Hard Sudoku
These are the hard Sudoku puzzles, numbered 5301 to 5312. Each grid asks for at least one pair, triple or pointing move. Across the set the givens run from 26 to 31.
Puzzles in this set
- #530126 givens · 56 steps
- #530228 givens · 58 steps
- #530328 givens · 54 steps
- #530431 givens · 55 steps
- #530528 givens · 56 steps
- #530626 givens · 58 steps
- #530727 givens · 55 steps
- #530828 givens · 54 steps
- #530926 givens · 57 steps
- #531027 givens · 64 steps
- #531127 givens · 59 steps
- #531226 givens · 59 steps
How to approach this levelPencil in candidates for one box at a time and watch for two cells that share the same pair. The rules and a longer strategy section are on the Sudoku page.