if you launch steam with "-steamos3 -steampal -steamdeck -gamepadui" you get the steamdeck UI, even on windows
@ChlorideCull I don't think it was a secret that it's a linux VM
@efi well, it's not a linux vm
@ChlorideCull not literally, but it's linux-based
@ChlorideCull I think it makes sense since they develop in windows machines