Original famous solitaire with neapolitan cards.
Scale is one of most diffuse solitaire in the world, often known with another name and some little variation. This version is the original one with neapolitan cards.
The aim is to stack all the same suit cards in increasing order on each of four free places in the field right edge.On starting, the game puts on 7 columns random cards in number decreasing form 7 to 1, so making a scale.
The remaining cards are not showed and you can play them one a time. The cards you can play, that is you can move, are the last of each column