Anti-Knight Irregular Even-Odd Sudoku
Sudoku with cells marked as even. Cells a knight’s move apart cannot contain the same digit. Irregular regions replace the square boxes; each region holds every digit once.
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Solve the sudoku. Shaded cells must contain even digits; other cells have no parity restriction. Cells a knight’s move apart cannot contain the same digit. Irregular regions replace the square boxes; each region holds every digit once.
Logic · Numbers · Deduction · Grid
Brain training · PuzGo