You could run these games under Hyper-V in Windows 10. But I've no idea whether, if you then upgraded to Windows 11, it would leave your Hyper-V installation alone.

It ought to. I've not used Hyper-V but I run a slide scanner under Windows 7 in a virtual machine (vbox) under Linux, and it's unaffected by an update to the Linux release.

And I don't know whether it would be more effort than what you do now.