This is a classic solitaire game. A popular one, even, that has been around for years.

The game itself is very simple and easy to play.

HOW TO PLAY:

You have to choose one of the four available suits (Diamonds, Clubs, Hearts, or Spades) and the cards that you will put in that suit.

Then you have to place the cards in the pyramid in such a way that they form a valid sequence (a sequence that is valid for that particular suit).

You can only use the cards that you have in your hand at that moment.

There is no "winning" or "losing" condition. You can play as long as you want, you can stop at any moment, and start again.

If you have time, you can continue the game and earn more points.