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Sudoku Greater Than X - 200 Hard Puzzles 9x9 (Volume 4)
Barnes and Noble
Sudoku Greater Than X - 200 Hard Puzzles 9x9 (Volume 4)
Current price: $7.49
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Barnes and Noble
Sudoku Greater Than X - 200 Hard Puzzles 9x9 (Volume 4)
Current price: $7.49
Size: OS
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(also called "
") is the variation of the original Sudoku X. In addition, greater than or less than signs (">" or "<") in the walls indicate that one cell's number is greater than or less than an adjacent cell's number. Main diagonals also contain the digits 1 through 9.