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