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