Fun puzzle game! Trying to arrange the blocks to have the ball reach the goal was entertaining. It made me think "How can I cheese it?". An activity I enjoy doing in these kind of games. The art and music suited the aesthetic of the game very well.
The controls were good, but I encountered a bug where some blocks would follow you after you left-click even though you are not dragging them. This was annoying, but I managed to find a solution by just right-clicking the object many times.
Overall, a fun puzzle game.