If you didn't know, you can use Cbuf_AddText to start a solo game on this. I'm not too sure what I can post here but I'll explain how to do it: Find the Cbuf_AddText address for the multiplayer beta. Send the command "map (map name)". So say if you wanted to start a game on Castle, you would send the command "map mp_castle" and it will start a game on Castle. Here's a video of me playing on the game: P.S: If you start a game and then use the command "disconnect", it will put you back to the main menu but you can then start system link and from there can setup the game with the normal settings etc.