(Basically a copy+paste from the "Online Gaming Request Thread" but hey...)
You can contact me through my Xfire username:
riderrockon
I'll play you at anything I have there :)
I'm also up for:
*Doomsday (just Doom2)
*Descent 1 & 2 (I use the DXX-reborn source ports, which support UDP)
*C&C Gold, with TCP/IP hack
*Imperium Galactica 2
*Half-life (non-steam)
*Unreal Tournament
*Prey
*Call of Duty 4
*Worms armageddon (a little buggy... but it should work fine once ingame)
*The Ur-Quan Masters
Who wants some?!