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Supreme Ruler: Cold War

Where can I find support information for the Supreme Ruler series?


Please review the Third-Party Game Support topic to determine whether your question should be directed to the game developer or to Steam Support. Sending a support request to the wrong party may result in a delay in processing your request.


Retail CD-Keys for this game cannot be registered through Steam. If you wish to create a shortcut to this game under the Library tab, instructions can be found here:

Adding non-Steam games to the Library tab


Community Forums

Community Forums


Steam Forums for Supreme Ruler Series

Steam Forums


E-mail Paradox Support

Technical Support


Problem with this game?

Contact Support

Problem with Steam?

Contact Steam Support
Related Articles
Supreme Ruler: Cold War Third-Party Game Support
Supreme Ruler: Cold War Add Non-Steam Games to a Library
Supreme Ruler: Cold War Contacting Paradox Interactive Support