1992 · 핵심 규칙 (플레이에 필요한 최소한)

To Challenge Tomorrow (4th Edition)

A universal roleplaying system designed for use across a range of settings, from Victorian stories and superhero adventures to psychic espionage. The rules emphasize character development and roleplaying while providing flexible, consistent mechanics without setting-specific restrictions. This fourth edition revises and streamlines the system and adds compatibility with the Ysgarth fantasy rules. Additional settings support different genres and styles of play.