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