I've installed some custom zombie mods; I've started the mods, I know how to set up a custom zombie multiplayer game, etc.
The ONLY problem I'm having is I want to play them solo.
All the readme files say open up console, type map name, etc. which is fine ( I'm used to that from CodUO ). BUT, where in the game do I open up the console???? It won't open up, in the lobby or anywhere, for that matter. I am hitting the tilde key, '~', and nothing happens.