Sudoku #h772

Sudoku game, level: Hard #772. This Sudoku have 25 given numbers (clues)..
Structure: 8 (1 pcs.), 4 (2 pcs.), 9 (2 pcs.), 1 (3 pcs.), 2 (3 pcs.), 3 (3 pcs.), 5 (3 pcs.), 6 (4 pcs.), 7 (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  
3
6
1
2
6
6
5
7
4
5
8
9
7
5
6
7
3
1
7
9
2
3
4
1
2
Without keyboard:
Check Sudoku rules:
Show/Hide notes:
Highlight:
Restart:
Auto Fill notes:
HINT:
Compare to result:
Show Result: