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