Potestas: a fantasy d20 rules system

Potestas is a set of rules using the d20 system. It assumes you are familiar with 3.5 D&D and have access to the 3.5 PHB.

Download Potestas, including a spreadsheet of summary information about spells (total 250K zipped, last updated 8 October 2006)

maintained by Gary Johnson (gwzjohnson at optusnet.com.au)
last updated 8 October 2006