Beleaguered Castle Solitaire (0)

The objective of Beleaguered Castle solitaire is to erode the "wall" stacks on the sides of the layout by placing their contents in the suit stacks in the middle. (Beleaguered Castle can be considered "FreeCell without free cells", but card stacks do not need to have alternating colors and the aces are already removed to compensate (partially) for the lack.)