Objective
Clear the board by moving all cards to the four foundation stacks in the upper left corner.
Gameplay
Building the Foundation Stacks: The four upper-left foundation stacks must be built up by suit, starting with an Ace, then a 2, 3, and so on, all the way up to a King.
Playing Cards from the Deck: When moving cards from the deck to the tableau (the main playing area), they must be placed in decreasing numerical order and with alternating colors (red/black/red or black/red/black).
Scoring
Progress: You earn points for every card you move to the foundation stacks and for every card you play from the deck. The more cards you move, the higher your score.
Speed: Time is a critical factor in your final score. The faster you finish the game, the more points you receive. If you run out of possible moves, tap the finish button as soon as possible to submit your score and maximize your time bonus.