Alright guys, Alien Swarm is re-releasing on Steam and it's supposedly free. This game is the best co-op game I have veer played and that indeed includes L4D. Been playing it ever since it released for UT2004 and it is simply amazing. Get it.
http://store.steampowered.com/app/630/
Tag(thx fkusumot) - "Yet again I completely fail to see your point..."
HD vs Wii, PC vs HD: http://www.vgchartz.com/forum/thread.php?id=93374
Why Regenerating Health is a crap game mechanic: http://gamrconnect.vgchartz.com/post.php?id=3986420
gamrReview's broken review scores: http://gamrconnect.vgchartz.com/post.php?id=4170835