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