Supreme Ruler Ultimate

Supreme Ruler Ultimate

BattleGoat Studios · October 17, 2014 · Grand Strategy, Tactical, Military, RTS, Modern

Buy Supreme Ruler Ultimate from CJS CD Keys at $11.92 — the cheapest of 8 stores we compare.

PC
Mostly Positive77% · 1,25420playing now
Best price 27 Fair price
$11.92-34%
lowest tracked $4.99
CJS CD Keys Buy at CJS CD Keys

Prices last checked

More games under $15 →

Where to buy Supreme Ruler Ultimate — official stores

GamersGate
GamersGate
Standard Edition · Steam
-10%
$17.99
$19.99
Buy
Steam
Steam
Standard Edition · Steam
$19.99
Buy
Humble Store
Humble Store
Standard Edition · Steam
$19.99
Buy
Fanatical
Standard Edition · Steam
$19.99
Buy

Cheapest Supreme Ruler Ultimate keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$11.92
Buy
Eneba
Standard Edition · Steam
$12.94
Buy
Driffle INC
Standard Edition · Steam
$15.17
Buy
Gameseal
Standard Edition · Steam
$24.56
Buy

Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest option is always shown in the Best price box above.

Supreme Ruler Ultimate price by region

Supreme Ruler Ultimate costs £8.91 in the United Kingdom, €9.99 in Europe (EUR), $11.92 in the United States, $17.99 in Georgia (USD), CA$21.99 in Canada, A$21.99 in Australia, NZ$23.99 in New Zealand, R$36.99 in Brazil and zł55.35 in Poland right now.

Cheapest Supreme Ruler Ultimate offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £8.91 −41% £14.99 £8.91 7
Europe (EUR) €9.99 −44% €17.99 €9.99 8
United Statesyour region $11.92 −34% $17.99 $11.92 8
Georgia (USD) $17.99 −10% $17.99 — 3
Canada CA$21.99 CA$21.99 — 4
Australia A$21.99 −10% A$21.99 — 4
New Zealand NZ$23.99 −10% NZ$23.99 — 3
Brazil R$36.99 R$36.99 R$78.71 4
Poland zł55.35 −23% zł71.99 zł55.35 5

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Supreme Ruler Ultimate

✦ AI summary

Lead any nation from WWII through the modern day in this deep geopolitical strategy game where you manage diplomacy, trade, espionage, and real-time military tactics to achieve victory. Command historically detailed units down to battalion level, modernize your economy, forge alliances, and shape history across multiple eras with virtually unlimited campaign, scenario, and sandbox options.

Manage the country of your choice during World War II, the Cold War or Modern Day
Get right down to where the action is, controlling your inventory of land, air and sea units. Use conventional attacks or fire missiles from long range to engage your opponent. Game speed can be increased or paused so you can focus on where the action is.
The world holds both potential enemies and possible allies. Trade for technologies to enhance the working and living conditions of your population or for military designs to increase the power of your military. Forge alliances where friendly nations can help you defend against larger opponents.
Nothing in life is free, and neither are the weapons and technologies you'll need in order to come out on top. Managed money and resources so you can expand faster than your neighboring nations.

BattleGoat Studios is pleased to present Supreme Ruler Ultimate, the pinnacle of sixteen years of development on the Supreme Ruler series of Real Time Geo-Political Military Strategy Games for PC and Mac. Supreme Ruler Ultimate incorporates the stories, campaigns, scenarios, and features from our previous releases and expands on them in our improved game engine. Take control of any nation in the world from World War II through the Cold War and into the near future as our world lurches from one crisis to the next. Play historical or modern Campaigns with specific objectives, attempt one of the many Set-Piece Scenarios for a shorter game, or customize your game experience by picking any nation in the various era Sandboxes and choosing your own preferred Victory Condition. With so many options to choose from, Supreme Ruler Ultimate provides virtually unlimited replayability!

- Play Historical or Futuristic Campaigns.
- Take Control of any Nation in Sandbox Mode and impact the outcome of an era.
- Challenge yourself with Historical Scenarios for a faster-paced gameplay experience.
- The butterfly effect... Influence the timeline and outcome of thousands of historical events.
- Use Diplomacy, Trade, Espionage, and Intimidation to influence the policies of other nations.
- Guide your Nation through an era of unprecedented Scientific Advancement.
- Modernize your economy to support your social and military policies.
- Sophisticated Real-Time Strategic and Tactical Control of your Military Forces.
- Detailed historically-accurate armies down to the Battalion level.
- Choose your level of control. Make all decisions or use your Cabinet Ministers to help.
- Battle the elements! Fully integrated weather model influences battlefield outcomes.
- Up to 16 players in Multiplayer over local network or Internet (PC only)

Supreme Ruler Ultimate — game info

Platforms
Windows, macOS
Steam Deck
Unsupported
Player modes
Single-player, Online PvP
PC Game Pass
Not included
More games like this:Mac games

DLC & expansions

🎁 Complete the collection

Base game + 1 of 2 DLC at today's best prices (some DLC unpriced).

