Short but ultimately decent. it feels like a teaser for a larger gameworld and expanded lore in a future sequel. Game has a good mix of decent puzzles with a [mostly] logical feel (okay there's one puzzle even the game itself admits is a bit daft). The situation is made in a way that gives tension and mystery without giving away much, even when the answers are given.
I'm still not sure why the killer is obsessed with keys tbh.