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