This looks to be a really fun game. I especially like the idea of using the hand recognition mechanic as the core of the game, as I really haven't seen it anywhere else in non-VR titles. Controlling with my hand was a bit weird at first, but after a while, it became intuitive. I would change the order and wording in some of the tutorials because they were a bit too convoluted in places, and sometimes there was too much information at once. I would place them in situations where you have to immediately use the knowledge you’ve learned from them. Also, I would suggest polishing some puzzles by providing more visual clues about them, like increasing the contrast between them and the surroundings, as they were a bit too difficult to connect them to the puzzles.