Killer Sudoku with all operators in TwoDoku format

Dec 24, 2014 - I don’t think I’ve ever posted a puzzle like this one. Yes it is essentially a Killer puzzle. Yes, it’s also an overlapping sudoku puzzle, Gattai-2 (TwoDoku). But it also has some…

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Killer Sudoku Cheat Sheet - Puzzle Genius

Killer Sudoku Cheat Sheet - Puzzle Genius

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