Hard Mini Sudoku Puzzles
Page 15 of 60 · 760 puzzles
6×6 Hard Puzzles
10 puzzles
Mini Sudoku 6x6 #0681
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0682
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0683
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0684
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0685
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0686
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0687
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0688
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0689
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0690
A hard 6×6 board with 11 clues. One unique solution.
Hard Mini Sudoku puzzles have about the fewest clues that scanning can still finish, 10 to 12 on a 6×6, like a Thursday to Sunday daily.
You never need pencil marks or a guess, but the opening is narrow and some boards need a row or column scan to get going again.
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