Solitaire Puzzle

A good puzzle and strategy game. Easy to play but hard to finish. * The goal is to remove all cards on board. * Only the neighboring pair of card can be removed. * Each pair has a green ligature. * Cards will be rearrange in order after any removal. * One removal earn one star. * Use UNDO or RESHUFFLE if get a dead end. * The algorithm ensure all games can be resolved with at least one way.