100 Kakuro PuzzlesScreenshot
100 different Kakuro puzzles in different sizes from 5x5 to 10x10. The puzzles may be freely distributed or used for publication. Kakuro - also called "Cross Sums" - is a logic puzzle similar to traditional crossword games, using digits instead of letters. The Puzzles are in Adobe PDF file format and have not to be installed. You can easily print and then work them out with pencil and paper.