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