Simply download the installer from our website and install it in any directory. Then simply launch the newly created launcher.
The system requirements are the same as those of Just Cause 3. If you can run the singleplayer, you will be able to play the game. The modification requires you to have Steam running and to be logged into an account owning Just Cause 3.
This Beta release is only available on our website. Future versions may be available on Steam.
You should not apply as a tester. We are inviting people from the community ourselves to join our team.
You can try running the modification as an admin and try to delete the "cache" folder in your JC3:MP installation directory. If that does not help be sure to check out our support forums.
You need to generate an auth-key and then add it to your masterlist package. Your server won't be listed otherwise.
Steam must be running for the server to properly start. To set up a server on linux consult our docs