This is a very fascinating game. Great puzzles, with great visuals and a lot of really cool secrets to discover. It's a simple concept, but there are a lot of cool mechanics to keep it interesting, and the game also doesn't tell you how to play, so you have to figure everything out yourself. It's pretty cool like that.

That being said, because the game doesn't tell you how the mechanics work, usually it'll happen that you'll think you've figured out a mechanic and then suddenly it doesn't work because it's actually not what you thought it was, which is both genius... and really frustrating.
Also I found myself getting lost a lot, and I apparently straight up didn't find two areas even though I swear I explored the entire world.

Anyways, great puzzle game. Highly recommend.