Originally Posted by Veggi
Not really possbile snice you would need an internet to connect to the servers.
My guess is that you've never used a server emulator before.
An offline server is where you don't need the internet to connect to the game client and screw around.
It's just a simple emulator which runs in the background, sending packets instantly between the client and the false server, which is virtually lag free because it only runs on your system.
Someone would have to make one to do this, and that would be complex since it has to be made from scratch.