Puzzle Detail
Large Kakuro Large Hard Science — Set 99
| 9 | 11 | 18 | 9 | 7 | |||||||
| 20 | 2311 | 8 | 87 | 1310 | |||||||
| 30 | 18 | ||||||||||
| 7 | 11 | 13 | 11 | 14 | |||||||
| 12 | 9 | 13 | 9 | 16 | |||||||
| 26 | 16 | 1511 | |||||||||
| 6 | 1113 | 3 | 816 | 34 | |||||||
| 10 | 12 | 25 | 13 | ||||||||
| 8 | 8 | 126 | 129 | ||||||||
| 11 | 1418 | 12 | 1522 | ||||||||
| 41 | 10 | ||||||||||
| 14 | 10 | 13 |
Show solution grid
| 9 | 11 | 18 | 9 | 7 | |||||||
| 20 | 2311 | 5 | 6 | 8 | 87 | 3 | 4 | 1310 | 7 | 3 | |
| 30 | 7 | 9 | 4 | 5 | 3 | 2 | 18 | 9 | 3 | 2 | 4 |
| 7 | 5 | 2 | 11 | 5 | 6 | 13 | 5 | 8 | 11 | 14 | |
| 12 | 8 | 4 | 9 | 13 | 9 | 16 | 2 | 9 | 5 | ||
| 26 | 8 | 5 | 7 | 6 | 16 | 1511 | 2 | 9 | |||
| 6 | 1113 | 4 | 6 | 3 | 3 | 816 | 9 | 7 | 34 | ||
| 10 | 4 | 6 | 12 | 25 | 1 | 5 | 2 | 8 | 9 | 13 | |
| 8 | 2 | 5 | 1 | 8 | 126 | 2 | 3 | 1 | 129 | 7 | 2 |
| 11 | 1418 | 4 | 6 | 8 | 12 | 1522 | 4 | 7 | 8 | 3 | |
| 41 | 5 | 6 | 7 | 2 | 4 | 8 | 9 | 10 | 5 | 4 | 1 |
| 14 | 6 | 8 | 10 | 4 | 6 | 13 | 6 | 7 |
Solver Notes
Explore our collection of Large Kakuro puzzles on a 12×12 grid. Choose from easy, medium, or hard difficulty levels. All puzzles are free to print and come with solutions.
Frequently Asked Questions
- What is a Kakuro puzzle?
- Kakuro is a number puzzle played on a grid where you fill in digits so that each row and column adds up to the clue shown at the start of that run. No digit may repeat within a run.
- How do I solve a Large Kakuro puzzle?
- Large grids reward systematic play. Build a pencil-mark grid to track possible values for each cell, then use constraint propagation across rows and columns to find forced digits.
- Are these Large Kakuro puzzles free?
- Yes! All puzzles on Kakuro Print are completely free to download as PDF or print directly from your browser. Solutions are included on a separate page.