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