Puzzle Detail
_v1 9×9 Mathdoku Wildlife Mathdoku Coral Reef 9×9 Medium — Set 87
| 7= | 9= | 2=2 | 20x | 3= | 8= | 1= | ||
| 7+ | 10+ | 3= | 18+ | 3- | ||||
| 35x | 8= | 54x | 16x | 9= | 3= | |||
| 3= | 5= | 16x2 | 1= | 28x4 | ||||
| 3 | 90x | 5 | 8x | 3- | 6= | |||
| 54x | 7=7 | 5+ | 13+ | 6= | ||||
| 14+ | 4 | 3= | 108x | 252x7 | ||||
| 90x6 | 7=7 | 2- | 2 | 54x | 5= | 8= | ||
| 13+ | 140x7 | 6x |
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| 6 | 7 | 9 | 2 | 4 | 5 | 3 | 8 | 1 |
| 1 | 4 | 6 | 9 | 8 | 3 | 7 | 2 | 5 |
| 5 | 8 | 1 | 6 | 2 | 7 | 4 | 9 | 3 |
| 7 | 9 | 3 | 5 | 6 | 8 | 2 | 1 | 4 |
| 3 | 2 | 5 | 1 | 9 | 4 | 8 | 6 | 7 |
| 9 | 3 | 2 | 8 | 7 | 1 | 5 | 4 | 6 |
| 2 | 5 | 8 | 4 | 3 | 6 | 1 | 7 | 9 |
| 4 | 6 | 7 | 3 | 1 | 2 | 9 | 5 | 8 |
| 8 | 1 | 4 | 7 | 5 | 9 | 6 | 3 | 2 |