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