Hard Mini Sudoku Puzzles
Page 7 of 60 · 760 puzzles
6×6 Hard Puzzles
10 puzzles
Mini Sudoku 6x6 #0211
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0212
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0213
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0214
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0215
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0216
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0217
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0218
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0219
A hard 6×6 board with 10 clues. One unique solution.
Mini Sudoku 6x6 #0220
A hard 6×6 board with 10 clues. One unique solution.
8×8 Hard Puzzles
10 puzzles
Mini Sudoku 8x8 #0241
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0242
A hard 8×8 board with 22 clues. One unique solution.
Mini Sudoku 8x8 #0243
A hard 8×8 board with 20 clues. One unique solution.
Mini Sudoku 8x8 #0244
A hard 8×8 board with 20 clues. One unique solution.
Mini Sudoku 8x8 #0245
A hard 8×8 board with 22 clues. One unique solution.
Mini Sudoku 8x8 #0246
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0247
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0248
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0249
A hard 8×8 board with 22 clues. One unique solution.
Mini Sudoku 8x8 #0250
A hard 8×8 board with 20 clues. One unique solution.
10×10 Hard Puzzles
10 puzzles
Mini Sudoku 10x10 #0241
A hard 10×10 board with 38 clues. One unique solution.
Mini Sudoku 10x10 #0242
A hard 10×10 board with 36 clues. One unique solution.
Mini Sudoku 10x10 #0243
A hard 10×10 board with 38 clues. One unique solution.
Mini Sudoku 10x10 #0244
A hard 10×10 board with 36 clues. One unique solution.
Mini Sudoku 10x10 #0245
A hard 10×10 board with 37 clues. One unique solution.
Mini Sudoku 10x10 #0246
A hard 10×10 board with 38 clues. One unique solution.
Mini Sudoku 10x10 #0247
A hard 10×10 board with 36 clues. One unique solution.
Mini Sudoku 10x10 #0248
A hard 10×10 board with 38 clues. One unique solution.
Mini Sudoku 10x10 #0249
A hard 10×10 board with 38 clues. One unique solution.
Mini Sudoku 10x10 #0250
A hard 10×10 board with 37 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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