2020 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

BX Options: Class Builder

A class-building supplement for B/X-style fantasy roleplaying games, designed for creating or modifying race-as-class characters while following the level progression of the core rules. It includes 30 variants of existing classes, 13 new subclasses, optional d6 skill rules, revised thief skill mechanics, spell failure guidelines, animal totems and abilities, new armor and weapons, and options for advancing characters beyond 14th level.