Can I play Blackjack 21: Blackjackist without making any in-game purchases?

Yes, you can.
Blackjack 21: Blackjackist is a free game. All in-game purchases are optional. You can experience the full gameplay without making any in-game purchases.

Can I get a refund for Blackjack 21: Blackjackist in-game purchases?

No, in-game purchases are non-refundable. For more details, please refer to Section 8, “Fees, Refunds and Purchase Terms”
https://www.blackjackist.com/en/terms-of-use/ (Opens in new tab)

What payment platforms are supported for Blackjack 21: Blackjackist in-game purchases? Does Blackjack 21: Blackjackist use the Epic Games payment platform or a third-party payment system?

Currently, Blackjack 21: Blackjackist uses the Xsolla.com payment system. You can learn more about this platform at: https://xsolla.com/legal-agreements (Opens in new tab).
On other platforms, Blackjack 21: Blackjackist may use different payment systems.

Where can I go if I have questions about in-game purchases or other questions about the game?

If you encounter any problems while playing, you can send us feedback via the help section in the main menu or contact our support team at: [email protected]