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Supreme Ruler: Cold War
Building on Supreme Ruler 2010 and 2020, BattleGoat Studios invites you to relive the tension and uncertainty of the Cold War. As the 1950’s approach, the Korean War looms, the Arms Race intensifies, the Berlin Crisis leads to the formation of NATO, and the world anticipates a new World War.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-08-31 · quoted reviews as of 2026-05-14.
“playable on steam deck”
— a player, Steam review · 8 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Supreme Ruler 2030 Development Update - UI
The BattleGoat Team talks about new features in Supreme Ruler 2030 ... this week, features from the Supreme Ruler Ultimate User Interface wishlist that have now made it in to our upcoming game. https:
Millennium Bundle Special!
Looking to complete your library of BattleGoat titles? For a limited time only we've created a special " Millennium Bundle " with special pricing, including Supreme Ruler Ultimate , Great War and Gala
Join us for our 40th Anniversary Sale!
The original Supreme Ruler game was released for the TRS-80 computer in 1982, making Supreme Ruler the longest strategy game franchise still in development. Join us as we celebrate 40 years of Intelli
Galactic Ruler Official Release and Launch Discount!
https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/32938519/acb8b5a5cb6e99d227d53bdd4b932a23cf81df63.png BattleGoat Studios is very proud to announce the Official Release of Gal
Announcing Galactic Ruler!
https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32938519/acb8b5a5cb6e99d227d53bdd4b932a23cf81df63.png BattleGoat Studios is proud today to announce Galactic Ruler , a new strategy t
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-14.
| Genres | Strategy |
| Player tags | Strategy · Cold War · Grand Strategy · Historical (SteamSpy community voting) |
| Features | Single-player · Multi-player · Family Sharing |
| Languages | English, French, German, Spanish - Spain |
| Official site | http://www.supremerulercoldwar.com/ |
Minimum system requirements (PC)
OS *: Windows XP/Vista/Windows 7 Processor: Dual Core or greater Recommended Memory: 1 GB RAM Hard Disk Space: 1 GB Hard Drive Free Video Card: Direct-X 9.0 Graphics with at least 32MB DirectX®: 9.0 Sound: Direct-X Compatible Sound Additional: 3-button mouse, keyboard and speakers. Up to 16 players in Multiplayer over LAN or Internet