Honestly, this isn't nearly as good as most people said on this page. Sure the concept is pretty interesting and the exploration can be enjoyable, but I was quite let down by it overall.

The story is very simple and vague which could be fine considering the design of it, but when areas just feel like they were there to show cool visuals it makes them less interesting. Only about a third of the areas really have a meaningful contribution to the story. And another complaint is the world design. A lot of the areas have really bland and repetitive layouts and textures, while the lighting is often great, the designs of the rooms just don't have much detail to them that makes them look natural and interesting and as a result it feels like bland copy and paste geometry.

Though with all that said, I didn't hate it. Some of the puzzle solving and exploration was fun and the visuals can look very nice at points, as the lighting and modelling sometimes overcomes the blandness of the layouts. It still has some cool ideas, but I really wish they were in a better game. So overall I wouldn't really recommend it, and there are better options out there if you want an abstract exploration game. Though if you must, buy it discounted as its not worth the full price.