250 Hoshi Sudoku Puzzles: Very Hard Sudoku Hoshi Puzzles by Mindful Puzzle Books
24,17 €
250 Hoshi Sudoku Puzzles. Hoshi consists of six large triangles; the numbers 1 through 9 must be placed into the triangular cells of each large triangle. Short Title 250 Hoshi Sudoku Puzzles. Series Sudoku Hoshi.
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