Sudoku #h493

Sudoku game, level: Hard #493. This Sudoku have 27 given numbers (clues)..
Structure: 1 (1 pcs.), 9 (2 pcs.), 4 (2 pcs.), 5 (3 pcs.), 3 (3 pcs.), 2 (3 pcs.), 8 (4 pcs.), 6 (4 pcs.), 7 (5 pcs.), ∑27.


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