A¹ Yukon Solitaire Card Game

"A1 Yukon Solitaire Card Game" is a free, well-designed app that offers a challenging and popular version of solitaire. In this game, cards must be placed into four stacks in ascending order, and groups of cards can be moved as long as they form a descending sequence of alternating colors. All cards are dealt at the beginning, with some facing down, and there is no stock pile. The game is compatible with iPhone, iTouch, and iPad, and features 12 card backgrounds and 14 app backgrounds to customize your gameplay.