I really had a blast playing this, on the one hand because of the wonderful art style, on the other hand because of the whole level design! Especially the later puzzles are quite a hard nut to crack, but just to see the beautiful change of colors and the sequences was a reward for itself - even when I lost. :) Thank you very much for this game. Happily I wrote a recommendation article as well as uploaded a gameplay video of it. <3 Keep up the great work!
Best wishes,
Sebastian