PlaySudoku.us
Hard · Puzzle #290
2
9
9
4
1
5
3
9
2
7
6
8
4
1
1
9
8
2
6
9
1
3
9
4
5
8
1
8
3
The 4×4 mini-Sudoku is called 'Shidoku' and can be solved without any pencil marks — it's a common puzzle for children.
The 4×4 mini-Sudoku is called 'Shidoku' and can be solved without any pencil marks — it's a common puzzle for children.
"If you don't have confidence, you'll always find a way not to win." — Carl Lewis
"If you don't have confidence, you'll always find a way not to win." — Carl Lewis