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