Sudoku #h645

Sudoku game, level: Hard #645. This Sudoku have 29 given numbers (clues)..
Structure: 4 (0 pcs.), 6 (2 pcs.), 9 (2 pcs.), 5 (3 pcs.), 3 (3 pcs.), 1 (4 pcs.), 8 (4 pcs.), 7 (5 pcs.), 2 (6 pcs.), ∑29.


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  
7
3
2
8
5
8
7
1
2
9
3
6
2
7
8
1
6
5
9
8
3
7
1
2
2
1
2
5
7
Without keyboard:
Check Sudoku rules:
Show/Hide notes:
Highlight:
Restart:
Auto Fill notes:
HINT:
Compare to result:
Show Result: