Printable Hard Mini Sudoku — 4 Per Page
Four hard 6×6 puzzles on one sheet — compact but demanding.
4 puzzles6×6 · 4 per pagehard
3
4
2
1
5
5
3
2
4
4
6
5
4
3
2
6
6
3
1
1
3
6
5
4
4
1
3
6
1
3
4
2
2
4
6
2
5
4
4
2
6
6
5
6
3
2
5
3
6
6
2
5
5
6
2
1
5
1
6
3
3
1
4
4
3
5
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Four hard 6×6 mini sudoku puzzles per page for solvers who want compact challenges in bulk. Hard mini puzzles require careful technique despite the smaller grid. Having four per sheet means you can work through a serious set without printing multiple pages. Completely free, no account needed.