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