How to join the public server
We run a public server out of Australia if you want to just jump in and try Overthrow. At various times there will be others online playing and they will be glad to help you get acquainted with the gameplay.
The server is called "Overthrow Open" just search for it in your Arma 3 launcher by clicking on "Filters" and entering "Overthrow Open" into the "Server Name" box.
Close the filter box and before long you should see our public server, just click on it, then "Join" and "Setup Mods And Join".
Most of the time you will only be allowed to join the public server if you have ONLY Overthrow, ACE3 and CBA_A3 mods loaded. Sometimes we will be accepting other client-side mods and for a list of what is currently supported you can check out our battlemetrics page at https://www.battlemetrics.com/servers/arma3/421213.