MOST of the games you'll find will probably be respawn.. unless you make your own room. On the 360 version, 90% of the games are respawn. It's pretty boring if you don't play respawn... and like Chili said, Terrorist Hunts are the best. Put the AI at realistic, density at high, and go off with 3 comrades. You'll be busy for a long, long time. It's not as easy as it would seem. Especially when you're up against anywhere between 20-50 enemies.