Computer:
#C64: Commando
#PC8088: Karateka
#PC486: Prisoner of Ice
#PC586: Fallout
#PC686 (?): Baldur's Gate 3

Arcade:
#Jamma: Bubble Bobble
#MVS: Windjammers
#CPS2: Progear No Arashi
#ST-V: Soukyugurentai
#F3: Bubble Memories

My favourite game on each platform I've owned. #ShareYourGames

#C16: Fingers Malone
#C64: Robot Rascals
#PCAT: North & South
#Gameboy: Tetris
#NES: SMB3
#SMS: Afterburner
#SNES: F-Zero
#PC486: Doom
#Wii: Wii Sports Resort
#PC586: Half-Life
#PC686 (?): Portal

(via @zorrobandito and @davetansley […]