Is Rain World on Game Pass?

No, only to buy: from $35.99 on Steam.

Is Rain World on PS Plus?

Yes, on PS Plus Extra and Premium (PS4, PS5).

No, only to buy: from $35.99 on Nintendo eShop.

Yes, with GeForce NOW (you need your own copy).

From $35.99 on Nintendo eShop; also Steam $35.99 and PlayStation Store $39.95.

Action Adventure RPG Platformer IndieReleased 27 December 2018PS4 · PS5 · Switch · PC

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

Is Rain World on Game Pass?: No, only to buy: from $35.99 on Steam.
Is Rain World on PS Plus?: Yes, on PS Plus Extra and Premium (PS4, PS5).
Is Rain World on Nintendo Switch Online?: No, only to buy: from $35.99 on Nintendo eShop.
Can you play Rain World in the cloud?: Yes, with GeForce NOW (you need your own copy).
How much does Rain World cost?: From $35.99 on Nintendo eShop; also Steam $35.99 and PlayStation Store $39.95.