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