Build 2 towers in this Hanoi puzzle as card game. Move all cards in two columns in suit from 9 descending down to A. You can only move a card onto a higher ranked card or an empty column.
Try to build a house of cards. Make sure the foundations and lower layers are strong enough to support higher layers. Walls are pairs of the same value or suit. Roofs can be any card. Walls of 20 and 21 in value have special capabilities.