Rules: No 2x2 block of cells may contain exclusively odd or exclusively even numbers.
Enjoy!
#303 Quadro Sudoku – rated mediumAll puzzles © Tom Collyer 2009-15.
Friday 23 January 2015
Friday Puzzles #264
A medium level puzzle, but only just bearing in mind I've never posted a Quadro Sudoku here before. It's a slightly subtle odd/even style variant, where the solving flow is very much either on or off, so perhaps your enjoyment mileage may vary. If you struggle, let me reassure you by saying these can get a lot harder!
Rules: No 2x2 block of cells may contain exclusively odd or exclusively even numbers.
Enjoy!
Rules: No 2x2 block of cells may contain exclusively odd or exclusively even numbers.
Enjoy!
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