Normal Sudoku rules apply. Each row, column and 3x3 box contains each number from 1 to 9 exactly once.
Arrow Sudoku rules apply. Digits along the arrows in the grid must sum to the digit in their circle.
Kropki Sudoku rules apply. The black dots represent a 1:2 ratio and the white dots represent a difference of 1 between two neighbouring cells. NOT all possible black and white dots are indicated; a.k.a. no negative constraint.
The grey squares are even numbers.
The puzzle is also available online.
Lösungscode: Column 5 and Column 6
am 27. März 2021, 19:12 Uhr von jorgenunez
Nice puzzle. I really enjoyed it! Thanks!