While I don’t like these games either, I think it would be better for them to support Linux, so all users can enjoy the games they want.

You could try Debian, it’s basically Ubuntu without snaps.

Maybe try the kernel parameter amd_iommu=off if you have an AMD CPU (and you’re talking about Linux and not Windows). I had the same problem and this fixed it for me.

The TPM requirement is artificial and can be bypassed in the installer.