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