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