Complete information about the d20 System and the System Reference Document can be found at www.wizards.com/d20 or at D20.it/regole.
| 01/03/2003 | Tabella PX | Ita | |
| 04/06/2003 | Ecl Calculator | Eng | |
| 02/07/2003 | Mostr-o-Matic | Ita | |
| 02/07/2003 | Prezz-o-Matic | Ita | |
| 20/10/2004 | Creator's Pages | Ita
Ita |
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| 27/10/2004 | Custom Weapon's Pages | Eng | |
| 02/01/2007 | Scheda personaggio | Ita |