A very interesting puzzle game! It was a bit hard to understand at first how the mechanics worked and I feel I did one of the levels the wrong way and went through a well when I wasn't supposed to, not too sure. Great work!
unfortunately the collider on the spike block is one of those things that worked fine in editor but then webgl :(.á Thankfully, if you ignore that and don't skip through the level you can still play the game entirely as intended :)
