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