I’d recommend trying fedora/nobara(derivative of fedora focused on gaming) it’s widely supported cuz it’s one of the big 3 distris but with much newer packages than Debian but your not getting all the new software the moment it drops like Arch so it’s more stable, they’re very solid distris and automatically support snapshots(they allow you to rollback to previous file states for the entire system without taking up a tonn of memory if you somehow fuck your system). I, at least never had a problem gaming on them and found them to be ideal all-rounders in general

As for running executables you may need to modify permissions with the chroot command, additionally you may need to sudo to run it