どこでもピラミッドソリティア
Pyramid Solitaire is one of the popular card solitaire games.
Its a simple rule, so please play with your children in your spare time!
▼ Rules
Arrange the playing cards in a pyramid shape, select one or two cards, and make a total of 13.
You win if you remove all the cards.
The cards that can be selected are those that do not overlap in the foreground.