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