Puzzle Detail
Large Kakuro Large Hard Science — Set 86
| 39 | 10 | 22 | 12 | 12 | 20 | ||||||
| 910 | 8 | 1310 | 9 | 9 | |||||||
| 44 | 245 | ||||||||||
| 8 | 720 | 622 | |||||||||
| 15 | 7 | 511 | |||||||||
| 104 | 15 | 614 | |||||||||
| 16 | 9 | 6 | 25 | 9 | |||||||
| 5 | 8 | 179 | 20 | 145 | |||||||
| 1114 | 9 | 1218 | |||||||||
| 816 | 9 | 726 | 10 | ||||||||
| 5 | 12 | 14 | |||||||||
| 9 | 15 | 10 |
Show solution grid
| 39 | 10 | 22 | 12 | 12 | 20 | ||||||
| 910 | 2 | 8 | 8 | 1310 | 2 | 8 | 9 | 9 | 6 | 3 | |
| 44 | 7 | 8 | 2 | 3 | 6 | 9 | 4 | 5 | 245 | 1 | 4 |
| 8 | 2 | 6 | 720 | 5 | 7 | 8 | 622 | 4 | 7 | 3 | 8 |
| 15 | 9 | 6 | 7 | 3 | 4 | 511 | 4 | 2 | 5 | ||
| 104 | 3 | 1 | 15 | 614 | 2 | 4 | 8 | ||||
| 16 | 9 | 7 | 9 | 8 | 1 | 6 | 1 | 5 | 25 | 9 | |
| 5 | 1 | 4 | 8 | 179 | 7 | 2 | 20 | 145 | 2 | 3 | |
| 1114 | 6 | 8 | 9 | 3 | 6 | 1218 | 8 | 4 | 6 | ||
| 816 | 5 | 2 | 9 | 9 | 726 | 8 | 7 | 6 | 5 | 10 | |
| 5 | 3 | 2 | 12 | 1 | 2 | 4 | 5 | 14 | 8 | 6 | |
| 9 | 5 | 4 | 15 | 8 | 5 | 2 | 10 | 6 | 4 |
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.