Add one more to the techie side. I earned a Bachelor's in Computer Science 2 decades ago, was hired by a major defense contractor to work on developing the analysis environment for certain engineering applications, became one of the experts for the company in that field, and now do more managing and consulting than actual SW development or analysis.
I've been into strategy gaming forever. Chess as a wee tyke, Risk at 10, Third Reich in High School, a subscription to S&T, lots of AH games in college (KingMaker was always fun, but not very strategic)(and don't forget D&D), etc. I have quite a collection of board games. Computer gaming came later, probably one of the Text based Star Trek type games was first. I've got Doom and DoomII (and played them alot), but the arcade-action games are only for casual fun; I much prefer the strategy games!! And I've played Civ from its first release.
Gaming came way before work.