Last night Infinity Ward updated all systems to add 3 new game modes to Modern Warfare 2’s multiplayer section.

Playlist Descriptions:
Mosh Pit – Mixed bag of many game modes in one playlist.
Players: 8-12

3rd Person Team Tactical – Third person perspective with Team Deathmatch, Domination, Capture the Flag, and Demolition.
Players: 6-8

Team Deathmatch Express – Team Deathmatch with shorter time between matches. Jump in with your TDM class prepared.
Players: 8-12

Info by mw2blog.com. Enjoy!