Sudoku
00:00
New Game
Trivial
Beginner
Easy
Medium
Hard
Expert
Evil
Insane
8
4
9
5
8
4
6
7
5
2
4
1
8
7
3
9
3
6
4
1
2
3
4
5
6
7
8
9
X
Congratulations! Puzzle solved!