Printable Hard Mini Sudoku
6×6 grids, digits 1–6, 2×3 blocks. Choose how many puzzles per page.
ProPuz
propuz.com — Mini Sudoku 6×6
ProPuz Mini — Hard
| 4 | |||||
| 1 | 2 | ||||
| 6 | 1 | ||||
| 2 | 1 | 4 | 6 | ||
| 6 | 4 | 1 | 3 |
ProPuz Mini — Hard
| 4 | 1 | 2 | |||
| 2 | 4 | ||||
| 5 | 1 | ||||
| 4 | 1 | 3 | 6 | 5 | |
| 6 | 4 |