What was the first game you ever remember playing?

I remember watching my dad play games on our old Compaq Presario runningWindows 95 (that computer still runs to this very day believe it or not... My dad told me recently he paid like $3000 for it. They sure don't make things like they used to...) and I remember him showing me how to play some of them.
I think the first game I remember playing was probably Pac-Man or Ms. Pac-Man.
I played Super Mario Bros. on that computer shortly after that as well and would always ask my dad if I could play it. I was probably like 3 or 4.

I also have a vivid memory of playing a Batman ROM on MAME on that computer that was based off of the 80s Tim Burton movie and I remember absolutely loving the theme song. I'm pretty sure my mom didn't like me playing it cause she thought it was "too violent".I have another memory playing a Superman ROM based off of the 80s movie as well and loving that one too for the same reason. When we moved, that computer ended up in our basement and I would play games like Dangerous Dave, Mario Bros (the original and Super Mario), Gauntlet, and Pac-Man for hours on end. Man I loved playing Guantlet...

But the first was probably one of the Pac-Man games.