By Maya
ConstraintsQuattro Quadri: Place the digits 1 to 9 once each into the 3x3 boxes. Digits may not repeat in the same row, column, or box.
German Cages: Orthogonally adjacent cells within cages must differ by at least 5 and may not repeat.
Solution code: Row 6
| Difficulty: | ![]() |
| Rating: | N/A |
| Solved: | 10 times |
| Observed: | 9 times |
| ID: | 000MKW |
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