Still Wakes The Deep is on gamepass, it's exactly what you'd expect. I've seen two monsters in the two hours I've played, I don't think I'll play any more unless someone tells me it gets really good. It has a hint system you can turn on, but I assume if you do it just tells you to press w, since that's pretty much all you do.
Funnily enough I actually played another Scottish cosmic horror walking simulator today, I also got It Sleeps Below The Haar - like no one goes under the lighthouse or stars die it uses the morrowind style lofi graphics to good effect, but it needs more direction at the end. I found it more unsettling than still wakes the deep though.