Most definitely. I play pretty much everything, though I stick to certain FPS's...mainly CSS. I'm not a big fan of respawn type shooters. Heck, I am still in a clan for CSS though I don't play as much as I used to. I'm not professional level, but I'm pretty good.
I love simulations, and turn based games. Mostly playing Diablo 3 right now.
Currently, I'm getting into iRacing (waiting for a steering wheel to arrive), and I have a really good A-10C Warthog simulator.
Lesse...I have Portal 2, Terraria, Star Wars: Old Republic, Might & Magic VI, Civilization V, Crysis, Dangerous Waters (Surface Ship/Sub simulation), Dragon Age II, Duke Nukem Forever (blah), Fallout 3, Star Trek Online (hardly play, but lifetime membership), Sid Meier's Railroads, Uplink, Left4Dead2, Out of the Park Baseball 9, Train Simulator 2012, Master of Orion 2 (love Gog), Call of Duty 4, Elder Scrolls: Skyrim...and more. Those are just some of what's on my PC, many others no longer on or older titles I no longer play.