The white squares can contain any of the digits 1 to 9, however, these digits cannot be repeated more than once in any vertical column or horizontal line to make the target number. For example, if the total number in the black square is 4 and there are 2 white squares, the digits must be 1 and 3, they cannot be 2 and 2.
All puzzles have unique solutions and can be solved using logical methods without guessing.
Included in this Kakuro Puzzles Book:
- 142 puzzles with solutions in each file
- 2 puzzles per page
- 6 x 9 inch dimensions