PlaySudoku.us
Easy
Medium
Hard
Expert
Evil
Learn
💡 Did you know?
3
6
5
9
2
7
5
7
6
2
3
4
2
3
1
5
3
9
7
5
5
6
8
2
9
5
4
1
6
3
5
3
4
6
6
9
1
3
4
2
1
9
8
3
6
✓ Completed!
00:00
⏸
3
6
5
7
2
5
9
6
2
3
1
2
7
3
4
5
3
5
9
9
7
6
8
5
4
5
2
1
6
3
5
3
6
9
1
4
6
1
3
9
4
2
8
3
6
1
2
3
4
5
6
7
8
9
✕
↩
Undo
✕
Erase
💡
Hint
💡 Did you know?