2011 · قواعد بديلة (قواعد أساسية متغيرة)

House Rules & Clarifications for First Edition Advanced Dungeons & Dragons v1.0

A rules reference for first-edition fantasy role-playing, drawing on years of play to clarify and expand the printed rules. Most entries explain existing rules rather than replace them, with material on weapon handedness, characters with multiple classes, and spell errata.