From PSU: “Youd be forgiven for thinking that The Dark Pictures: Man of Medan is quite similar to Until Dawn. And, whilst the core concept and the way the games play out are very similar, there are a lot of small changes and alterations that have been made by Supermassive Games that help to differentiate Man of Medan from their previous works.”
Source: N4G PC Four Ways Man Of Medan Differs From Until Dawn