I started Gaming D&D on a bus on the way to see the Alamo when I was in Jr. High school. I think it was first edition.
D&D 1 2.0, 3.5, 4.0
Home Brew 1-7
VLARP first rules iteration
Vampire the Masquerade original
Werewolves in the Vampire table top campaign original
Mage added to the Vampire Masquerade campaign
I have game mastered for numerous games.