...to pass some good and relaxed time. Levels do not take too long, difficulty starts very easy and then the game continually adds new elements and a slight increase in difficulty. Feels a little bit like doing the inverse of electrical circuit-drawing. Graphically nice and clean, pleasing the eye. The android version is a huge plus. Would love to see more of these little games, including android versions that enable playing short in-betweens while commuting etc.