Is Cossacks: Back to War co-op?

Cossacks: Back to War does not list co-op on Steam; it has Online multiplayer, Single-player too.

Does Cossacks: Back to War have PvP?

Steam does not list PvP for Cossacks: Back to War.

Do we both need to own Cossacks: Back to War to play together?

Yes. Cossacks: Back to War 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 Cossacks: Back to War?

About 124 players were in-game when this page's data was last refreshed (2026-09-09).

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

Multiplayer games › Strategy › Real-time strategy

Is Cossacks: Back to War multiplayer or co-op?

Yes — online multiplayer. Cossacks: Back to War is a real-time strategy game released in 2010, 89% positive on Steam (2,762 reviews), with 124 playing right now. $4.99 on Steam.

Online multiplayerSingle-player tooStrategy · Real-time strategy

Cossacks: Back to War contains all of the gameplay features of Cossacks: European Wars and Cossacks: The Art of War, this is a complete care package for all…

How Cossacks: Back to War plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Not listed on Steam
Online PvP: Not listed on Steam
LAN play: Not listed on Steam
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: Strategy, Classic, RTS, Multiplayer, Historical, War, Singleplayer, Nostalgia

Do you and a friend both own Cossacks: Back to War?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Cossacks: Back to War 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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Tired of Cossacks: Back to War? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Cossacks: Back to War co-op?: Cossacks: Back to War does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Cossacks: Back to War have PvP?: Steam does not list PvP for Cossacks: Back to War.
Do we both need to own Cossacks: Back to War to play together?: Yes. Cossacks: Back to War 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 Cossacks: Back to War?: About 124 players were in-game when this page's data was last refreshed (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 2026-09-23. 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