Black Hole Solitaire

Black Hole is an addictive solitaire card game with similar rules as Tri Peaks or golf solitaire. Your goal is to move all cards to the black hole by either counting up or counting down in value.

Begin the game by placing the black hole card at the center of the board. Arrange the black hole with a layout of face-up cards. Transfer cards to the black hole by choosing a card that is the next in sequence or one rank below than the current top card of the black hole. Keep going this sequence until all cards are cleared to the black hole or no more moves are possible. Employ the undo button to reverse your last move if needed. Succeed the game by removing all cards to the black hole. Challenge yourself by striving to complete the game in as few moves as possible.