Medal Of Honor: Undeground 2.
beat the game couple of times and became the most awesome guy in game houses( old places were ppl put lots of TV's and videogames so ppl can play togheter). 5 times champion of MOH!
And now i play MW2 and my average score is 30/18, i'm a runner so i'm used to die alot, hardly get to chopper gunner, but when i do i allways nuke.

The first fps I actually got good at was cod mw2, it was actually the first fps I got (I'm pretty new) but Im actually better with halo or killzone 2 because I do better with the controls.

would say MM2 and wolfteam.

CS 1.6 obviously, shit was(and is) so cash.

i got good at Battlefield 2.

COD: World at war. I actually got really fucking good at that game after i prestiged the second time, I just started owning..... 30-35 kills a game.

The original Unreal Tournament.
It's the best game of all time IMO.

Halo 3. Didn't like FPS's before that. Oh maybe Unreal Tournament 2003

call of duty 4.

It was CS 1.0 ... an older version of 1.6 .