Your goal is to win! You win the game when you move all cards to the foundation (the empty stack in the upper right corner). You fill the foundation by discarding a pair of cards from the tableau.
At the begining of the game, all cards are shuffled and 25 are dealt on the tableau into a five by five grid. The remaining 27 cards form the stock in the bottom right stack and you are ready to play.
You can pair cards of the same rank (regardless of suit) to transfer them to the foundation. The two cards just have to be adjacent horizontally, vertically or diagonally to be pick up.
Once all possible pairs are removed, you click the stock to collapse all empty spaces from the tableau and deal cards from the deck until all 5 rows are filled again. When the stock is empty, you can always click it to collapse empty cards and continue the game. You lose when you can't build a new pair after a redeal.
Read blog to get more informations about how to play Monte Carlo Solitaire.
Simply click the top left title to play a new solitaire game, or use one of the menu commands: