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