Gaps is my personal favorite solitaire card game. I love it because it's easy to learn, and fun to play. All the cards in the deck are dealt into 4 rows, and the aces are removed to make 4 'gaps'. These gaps can be filled with other cards by clicking on the card you want to move into the gap, then clicking on the gap. This will move the card into the gap, if the card you are moving is one more than the card on the left of the gap and of the same suit, or if the card you are moving is one less than the card to the right of the gap and of the same suit. If you get stuck, you can shuffle all the cards that are not currently in order up to 3 times in a given game. You win when you get all the cards in order from 2 - King by suit.