Hard Mini Sudoku Puzzles
Page 2 of 60 · 760 puzzles
6×6 Hard Puzzles
10 puzzles
Mini Sudoku 6x6 #0161
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0162
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0163
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0164
A hard 6×6 board with 12 clues. One unique solution.
Mini Sudoku 6x6 #0165
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0166
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0167
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0168
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0169
A hard 6×6 board with 11 clues. One unique solution.
Mini Sudoku 6x6 #0170
A hard 6×6 board with 11 clues. One unique solution.
8×8 Hard Puzzles
10 puzzles
Mini Sudoku 8x8 #0191
A hard 8×8 board with 22 clues. One unique solution.
Mini Sudoku 8x8 #0192
A hard 8×8 board with 20 clues. One unique solution.
Mini Sudoku 8x8 #0193
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0194
A hard 8×8 board with 20 clues. One unique solution.
Mini Sudoku 8x8 #0195
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0196
A hard 8×8 board with 22 clues. One unique solution.
Mini Sudoku 8x8 #0197
A hard 8×8 board with 20 clues. One unique solution.
Mini Sudoku 8x8 #0198
A hard 8×8 board with 21 clues. One unique solution.
Mini Sudoku 8x8 #0199
A hard 8×8 board with 20 clues. One unique solution.
Mini Sudoku 8x8 #0200
A hard 8×8 board with 20 clues. One unique solution.
10×10 Hard Puzzles
10 puzzles
Mini Sudoku 10x10 #0191
A hard 10×10 board with 37 clues. One unique solution.
Mini Sudoku 10x10 #0192
A hard 10×10 board with 37 clues. One unique solution.
Mini Sudoku 10x10 #0193
A hard 10×10 board with 37 clues. One unique solution.
Mini Sudoku 10x10 #0194
A hard 10×10 board with 37 clues. One unique solution.
Mini Sudoku 10x10 #0195
A hard 10×10 board with 36 clues. One unique solution.
Mini Sudoku 10x10 #0196
A hard 10×10 board with 36 clues. One unique solution.
Mini Sudoku 10x10 #0197
A hard 10×10 board with 37 clues. One unique solution.
Mini Sudoku 10x10 #0198
A hard 10×10 board with 38 clues. One unique solution.
Mini Sudoku 10x10 #0199
A hard 10×10 board with 36 clues. One unique solution.
Mini Sudoku 10x10 #0200
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.
← Back to puzzle library