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Today's Sudoku
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Sudokus with no one can solve
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Hybrid Sudoku ( X Sums + Consecutive )
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Consecutive Sudoku
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Count different Sudoku
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147 Sudoku
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Even Sudoku
Sudokus that no one can solve
Sudokus that no one can solve, not only including Sodukus which is very difficult but also that no one trying to solve it.
