Magic Square XL
from SoftwareCraftsman.org, originally released 17th September, 2009
The Magic Square program is a puzzle.
The object of the puzzle is to arrange the cards so that each row and each column contains exactly one card of each suit (Clubs, Diamonds, Hearts, Spades) and each value (Ten, Jack, Queen, King).
Recent posts about Magic Square XL
discussion by Sidelines.