Supreme Ruler Ultimate
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About Supreme Ruler Ultimate
Supreme Ruler Ultimate is a real-time geopolitical and military strategy game in which you govern any nation in the world from World War II through the Cold War and into the near future. You manage your economy and resources, direct your military, and respond to crises as you shape the course of an era.
Campaigns and scenarios
You can play historical or futuristic campaigns, take on historical scenarios for a faster-paced game, or choose a nation and era in Sandbox Mode and set your own victory condition. Campaigns have specific objectives, while scenarios offer shorter set-piece games. Your decisions can influence the timeline and the outcome of thousands of historical events.
Governing a nation
Diplomacy, trade, espionage and intimidation let you influence other nations’ policies. You can trade for technologies that improve your population’s working and living conditions, or for military designs to strengthen your forces. Alliances can bring friendly nations to your defense against larger opponents, while managing money and resources helps you expand faster than neighboring nations. You also guide scientific advancement and modernize your economy to support your social and military policies.
You can make every decision yourself or rely on your Cabinet Ministers to help. The game includes historical and modern campaigns, scenarios and sandbox play across its different eras.
Military strategy
You control land, air and sea units at strategic and tactical levels, choosing between conventional attacks and long-range missile strikes. You can increase or pause the game speed to focus on the action. Armies are modeled down to the Battalion level, and an integrated weather system affects battlefield outcomes.
Multiplayer
Multiplayer supports up to 16 players over a local network or the Internet on PC.
Frequently asked questions
The best price for Supreme Ruler Ultimate is $11.25 at Kinguin. That is 43% less than on Steam, where it costs $19.99. 11 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Supreme Ruler Ultimate stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Supreme Ruler Ultimate are: Windows Vista, Intel Pentium 4, 1 GB RAM, 4 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Supreme Ruler Ultimate has multiplayer and a single-player mode. It supports online PvP.
No. Valve rates Supreme Ruler Ultimate as Unsupported on the Steam Deck.
Buy Supreme Ruler Ultimate 43% cheaper than on Steam.
Supreme Ruler Ultimate is available for 43% less in shops such as Kinguin, GameBoost, or Eneba.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.












