【overview】
It is an application that you can play the card game solitaire "Pyramid". It is also called 13 rows.

The goal is to arrange the cards in a pyramid and remove them all.
You can choose 1 or 2 cards from your open hand or pyramid cards and remove them when the sum of the numbers is 13.
Removing it creates something that eliminates the overlapping cards, and turns it face up to be removed.

The cards that can be taken are displayed in white, so you can easily play without knowing the rules.

You can also play with a different rule where all cards are face up. This is suitable for people who like to think carefully and solve because you can read ahead.

It's a simple game, so anyone can play it, and it's a popular classic game that can be played by adults and children alike. Because of the rules for making 13, it can also be used for addition training.

【function】
*Normal game
Arrange the cards face down in a pyramid. It becomes a game with a strong luck element because it turns face up when it is no longer overlapped.

*Display all game
Place the cards face up in a pyramid.

- Make the cards that can be combined into 13 stand out.
・There is an easy-to-understand explanation of the rules, so even people who don't know how to play can start.
・You can see the record of each game.

【Operation instructions】
You can select a card by tapping the tableau piles and the deck that has been turned up. If the sum of the selected cards is 13, you can remove them with the remove button.
Tap the deck to reveal a new card.

【price】
You can play all for free.