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16x16 sudoku abomination, help wanted! : r/sudoku

16x16 Sudoku, Logic Puzzles Wiki

Hexadecimal Sudoku Puzzles by Krazydad

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Hexadecimal Sudoku 16x16 Medium To Hard - Large Print: Logic Games For Adults: Puzzre, N.T.Loekman: 9798652188900: : Books

Stuck on this Jigsaw Sudoku, would appreciate some help : r/puzzles

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