White (kind of) screen with start game

Hi Community.

I just have a brand new Fairphone 6+ and like to play a game sometimes.

I have enabled MicroG in the settings and created an Google MicroG account. I have two games installed: 1) Hades Star Dark Nebula, 2) Star Trek Fleet Command. When starting the game I get a screen similar like this screenshot. This screenshot is from Dark Nebula. Star Trek shows a similar screen.

Besides this startup screen Hades Star wont login into Google Play at all. Star Trek is playable.
With Hades Star I can enter the “Accept & Share” button 100 times or more. Nothing changes.

Any ideas if this could be solved with MicroG settings?

Regain your privacy! Adopt /e/OS the unGoogled mobile OS and online services

I had a similar issue with microG and one game, and clearing the game data + microG cache helped. Also make sure Google Play Services and Play Store are enabled in microG and try again after a reboot.