Been getting reports that Rubicon has trouble running on Microsoft's latest hey-know-what-would-be-fun-switching-your-OS update. I don't have a Windows 10 computer to test it/make a fix (and won't for the foreseeable future), so I'm just gonna declare it unsupported for the time being.
Sorry for the inconvenience. I just don't have the resources right now to fix it.
Edit: Sounds like even compatibility mode might not work. I'd rather people give it a pass than have a bad experience due to technical problems, so if you have Win10, I'd really recommend holding off for the time being.
Windows 10 is NOT supported.
Update notes via Steam Community
Some depots below may not display changed files because our bot does not own the specific depot or game.
Game can be donated with a key, by sending a gift, or using curator system.
- Loading history…
Changed files in this update