My first FPS was the legendary Duke Nukem 3D.

My first FPS online infatuation was with the Quake III mod, Urban Terror. A beautiful mix between Counter Strike and Castle Wolfenstein. Nowadays it just wants to be Counter Strike Source. Pity. Doesn't look nearly as pretty.

I can't remember having as much fun with an online FPS as Team Fortess 2, tho: without a doubt, my new online FPS love and time waster.