Sudoku #x437

Sudoku game, level: Expert #437. This Sudoku have 27 given numbers (clues)..
Structure: 1 (2 pcs.), 4 (2 pcs.), 9 (3 pcs.), 8 (3 pcs.), 5 (3 pcs.), 2 (3 pcs.), 3 (3 pcs.), 7 (4 pcs.), 6 (4 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  
7
1
6
5
3
8
1
9
7
8
4
8
3
4
6
2
6
2
3
7
5
2
9
6
7
9
5
Without keyboard:
Check Sudoku rules:
Show/Hide notes:
Highlight:
Restart:
Auto Fill notes:
HINT:
Compare to result:
Show Result: