I was 5 years old and my brother was playing Lego Star wars on PS2. I cried until my parents told him to let me have a turn. I didn't know the controls and he refused to tell me. Good times.
I'm not sure but I think among the earliest is Commander Keen (4) and CD-Man (the shareware version) that I played on my dad's work laptop. The display wasn't able to show colours, only black and white.
I also played NES games relativly early, at my friends house. Ice Climbers, Super Mario Bros. 3, and others. I eventually got my own NES but that was a bit later.
I don't! lol. Well, maybe.... um... wait a second... Toshinden? Probably yeah. Oh no!
Chips! it was chips, a puzzle game for windows back when i was a kid, on my windows 95 computer
The first games I played on my old laptop were some random CD kids games, like Clifford. The first nonCD game I played was Minecraft. And my first online browser game was Panfu.
My first video game in PC was pacman. It was in the early 1990's in school. I had played some arcade games before that, my uncle used to take me to a gaming arcade in town - I don't remember the names of the games clearly - definitely one of them was Space Invaders.