For example, an 8 of Spades can be moved onto a 9 of Hearts. You can also drag stacks of cards, but they all have to be the same suit and be in a correct order. A stack of cards can only be placed onto a successive card of matching suit. For example, 3 of Hearts, 2 of Hearts and A of Hearts can be placed only onto a 4 of Hearts. When you've run out of possible combinations, click on the stock cards (bottom left), and it will place a new row of cards