I Want To Play PA not on steam because i am running steam on another computer and want to set up a "LAN" party.. how would i do that?
Host a local game on one computer Without logging in on the other computer, go to your server browser and join it. Well, that was easy.
find the pa.exe in your steam folder and launch, don't login. do this for both but make sure you change the display name. make sure both pc's are networked correctly. crate lobby with the stronger pc, since this will run the server side. Make sure the lobby is set to public so the other pc can see it.