Is Supreme Ruler Ultimate co-op?

Supreme Ruler Ultimate does not list co-op on Steam; it has PvP, Single-player too.

Does Supreme Ruler Ultimate have PvP?

Yes, Supreme Ruler Ultimate has player-versus-player modes.

How many people play Supreme Ruler Ultimate?

About 35 players were in-game when this page was built (2026-09-09).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Strategy › Real-time strategy

Is Supreme Ruler Ultimate multiplayer or co-op?

Yes — PvP. Supreme Ruler Ultimate is a real-time strategy game released in 2014, 77% positive on Steam (1,223 reviews), with 35 playing right now. $19.99 on Steam.

PvPSingle-player tooStrategy · Real-time strategy

Real-Time Strategy/Wargame. From World War II through the Cold War and into the future, re-live or re-imagine the tensions and crises of our recent history!…

Steam tags: Grand Strategy, Tactical, Military, RTS, Modern, Wargame, Real-Time with Pause, Strategy

Do you and a friend both own Supreme Ruler Ultimate?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Supreme Ruler Ultimate is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

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Quick answers

Is Supreme Ruler Ultimate co-op?: Supreme Ruler Ultimate does not list co-op on Steam; it has PvP, Single-player too.
Does Supreme Ruler Ultimate have PvP?: Yes, Supreme Ruler Ultimate has player-versus-player modes.
How many people play Supreme Ruler Ultimate?: About 35 players were in-game when this page was built (2026-09-09).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass