Is Cards and Castles co-op?

Cards and Castles does not list co-op on Steam; it has Online multiplayer, Single-player too.

Does Cards and Castles have PvP?

Steam does not list PvP for Cards and Castles.

Do we both need to own Cards and Castles to play together?

Yes. Cards and Castles 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 Cards and Castles?

About 1 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 › Cards & tabletop › Cards & tabletop

Is Cards and Castles multiplayer or co-op?

Yes — online multiplayer. Cards and Castles is a cards & tabletop game released in 2015, 73% positive on Steam (769 reviews), with 1 playing right now. Free on Steam.

Online multiplayerSingle-player tooCards & tabletop · Cards & tabletop

Collectible cards come to life in this tactics and CCG hybrid! Collect cards, build decks, and challenge…

How Cards and Castles 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
Cross-platform multiplayer (Windows / Mac / Linux): 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: Free to Play, Card Game, Card Battler, Tabletop, Deckbuilding, Strategy, Indie, Massively Multiplayer

Do you and a friend both own Cards and Castles?

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

Quick answers

Is Cards and Castles co-op?: Cards and Castles does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Cards and Castles have PvP?: Steam does not list PvP for Cards and Castles.
Do we both need to own Cards and Castles to play together?: Yes. Cards and Castles 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 Cards and Castles?: About 1 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