Is Crusader Kings III on Game Pass?

No, only to buy: from $66.99 on Steam.

Is Crusader Kings III on PS Plus?

Yes, on PS Plus Extra and Premium (PS5, cloud).

Yes, included with PS Plus Premium. With your own copy: Boosteroid and GeForce NOW.

From $66.99 on PlayStation Store; also Steam $66.99.

RPG Strategy SimulationReleased March 29, 2022PS5 · PC

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Cloud

Prices are the store price, without subscription discounts. Struck through: the price before the discount.

Is Crusader Kings III on Game Pass?: No, only to buy: from $66.99 on Steam.
Is Crusader Kings III on PS Plus?: Yes, on PS Plus Extra and Premium (PS5, cloud).
Can you play Crusader Kings III in the cloud?: Yes, included with PS Plus Premium. With your own copy: Boosteroid and GeForce NOW.
How much does Crusader Kings III cost?: From $66.99 on PlayStation Store; also Steam $66.99.