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