If you enjoy stealth mechanics and games with platforming/parkour, this is a must. For everyone else, the challenge isn't so great that it can't be overcome with a bit of patience and attention. The art style is glorious and the narration and sound design make it a truly immersive experience. If you allow yourself to be taken in by the atmosphere, it's hard to imagine coming away disappointed. I can easily see this becoming a classic beyond just its niche, maybe even a speed running favorite for more than just myself.
