Kakuro is a crossword-like puzzle game that uses numbers for both the clues and answers. See where you rank vs the world Thousands of puzzles (all free) Wide array of puzzle sizes (3x3, 4x4, 5x5, 6x6, 7x7, 8x8, 9x9, 9x11) Sync data (stats, challenges and in-progress puzzles) between devices with a free KakuroGame.com account Challenge others to beat your solve time. When you challenge someone who doesn’t have the app installed he/she will be taken to our website to complete the challenge. Super fun and addictive! Play store: https://play.google.com/store/apps/details?id=com.kakurogame.kakuro_final