Half-Life Co-op

Sign in with Steam so the server can link ratings to your Steam ID.

If you don't want to do that, use the .rate command in-game. You can pass a map name to rate a map other than the current one. For example, .rate ascii_art2 will bring up a rating menu for ascii_art2.

Sign in with Steam to send chat messages.

You are banned from the server and cannot sign in.

A problem occured while trying to communicate with Steam.

Error code: 0

You haven't played on the server long enough to use the web chat. Try again when you have at least 8 hours played.

You can check your hours by mousing over your name in the player list when connected to the server.

You are sending messages too fast. The last message was not sent.

The web server is full. Try again later.

Too many connections from your IP address. Close unused browser tabs.

Something is wrong with your IP address!?

Your web app is out-of-date. Refresh the page to update. You may need to hard refresh to clear the cache.

Your app version is ? and the server expects ?