About
You have to organize 2 to 9 squares in order to make them connect well. Each side of the square has
3 "legs" of different colors (red or green). They connect well if the legs have the same color pattern
(e.g. red-red-green and red-red-green)
You can rotate the squares using the right mouse button and move them with drag-and-drop technique.
The goal is that no red-green connections should remain.