5 best free online fps
#1 americas army
http://www.americasarmy.com/
#2 combat arms
http://combatarms.nexon.net/
#3 warrock
http://warrock.gamersfirst.com/index.php
#4 soldier front
sfront.ijji.com/
#5 operation7
op7.netgame.com
crossfire
http://crossfire.subagames.com/