Kakuro – the ultimate number crossword puzzle game for logic lovers!
Like Sudoku but more challenging – Kakuro combines math and logic in a grid-based puzzle format. Fill each block so horizontal and vertical sums match the clues, using numbers 1–9 without repeating. Pure logic, zero guessing.
Why Players Love Kakuro
• Hundreds of handcrafted puzzles – Beginner to Expert
• Daily Kakuro puzzles – a fresh challenge every day
• Smart hint system – get help without spoiling the fun
• Pencilmarks – jot down candidates for harder puzzles
• Auto-check – instantly spot incorrect entries
• Progress tracking & detailed stats
• Dark Mode support
• 100% Offline – no internet needed, play anywhere anytime
• Google Drive backup – never lose your progress
Multiple Difficulty Levels
Beginner → Easy → Medium → Hard → Expert
Whether you’re solving your first Kakuro or chasing extreme challenges, there’s always a next level.
Brain Training Benefits
Kakuro is scientifically proven to sharpen your mind:
• Strengthens logical thinking
• Improves mental math
• Enhances concentration and focus
• A relaxing yet stimulating daily habit
How to Play
Fill empty cells with numbers 1–9. Each horizontal and vertical block must sum to its clue. No number repeats within a block. One unique solution per puzzle – solved with logic alone.
No internet connection required – enjoy Kakuro on the go, on a plane, subway or anywhere without Wi-Fi.
Also known as Kakkuro, Cross Sums or Number Crossword. If you enjoy Sudoku, KenKen, Nonogram or Hashi, you’ll love Kakuro!
Download free and start your first puzzle today!
Number crossword puzzles for all levels. Daily challenges, play offline!