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 setting the black hole card at the center of the layout. Surround the black hole with an arrangement of face-up cards. Shift cards to the black hole by selecting a card that is the next in sequence or one rank below than the current top card of the black hole. Proceed this sequence until all cards are cleared to the black hole or no more moves are possible. Utilize the undo button to reverse your last move if needed. Succeed the game by transferring all cards to the black hole. Challenge yourself by attempting to complete the game in as few moves as possible.