Why can't I start the game in single player??
I've just installed the game and can't start it!! When I start single player it says Disconnected - requested test chamber not available! How disgusting.....Plz HELP!!
I've installed the updates but it doesn't work :(
jadu45 - 5 years ago
Top Voted Answer
Maybe this isn't the right question for here, try asking valve directly
salamancerider - 5 years ago
This question has been successfully answered and closed.