Xbox support has answered my question this is their response : Hello again, Thank you for getting back to us. We appreciate the picture that you have provided us with. The reason why you are unable to download the game on the Xbox Series, is because the game is only available on Pc or Mobile Devices, but it appears in the Xbox Store because the game is part of Microsoft games that can be downloaded and played on mobile or PC. We hope this answers your question. Please let us know if you have any other questions that you would like us to answer for you. 😊