Instructions: There are three levels to this puzzle. Each level is on one face of a cube. The face is divided into 16 small squares. Click the squares to remove their sides. Note you can only remove internal dividers of the cube, not the sides that form part of the edge of the cube. The goal of this puzzle is to remove all the dividing sides within the cube.
The challenge of this puzzle is to understand what happens to the sides when you click each square. As the difficulty increases across the levels, you will see that each square will act more individually. In the earlier levels the squares work together and add or remove sides in a more recognizable pattern.