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No Touch Sudoku (59)
Other names:
Untouchable Sudoku
Instruction:
Apply classic sudoku rules. Equal digits must not touch each other diagonally.
Reference:
WPF
(1)
Examples:
WPF Sudoku GP 2015 - Round 2
(43)
WPF Sudoku GP 2015 - Round 4
(107)
WPF Sudoku GP 2016 - Round 2
(99)
WPF Sudoku GP 2016 - Round 4
(101)
WPF Sudoku GP 2017 - Round 1
(2)
WPF Sudoku GP 2017 - Round 7
(8)
WPF Sudoku GP 2018 - Round 3
(60)
WPF Sudoku GP 2021 - Round 3
(159)
WPF Sudoku GP 2022 - Round 5
(177)
Parent puzzle:
Sudoku
Child puzzles:
One Touch Sudoku