2020 · 대체 규칙(변형 기본 규칙)
BESM Extras
A supplement for BESM Fourth Edition featuring rules variations, expanded game mechanics, optional guidelines, and additional tools for creating and running adventures. It includes ready-to-use examples of spells, powers, and items across 144 full-colour illustrated pages.
소스북(플레이 향상용 규칙/옵션)주사위(주로 d6)
게임 정보(인원, 플레이 시간, 연령, 제작진) 출처: BoardGameGeek.