Gotta love the minimalist interface and the way the ‘levels’ are all always present – it’s the camera’s focus that foregrounds or backgrounds. I also like the way they tied in the title sequence to this.
The concept and motion physics is also quite good. Unfortunately, I have a very limited attention span these days for puzzle games which rely solely on keyboard dexterity for success. The difficulty also ramps up a lot, very quickly, making anything beyond about level 3-5 questionable in keeping my attention.