One Sudoku - one day, one sudoku

Best players

1. i'mviry 136
2. ra 58
3. josemx 0
4. viry 0
5. antonio_mtz86@hotmail.com 0
6. josels -11
7. jafloresr -11
8. blue73 -11
9. terrey -11
10. interceptormx -11
11. joseluis_parada -11
12. adolfo.flores -11
13. oscarsm -11
14. salas.oscar -11
15. roro -11
16. pizagna -11
17. vqro -11
18. orthokinder -11
19. vectormx -11
20. landave -11
21. gromao -11
22. netosdo -11
23. abraxas -11
24. netini -11
25. marisgar -11
26. poyiz -11
27. alan_jareth_rodriguez -11
28. aljaroiba -11
29. e2teufel -11
30. marisol -11
31. krmen_arredondo -11
32. mohr -11
33. papayita -11
34. tony_healy -11
35. catty -11