Such a charmer. It's really fun figuring this one out in real time; I suggest you go into it blind and explore.

Gameplay and visuals take a backseat to the concept here. They're both great, don't get me wrong! But conceptually this is just such a masterwork and it blows your mind the first time you get through it. And that ending, god. What a trip. This level put a smile on my face when I played it and I hope it does the same for you.