Triangle level feels perfect, however the other two feel way harder - it seems (to me at least) that it is less clear where you need to progress in those levels - maybe something about the lighting or color is different, or maybe it's just me. The concept is super original either way and I enjoyed trying to get the highest score on the first level! I can safely say this game has the potential to grow into its own standalone title. Timer glitches out every 30 seconds though so you might wanna look into that.
Great job overall, very unique submission!