what demo? link needed - no steam demo! google says no demo also!

further research states there was a 15 minute demo in 2019 for only a month or so which has no been removed and is since uplayable - go home trolL! - and now i understand fully that this guy IS a troll - because a 15 minute showcase demo is a 15 min showcaase demo!!! not needed to be perfect ... SMH!