Free Printable Sudoku
Six free Sudoku puzzles to print — Easy, Medium and Hard. Every puzzle is computer-checked to have one unique solution, and the answer key is on the last page. No sign-up, no watermark.
Easy · Puzzle 1
6
8
1
5
1
3
6
2
7
2
1
5
4
1
8
9
7
9
1
5
6
1
4
7
4
7
2
3
8
9
6
4
5
3
2
2
1
8
5
6
Easy · Puzzle 2
2
5
1
3
2
5
5
1
8
3
4
5
3
7
1
2
3
7
1
9
8
4
5
4
3
1
7
6
4
8
3
1
9
6
7
8
2
1
9
7
Medium · Puzzle 3
5
9
4
7
7
3
5
9
8
4
1
5
9
1
5
4
4
8
7
6
3
2
2
4
3
9
4
8
8
4
6
1
Medium · Puzzle 4
2
4
3
9
7
8
2
8
3
9
1
5
6
2
8
4
1
2
9
7
9
6
4
1
5
6
2
8
5
9
2
7
Hard · Puzzle 5
6
2
4
6
3
3
1
8
6
3
5
6
7
2
5
6
1
8
4
9
4
6
7
2
3
5
7
4
Hard · Puzzle 6
2
9
6
7
5
9
8
2
7
6
5
7
6
8
1
9
7
2
5
6
2
5
7
6
6
8
4
2
Show answer key
Easy · Puzzle 1
6
3
4
2
8
7
9
1
5
9
5
1
4
3
6
7
2
8
7
8
2
1
5
9
6
4
3
1
6
5
3
7
4
2
8
9
4
7
3
8
9
2
1
5
6
2
9
8
5
6
1
4
3
7
5
4
6
7
2
3
8
9
1
8
1
9
6
4
5
3
7
2
3
2
7
9
1
8
5
6
4
Easy · Puzzle 2
2
4
6
5
1
8
7
3
9
7
9
3
2
4
6
5
8
1
5
1
8
7
9
3
2
6
4
8
5
4
3
7
1
6
9
2
3
7
1
6
2
9
8
4
5
6
2
9
8
5
4
3
1
7
9
6
7
4
8
2
1
5
3
1
3
5
9
6
7
4
2
8
4
8
2
1
3
5
9
7
6
Medium · Puzzle 3
2
3
5
9
8
4
6
7
1
7
6
1
3
5
2
9
4
8
4
9
8
6
1
7
3
2
5
3
1
2
5
4
9
8
6
7
6
8
7
1
2
3
5
9
4
9
5
4
8
7
6
1
3
2
5
2
9
4
6
8
7
1
3
1
7
3
2
9
5
4
8
6
8
4
6
7
3
1
2
5
9
Medium · Puzzle 4
7
6
5
2
4
8
1
3
9
9
3
1
6
7
5
8
2
4
4
2
8
3
9
1
5
6
7
3
5
7
8
6
4
9
1
2
6
8
4
1
2
9
7
5
3
2
1
9
5
3
7
4
8
6
8
9
2
7
1
3
6
4
5
1
7
3
4
5
6
2
9
8
5
4
6
9
8
2
3
7
1
Hard · Puzzle 5
8
9
1
7
6
4
5
2
3
4
6
7
3
2
5
8
9
1
5
2
3
1
9
8
4
6
7
9
3
5
8
1
6
2
7
4
2
7
4
5
3
9
6
1
8
6
1
8
4
7
2
9
3
5
3
4
2
9
5
1
7
8
6
7
8
6
2
4
3
1
5
9
1
5
9
6
8
7
3
4
2
Hard · Puzzle 6
1
2
3
8
9
6
7
4
5
6
9
8
5
4
7
1
2
3
7
4
5
3
2
1
6
9
8
8
1
9
4
6
5
3
7
2
5
6
4
2
7
3
8
1
9
3
7
2
9
1
8
5
6
4
2
5
7
1
3
9
4
8
6
4
8
6
7
5
2
9
3
1
9
3
1
6
8
4
2
5
7
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