Very cool concept! I think the puzzles were mostly alright, except for the final one. I figured out pretty quickly that the buttons and arrows were binary, however it still took me a very long time to understand because of 2 things. First, and the thing that confused me the most, was that I thought pink was 1 and blue was 0 at first. That's the main reason it was so difficult to me, which was really frustrating when I realized. You should have either had some way of indicating which is 0 and which is 1, or just have more intuitive colors, for example green for 1 and red for 0. Secondly, I was a little confused on which way I was supposed to read it. This didn't trip me up nearly as much, but it was still annoying.