I made this months ago and only recently rediscovered the pen and decided to finish it once and for all. Inspired by ustwo games' Monument Valley and Monument Valley 2! I wanted to introduce my own color scheme and mechanics - some of the parts rotate, and the round windows might show things from a different perspective if you look through them.
There's a bug in Safari 11 where the windows don't change color! Working on either a fix or a bug report.