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