...that reminds me that PC Hack, while not the first video game I touched, was the first one I sought out and played of my own accord, and in fact that might have been more like 1989 than the early 90s.
it also gave me a nudge to learn DOS faster, as first the floppy disk it came on started failing so I had to try copying it like 30 times before the bad sectors all came thru, and then later I was getting in trouble for using too much space on the 20MB hard drive and had to hide my shit.