Puzzle Detail
_v1 9×9 Mathdoku Themed Mathdoku Nature 9×9 — Set 31
| 1 | 2x | 5 | 9= | 18x3 | 4= | 7= | ||
| 120x | 56x | 24x | 9= | 1= | 2 | |||
| 16+ | 9= | 2 | 3= | 5=5 | 8= | 4- | ||
| 9=9 | 3= | 16x | 5+ | 7= | 2x2 | 6= | ||
| 7= | 5= | 15+2 | 3 | |||||
| 4= | 336x | 1= | 9 | 30x | 10+ | 16+ | ||
| 1= | 108x | 8- | 280x | 4= | ||||
| 1- | 8 | 13+ | 4- | 9= | ||||
| 240x | 24x | 2= | 8= | 21x |
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| 1 | 2 | 5 | 8 | 9 | 3 | 6 | 4 | 7 |
| 5 | 4 | 3 | 7 | 8 | 6 | 9 | 1 | 2 |
| 7 | 9 | 2 | 3 | 5 | 4 | 1 | 8 | 6 |
| 9 | 3 | 8 | 1 | 4 | 7 | 2 | 6 | 5 |
| 8 | 6 | 7 | 5 | 1 | 2 | 4 | 9 | 3 |
| 4 | 7 | 1 | 9 | 6 | 5 | 3 | 2 | 8 |
| 3 | 1 | 6 | 2 | 7 | 9 | 8 | 5 | 4 |
| 2 | 8 | 4 | 6 | 3 | 1 | 5 | 7 | 9 |
| 6 | 5 | 9 | 4 | 2 | 8 | 7 | 3 | 1 |