Puzzle Detail
Large Kakuro Large Hard Science — Set 70
| 16 | 37 | 14 | 4 | 7 | 27 | 19 | 10 | ||||
| 13 | 6 | 1119 | |||||||||
| 14 | 1012 | 1322 | |||||||||
| 9 | 139 | 5 | |||||||||
| 1312 | 8 | 2013 | |||||||||
| 12 | 1111 | 158 | 11 | ||||||||
| 16 | 269 | 25 | 10 | ||||||||
| 6 | 1812 | 8 | |||||||||
| 1810 | 58 | 19 | 1011 | ||||||||
| 1310 | 13 | 712 | 14 | 14 | |||||||
| 17 | 34 | ||||||||||
| 21 | 10 | 11 |
Show solution grid
| 16 | 37 | 14 | 4 | 7 | 27 | 19 | 10 | ||||
| 13 | 7 | 6 | 6 | 5 | 1 | 1119 | 5 | 3 | 9 | 2 | |
| 14 | 9 | 5 | 1012 | 9 | 3 | 1322 | 5 | 2 | 6 | 1 | 8 |
| 9 | 2 | 7 | 139 | 3 | 6 | 5 | 2 | 3 | |||
| 1312 | 9 | 3 | 8 | 2 | 6 | 2013 | 7 | 6 | |||
| 12 | 4 | 8 | 1111 | 7 | 4 | 158 | 7 | 1 | 11 | ||
| 16 | 9 | 7 | 269 | 5 | 4 | 25 | 6 | 9 | 8 | 2 | 10 |
| 6 | 4 | 2 | 1812 | 8 | 4 | 8 | 6 | 2 | |||
| 1810 | 6 | 4 | 58 | 7 | 1 | 19 | 1011 | 3 | 8 | ||
| 1310 | 8 | 2 | 13 | 4 | 9 | 712 | 8 | 4 | 14 | 14 | |
| 17 | 8 | 4 | 5 | 34 | 1 | 2 | 3 | 5 | 6 | 9 | 8 |
| 21 | 5 | 6 | 9 | 1 | 10 | 4 | 6 | 11 | 5 | 6 |
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.