| Sudoku Engine (version 1.04) | Martín Knoblauch Revuelta |
| Graphic Interface | Víctor Antolín Urtueta |
| Graphics | Víctor Antolín Urtueta |
| Board Editor | Víctor Antolín Urtueta |
| Help System | Víctor Antolín Urtueta |
| Game Save System | Víctor Antolín Urtueta |
| Documents | Víctor Antolín Urtueta |