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