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