I also played a bunch of different systems over the years.
The dark eye, shadowrun, degenesis, opus anima, vampire the dark ages, vampire the masquerade, twodice, call of Cthulhu, dungeon world, DnD, and a bunch of one-shots at meetups or conventions.
Probably forgetting some

Mh, I count at least a dozen groups with whom I have played for multiple sessions to years.

Murch

That is impressive, how many different groups or people have you been able to play with over all that time?

smuglydawg

gaming

Dungeons & Dragons or other TTRPGs

I’m creating my own world for this group, drawing heavily on some real world places and multiple other scenarios I’ve played in the last ~28 years. :)