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