Kakuro is derived from the Japanese word for 'addition' and the Japanese pronunciation of the English word 'cross'. It is the next big thing after Sudoku, the logic game that has taken the world by storm. As with Sudoku, the solver doesn't have to be a maths genius. You can try it out by clicking on our Puzzle Player under my picture and sampling our great online Kakuro. You may join the millions who've become hooked on this great puzzle.
STRENGTHS, nine letters long, is the longest word in the English language with only one vowel