Is Rank: Warmaster co-op?

Yes, Rank: Warmaster supports co-op.

Does Rank: Warmaster have PvP?

Yes, Rank: Warmaster has player-versus-player modes.

Do we both need to own Rank: Warmaster to play together?

Yes. Rank: Warmaster is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.

How many people play Rank: Warmaster?

Player counts were not available when this page was built.

Can you play Rank: Warmaster on LAN?

Yes. Steam lists LAN co-op and LAN PvP for Rank: Warmaster, so it works on a local network without the game's online servers.

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

Multiplayer games › Strategy › Real-time strategy

Is Rank: Warmaster multiplayer or co-op?

Yes — co-op and PvP. Rank: Warmaster is a real-time strategy game released in 2021, 100% positive on Steam (3 reviews). $24.99 on Steam.

Co-opPvPSingle-player tooStrategy · Real-time strategy

Stranded on Mars with next to nothing, build a city, assemble a fleet, and expand your empire to survive a…

How Rank: Warmaster plays with friends, according to Steam

Online co-op: Yes
Local / split-screen co-op: Not listed on Steam
Online PvP: Yes
LAN play: Yes
Single-player mode: Yes

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

Steam tags: Early Access, Space Sim, RTS, 4X, Base-Building, Strategy, Spaceships, Mars

Do you and a friend both own Rank: Warmaster?

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

Or open the Steam store page.

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Age of Empires IV: Anniversary Edition

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Age of Empires III: Definitive Edition

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Foxhole

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STAR WARS™ Empire at War - Gold Pack

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Tired of Rank: Warmaster? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Rank: Warmaster co-op?: Yes, Rank: Warmaster supports co-op.
Does Rank: Warmaster have PvP?: Yes, Rank: Warmaster has player-versus-player modes.
Do we both need to own Rank: Warmaster to play together?: Yes. Rank: Warmaster is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Rank: Warmaster?: Player counts were not available when this page was built.
Can you play Rank: Warmaster on LAN?: Yes. Steam lists LAN co-op and LAN PvP for Rank: Warmaster, so it works on a local network without the game's online servers.

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 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass