Dear Survivors,
Today we have received many reports about login failure in our game. Based on our investigation, we deduced that this issue may relate to an error in the Steam client.
This issue has been fixed by Steam. For better gaming experience, we strongly recommend all survivors upgrade your Steam client to the latest version.
If you continue to experience problems, please report them to our community support team. We appreciate your understanding and patience as we work to resolve this issue.
Best regards,
The Farlight 84 Team