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