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