Such a well-thought-out game! I only skipped last three levels (because I was thinking about losing spending my time). I loved how there is a natural hinting mechanism: when you play a level for some time, you can start to calculate how many segments are missing and where which gives you a natural hint for your actions.
Also thanks for the artworks, breeze of fresh air in AI slop era.
Really fun game, its one of the games I spent the most time on.