Google Play Store detects that Genymotion devices are emulated and lacking some features specific to physical devices.
As a result, many apps and games cannot be installed from Google Play Store, and you will get the error "Your device isn't compatible with this version".
To workaround this, your best option is to use the Aurora Store app, instead of Google Play Store.
To do so, please follow the instructions from this article: How to install and setup Aurora Store on Genymotion?