Guild Wars - names I have are:
"Teh Rawr" (lvl 5 R/Mo I started up a few nights ago, in post-searing)
"Bail Salu" (Level 20, Nec/ele I only use him everyonce in a while though as he's so unfair, hehe, probably gonna delete him cause he's boring to play anymore.)
"Bail Salu(2)" (Also a Nec/ele, I made him when my account got screwed and turned my characters into blank spots on a server, damn arenanet
. He's either 12 or 13, pretty good character, I'll be sure to use him more).
Counter-Strike Source - I go by the name "EricT" and you can usually find me on a server by the name of "TAC - The-Armory.net" which is where most of my friends play.
http://www.sewg.net/~armory/sourcestats/player.php?id=10657 are my stats, haven't been playing too well lately though and they've gone way downhill.
Gunz Online - EricT, usually play this late night though.
Battlefield 2 - Either Tomassetti13 or EricT. Usually on an official EA Ranking server. Haven't played much of this lately as the rounds usually take for ever and I don't have the time