I started playing this when I was twelve and I STILL love it.

User Rating: 9.1 | Quake III Arena PC
Not exactly the type of game you'd expect a 12 year old girl to love, but I used to play it all the time back then, and I still do on occasion now that I'm 18. At LAN parties, I'll own at UT2k4, but at home, I never play Unreal Tournament. If I need a FPS, I go to my old love. ;P

Sure, it doesn't have fancy vehicles and it's pretty simplistic compared to other FPS games out there these days, but it's always been fun for me. Part of what I like it IS it's simplicity.

There aren't enough CTF maps that come with the game, but most maps are pretty sweet, and it still looks decent even though it's about seven years old.