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