200 Sudoku Variation Puzzles"Greater Than" Sudoku Puzzles with additional rules of unique digits along the two grid's diagonalsThese puzzles have as clues inequality relations of "greater than" or "smaller than" between digits in some neighboring boxesEasy and Medium LevelBoth regular (rectangular) and irregular (jigsaw) Sudoku's sub-grids6x6, 8x8, 9x9 puzzle gridsSudoku variationsNumber puzzlesMath pazzles
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