Hmm, an interesting concept. So it's basically a speed based puzzle game with some memory based trials. Interesting! I don't know if I've seen a puzzle game quite like this before. I think there is a lot of room to expand on the concept that you have here, as you made a pretty solid base that can easily be built on top of. I only lament that the game is so short. After reading the instructions, it only took me about 2 minutes to get through. Would love to see more! Nice work.