Rules:
- 4 tableau piles (center) - cards are moved here automatically. At the start of the game 1 card is dealt to each pile.
- stock (top, face down) - cards are moved from here during the game.
- 4 Suit Buttons (below tableau) - click on it, and if there are two or more tableau piles with top card of the same suit they will be covered by cards from the stock.