This is simple and short. You wander through a few environments, you have a list of items in each you need to find, and... that's it, you'll be done in 20 minutes. When you finish the final area, you don't even get an ending or credits, the game just quits. There're no settings, although (thankfully, and kinda rarely for titles like this) it runs well on my system.
There is one tiny bug... when you get items, the lines against them seem to be handled differently for different items, so (on my monitor sometimes the lines appear in the middle of the screen instead of over the items themselves.
There's nothing deep here, nothing complex, it's just a little chunk of time wandering round, and that's fine. I'd rather play 100 games like this, with it's charmingly home-made voice acting for NPCS, than a single AI-generated clicker game.
(Ooh, one last quibble - no idea why this is tagged as "incremental" or "sci-fi". Maybe for the latter, it's because at one point you have to pick up a phone which, for the medieval setting, would be science fiction, I guess?)