Simple Simon,despite its name,is a actually very skillful solitaire.
The goal in this game is to to move all cards to 4 foundations by suit from A to K.

A card can always be moved onto a card that is one higher in rank.You can move multiple cards together if
they are all part of a run in the same suit.

Free spaces can be filled by any card.
The game is won when all cards are built onto the foundations.