2004 · コアルール（プレイに必要な最小限）
d100 System
A universal roleplaying system built around a single d100 resolution mechanic, supporting fantasy, modern, and other genres. Characters are defined by eight attributes, derived statistics, racial abilities, a career path, and related skills. Attributes can be generated randomly or purchased from a points pool, then modified by species. Combat uses tables to determine fumbles, criticals, and other effects, with rules for a variety of special maneuvers. A developed magic system supports fantasy campaigns, while separate character sheets cover fantasy or generic and modern settings.
属性／ステータス制（STR、CON、PERなど）クラス制（パイロット、ウィザード、サイエンティストなど）種族ベース（プレイヤーの種族/種がゲームプレイに影響する）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。