Yo great game man, I really enjoyed the brain teasers, really polished, theres only 2 things I would have changed either aclculate a path that is not impossible to win or create pre buildt paths thats winable, ther other thing is simplicity, you could have removed one of the build/remove buttons by assigning them both to the right and left clicks on the mouse.
Very simple changes that can easily make the game so much more fun, although it is already one of the most fun games of the jam