Kakuro, also known as Cross Sums, is a challenging number puzzle, solved in a crossword style grid. For regular kakuro puzzles, you may only use the digits 1 to 9, and a digit can only be used once in any sequence.
BestKakuro creates puzzles where zeros are allowed in the solution. For these puzzles, you may use any of the digits 0 to 9.
Comments (1)