Quote Originally Posted by villa1n View Post
Private Servers , IE any scrim or match.
Then every Left 4 Dead player that hosted a match instead of using a Dedicated Server broke the TOS...

L4D has a matchmaking system and game lobby, and in them you choose if you want to use a dedicated server to host the match, or rather being hosted by the lobby creator.

The later would be just like MW2, and nobody lost his broadband service for hosting a zombie massacre...