Can PC and Mac players play Crusader Kings III together?

Yes. PC and Mac are in the same crossplay group. On PC that covers Steam and Xbox app.

Can PC and Linux players play Crusader Kings III together?

Yes. PC and Linux are in the same crossplay group. On PC that covers Steam and Xbox app.

Can Mac and Linux players play Crusader Kings III together?

Yes. Mac and Linux are in the same crossplay group.

Can PC and PS5 players play Crusader Kings III together?

No. PC and PS5 players are matched separately.

Can PC and Xbox Series players play Crusader Kings III together?

No. PC and Xbox Series players are matched separately.

Can PS5 and Xbox Series players play Crusader Kings III together?

No. PS5 and Xbox Series players are matched separately.

Is Crusader Kings III cross-platform?

Crusader Kings III crossplay

Yes Crusader Kings III supports crossplay between PC, Mac and Linux.

On PC, crossplay covers Steam and Xbox app.

Crusader Kings III has also been released on PlayStation 5 and Xbox Series X|S, but our sources don't list crossplay for those versions. Check before you buy for that platform.

Last checked October 10, 2026

Who can play with whom

Plays together

PC Mac Linux

PC stores: Steam, Xbox app

Not confirmed

PS5 Xbox Series

Released here, but no crossplay source lists this version (or it may no longer be sold).

Crossplay not working even with the setting on? Check these console and PC settings.

Check your two platforms

I play on my friend plays on

Quick answers

Can PC and Mac players play Crusader Kings III together?: Yes. PC and Mac are in the same crossplay group. On PC that covers Steam and Xbox app.
Can PC and Linux players play Crusader Kings III together?: Yes. PC and Linux are in the same crossplay group. On PC that covers Steam and Xbox app.
Can Mac and Linux players play Crusader Kings III together?: Yes. Mac and Linux are in the same crossplay group.
Can PC and PS5 players play Crusader Kings III together?: No. PC and PS5 players are matched separately.
Can PC and Xbox Series players play Crusader Kings III together?: No. PC and Xbox Series players are matched separately.
Can PS5 and Xbox Series players play Crusader Kings III together?: No. PS5 and Xbox Series players are matched separately.
Can PS5 and Mac players play Crusader Kings III together?: No. PS5 and Mac players are matched separately.
Can PS5 and Linux players play Crusader Kings III together?: No. PS5 and Linux players are matched separately.