Puzzle Detail
_v1 9×9 Mathdoku Wildlife Mathdoku Coral Reef 9×9 Hard — Set 20
| 21x | 8= | 1- | 180x | |||||
| 3 | 6x | 30x | 7= | |||||
| 576x | 9= | 17+ | 216x6 | |||||
| 27+ | 14x | 21+ | ||||||
| 54x | 2 | 4= | 7= | 1- | 3= | |||
| 17+ | 1= | 8=8 | ||||||
| 21+ | 18+ | 8= | 6- | |||||
| 11+ | 25+ | 16+ | 2= | |||||
| 7= | 9= | 1= | 6= | 112x |
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| 4 | 6 | 7 | 3 | 8 | 1 | 2 | 9 | 5 |
| 3 | 1 | 5 | 6 | 2 | 8 | 7 | 4 | 9 |
| 8 | 7 | 3 | 2 | 9 | 5 | 4 | 1 | 6 |
| 6 | 8 | 9 | 1 | 7 | 2 | 5 | 3 | 4 |
| 1 | 2 | 4 | 8 | 5 | 7 | 9 | 6 | 3 |
| 9 | 3 | 2 | 4 | 1 | 6 | 8 | 5 | 7 |
| 2 | 5 | 6 | 7 | 4 | 9 | 3 | 8 | 1 |
| 5 | 4 | 8 | 9 | 6 | 3 | 1 | 7 | 2 |
| 7 | 9 | 1 | 5 | 3 | 4 | 6 | 2 | 8 |