I also hit some errors. No enemies died. Eventually the blue bar filled up and it told me to go to the stairs for the next level but neither of the stairs did anything. Was there a key that needed pressing?
Good level design and execution. It's great that the lights reset on every death, so it's not frustrating to wait for the next loop.
I did have to stop on level 8. It was too frustrating to hit that amount of platforming with that amount of timing. I never seemed to find the right tempo.
Fun concept and interesting puzzles. Super like the theme and aesthetics.
I had to give up in one of the levels, I saw the solution but it was just too hard to execute the moving things around. I'd suggest adding a very accurate timer on when the next sunbeam is about to come and better feedback on whether I've picked up a thing or not.
