing Deluxe
Saturn: Die Hard Arcade
PlayStation: Tony Hawk’s Pro Skater 2
Virtual Boy: Teleroboxer
Nintendo 64: Super Mario 64
Game Boy Color: Metal Gear Solid: Ghost Babel
Dreamcast: Marvel vs Capcom 2
Neo Geo Pocket Color: SNK vs Capcom: Match of the Millennium
PlayStation 2: Tony Hawk’s Underground
Game Boy Advance: Castlevania: Aria of Sorrow
GameCube: Soulcalibur II
Xbox: Street Fighter Anniversary Collection
DS: Mario Kart DS
PlayStation Portable: Castlevania: The Dracula X Chronicles
Xbox 360: Eschatos
PlayStation 3: Ultimate Marvel vs Capcom 3
Wii: New Super Mario Bros. Wii
3DS: The Legend of Zelda: A Link Between Worlds
PlayStation Vita: RetroArch
Android: Balatro
Wii U: Super Mario Maker
PlayStation 4: Tony Hawk’s Pro Skater 1+2
Xbox One: Killer Instinct (2013)
Switch: Puyo Puyo Tetris