Killer Sudoku X - 200 Easy to Master Puzzles 9x9 (Volume 1) by Dart Veider (Engl
16,05 €
By Dart Veider. Author Dart Veider. In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. Regular 9x9 Killer Sudoku that row and column rules apply, main diagonals also contain the digits 1 through 9.
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