Place a digit from 1 to 7 into each cell, such that cells that touch the same white cell always contain different digits.
The grid has some holes, marked in black. Cells touching the same hole do not necessarily contain different numbers (unless they also touch the same white cell).
The puzzle is also available on Penpa.
Lösungscode: Rows 7 and 8 (19 digits in total).
am 19. August 2020, 08:17 Uhr von AnnaTh
Refreshingly different in the Sudoku flood. Once your eyes got accustomed to the way of looking, it was great fun.
am 18. August 2020, 23:55 Uhr von Rollo
Ganz große Klasse, wie sich die Lösung enwickelt. Ein Riesenspaß!