Sudoku #h626

Sudoku game, level: Hard #626. This Sudoku have 25 given numbers (clues)..
Structure: 9 (2 pcs.), 6 (2 pcs.), 5 (2 pcs.), 3 (2 pcs.), 8 (3 pcs.), 1 (3 pcs.), 7 (3 pcs.), 2 (4 pcs.), 4 (4 pcs.), ∑25.


Current Time 0:0
Best Time: -:-
1  
2  
3  
4  
5  
6  
7  
8  
9  
DEL  
1  
2  
3  
4  
5  
6  
7  
8  
9  
DEL  
4
8
1
7
2
6
4
3
6
2
8
5
2
3
4
1
4
7
9
2
8
9
1
5
7
Without keyboard:
Check Sudoku rules:
Show/Hide notes:
Highlight:
Restart:
Auto Fill notes:
HINT:
Compare to result:
Show Result: