If you thought sudoku was irresistible, wait till you try kakuro! This number/logic game adds a fascinating new dimension to the problem-solving challenge. While filling the boxes in the diagram so each number appears only once in each row or column, the solver also has to make sure each group adds up to a special clue number. The puzzles come in several sizes, from fairly easy 6 x 6 grids to giant 30 x 30 brain-melters. For those new to kakuro, there's...
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Games Logic & Brain Teasers Math Math Games Mathematics Puzzles Puzzles & Games Science & Math