Lateinisches Quadrat mit Fenstern
(Published on 21. February 2022, 00:04 by surbier)
alternative descriptions:
latin square with windows
windoku without 3x3 block rule
irregular Sudoku, four regions are given
Hint for unexperienced puzzle fans:
Although the windoku rule is about 'only four windows', the constellation of windows constrain the remaining cells to be associated to five more windows/regions/nonets.
Solution code: row 8
Solved by SKORP17, kkli, cdwg2000, zorant, skywalker, marcmees, Realshaggy, Rollo, rcg, Raistlen, delapra, amberdot, geronimo92, CHalb, Uhu, saskia-daniela, SudokuExplorer, adam001, ildiko, marsigel, sandmoppe, ParaNox, ManuH, flaemmchen, lutzreimer, abadx, Jordan Timm, Kekes, jgarber, drf93, Thomster, elpizw, Dez256, Calesch, zrbakhtiar