Version 1.3 (May 1, 2002) The c.FUDGE game system rules in the Nags Society Worldbook are de- rived from FUDGE, by Steffan O'Sullivan. We include the following dis- claimers, as requested: About FUDGE FUDGE is a role–playing game written by Steffan O'Sullivan, with exten- sive ...