Pars Fortuna: Basic Rules

Website blurb: The basic rules for the Pars Fortuna experiment in random game design include four playable race/classes (level 1 to 4), sixty spells from level 1 to 3, dozens of monsters, 40 new magic items and scads of alternate rules. Play Pars Fortuna on its own or use it as a toolbox to spice up your favorite old school rules.