Solitaire

In the lower piles, alternate black and red cards in descending order.

In the upper piles, stack cards of the same suit in each pile, starting with the Ace, in ascending order up to the King.

A click on the card sends it to the appropriate location, if there is one.

A right-click opens the option to automatically send multiple cards to the upper piles.

Besides that, you can drag and drop the cards onto the appropriate pile

The game ends when the upper piles are complete.