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Play Anti-Knight Sudoku free online. Standard Sudoku plus the knight-move rule: no two cells a knight's move apart (an L-shape of 2+1 squares, like a chess knight) may share a digit. 27 unique-solution puzzles from Begin
Play Anti-Knight Sudoku free online. Standard Sudoku plus the knight-move rule: no two cells a knight's move apart (an L-shape of 2+1 squares, like a chess knight) may share a digit. 27 unique-solution puzzles from Begin