Sudokunine is a product of Aula Pars.    

The sudokus at Sudokunine.com are created by Pep Aguilà Usart, Industrial Engineer at UPC (Universitat Politècnica de Catalunya).

The software is to create sudokus has been created exclusively by Pep Aguilà for Sudokunine.com.

Anysudoku created by Sudokunine.com and is exclusive and can only be the same as another sudoku by pure chance.

For any queries: sudoku@sudokunine.com