This. SP will not be co-op as far as I know in any way. However, the multiplayer modes are supposed to be able to be used in LAN when it is released. Right now, you cannot LAN and must use their servers.
As long as a game supports multiplayer and isn't tied in to a third party service like Gamespy you can run it on a LAN. The only difference between a LAN and the Internet is the number of routers ...
As long as a game supports multiplayer and isn't tied in to a third party service like Gamespy you can run it on a LAN. The only difference between a LAN and the Internet is the number of routers ...