Hmm... this is a good question! And I'm honestly surprised to see I'm not the only one who's not crazy over games! However, yes, I have played a few.
With that said, I have played several games in my life, but most people are shocked to find out that I haven't played that many or the "popular" ones!
Now, the ones I do I play the "simple" games that ship with the OS. Nothing complicated--at all. For example, I love playing Chess on Gnu/Linux, on OS X, and used to on Palm and Symbian, and have played a few games like Helicopter, Brick, robotfindskitten, KNetHack, Lights Out and Robots on Gnome. But even then, I really only play these when everything else is done.
Several years ago, I used to play Patriot Command, Math Munchers and Frog Game on the classic Macs. And that was mostly during my school years to get away from stuff and have fun back then. Back then in the good days, I also sampled a few of the free games that came on my HP, but again, that was then and not that often.
If you do count "real" games outside of the simple ones, I've played SuperTux, PocketCiv, Rise of Nations (an all-time favorite I occasionally play now), and Age of Empires (I and II).
But that's completely the end of my games list. And as you can see, none have been outside a computer, and other than the last four (like Rise of Nations), none have been "popular game titles" everyone plays. I do not care for XBOX, PS1/2/3/4, etc. and have never owned one--ever, and don't plan to. A few people have tried to make me see why I "need" one. But... modern video games are a terrible waste of time, expensive, and no one learns to do anything outside of game on them!
So there's my thoughts... sorry if they were a bit long or off-topic! 