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