object of the puzzle is to place in the cross above the numbers 1
through 12 - exactly one number per cell - so that to make the magic
sum of 26 in seven areas of the cross containing four cells each:
-- in two horizontal and two vertical rows as pointed by respective
arrows in the left illustration;
-- in the three groups of squares - marked a-a-a-a, b-b-b-b, and
c-c-c-c, respective - all as shown in the illustration above right.
You may draw the grid by yourself or use our
Print 'n' Play PDF Version.