I am looking for a good online PC shooter. I would prefer it to be something with many guns and customizing opportunities (no cod4 or quake suggestions though those games are good). I only have one more thing to add. I want a game in which you can go online on two cpus at the same time with one cd key. I want to be able to play with my little brother online, but not have to buy a game twice to do this. Feel free to suggest any good FPS with online capabilities. Also, feel free to say if no such game is possible. I would prefer you suggest a game that can have the cd key thing, but if you need two cd keys to play online at once, still suggest it. Thank you.