$21.91
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Mar 23, 2026
You will never witness a sandbox completion, It feels like its designed to crash.
4 found this helpful
Not recommended May 26, 2026
AI diplomacy is ummm special...
1 found this helpful
Recommended Aug 31, 2026
i legit do not own this game check my libray on my profile i have no idea why im allowed to review it
Recommended Jun 9, 2026
I like it's versatility. It is a good value, for what it cost.
Recommended May 16, 2026
very much so over SR2030. This game may not have all the features of 2030 but it had more modder support to fix the issues the Developers are either unwilling or unable to deal with. If you dont want an expensive dud, pick this one over 2030 after playing both!
Recommended Apr 18, 2026
Still fun after all these years!

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like Supreme Ruler Ultimate

News

All news →
Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game PassXbox

Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game Pass

The Minecraft Dungeons 2 Deluxe Edition asks you to pre-order two unannounced DLC packs for a game Game Pass already gives you. What it contains, and why the upgrade can wait.

Sep 30, 2026
Is DayZ worth it? A straight answer before you buyPC

Is DayZ worth it? A straight answer before you buy

Is DayZ worth it? Twelve years on it is still the genre's least forgiving game. What you are buying, who it suits, and what our 97-day price record says about the timing.

Sep 30, 2026
Transport Fever 3 price: which edition to buy on launch dayPC

Transport Fever 3 price: which edition to buy on launch day

Transport Fever 3 is out today. The Transport Fever 3 price splits three ways, the loyalty discount has a fortnight-long fuse, and our record shows what the older game really costs.

Sep 29, 2026
No Man's Sky price: how low it gets and when to buyPC

No Man's Sky price: how low it gets and when to buy

The No Man's Sky price has come a long way down since 2016, and the game is on PC Game Pass too. Our tracked 12-month low, the regional key gap, and what to actually pay.

Sep 29, 2026
Sekiro cheap: what our price record shows, and what to avoidDeals

Sekiro cheap: what our price record shows, and what to avoid

Search Sekiro cheap and the results are keyshop listings, not a store discount. Our three-month price record explains the gap, and why so few live offers changes the advice.

Sep 28, 2026
System Shock 2 Remaster free on Epic from 1 OctoberFreebies

System Shock 2 Remaster free on Epic from 1 October

System Shock 2 Remaster free on Epic from 1 to 8 October, alongside BURIED STARS. Our price record shows why its floor has not moved in three months, and why waiting beats buying this week.

Sep 28, 2026
Dead Island 2 cheap: which edition, and what the price doesPC

Dead Island 2 cheap: which edition, and what the price does

Dead Island 2 cheap used to mean under a dollar. Our price record shows the floor has roughly doubled since September - here is which edition to buy, and the one that is a trap.

Sep 27, 2026
Steam Autumn Sale 2026: the games that cannot be discountedDeals

Steam Autumn Sale 2026: the games that cannot be discounted

The Steam Autumn Sale 2026 runs 1-8 October, but Valve's own rules bar every September release from it. Which games are locked out, and what our record says about the two biggest.

Sep 27, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.20
  6. 6Rust$25.62
  7. 7Team Fortress 2Free
  8. 8Black Myth: Wukong$35.70
  9. 9HELLDIVERS™ 2$30.56
  10. 10ELDEN RING$52.89
  11. 11Apex Legends™Free
  12. 12Left 4 Dead 2$9.99
  13. 13Stardew Valley$14.73
  14. 14Wallpaper Engine$3.99
  15. 15Euro Truck Simulator 2$4.99
  16. 16Dead by Daylight$10.40
  17. 17Red Dead Redemption 2$10.54
  18. 18Baldur's Gate 3$41.99
  19. 19Phasmophobia$18.29
  20. 20War ThunderFree
  21. 21Call of Duty®—
  22. 22ARK: Survival Evolved$14.24
  23. 23Among Us$3.03
  24. 24The Forest$19.99