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