I've been playing quite a few games competitively since I was a kid. Started off really playing CS 1.3 and played that for the longest time and usually didn't take that too seriously but I played that religiously, along with Quake2. Then I moved onto Quake3, which I really took seriously.. I was playing in 1v1 leagues and topped at #3 in North America Rocket Arena division, and then I converted over to CPMA/OSP which Jonathan Wendel(Fatal1ty) played and I was one of his practice buddies for a while. Once Q3 started fading out I picked up BF1942 and I was ranked in the top 2% of the world skill wise. After that I tried picking up UT2k3 to see if I had my luck in it like John Wendel did. I practiced with him again and I played well, but I just didn't enjoy it all that much. Started picking up Q3 and CS 1.6 again, which Jon and I formed a CAL team season 10/11. I can't say that I ever really liked source, but I'll play it once and a while. Oh and gunbound fits in there somewhere, got stuck on that one for a while.
I was attending LAN parties around here and won the UT2k3 tourneys and Q3 tourney's like it was a sinch. CS, Jon and I would always dominate and Gunbound we weren't the greatest at the time but now we could pwn some noobs. But needless to say, Q3 has always been my game and I don't care how old it gets.. the entire Quake series have been the best games hands down. Unfortunately I don't really have much time to play games anymore but I'll play them once and a while.