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