I think this is ironically one of the most unique approaches to the themes I have seen so far. Many people used platformers for out of reach and redo being infinite lives. The distance matching or unmatching is a very unique spin on it. As a puzzle game the mechanics are relatively simple as the combinations could be endless. Redo is by trying over and over until you find the right (and not always the same) spot. The music was very relaxing and ironically I played about 10 levels before I started getting sleepy HAHA. I gave you top marks my friend!