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