1992 · コアルール（プレイに必要な最小限）
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.
スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）ダイス（各種）
無料・Web、Android、iOS対応
LudoyaでTo Challenge Tomorrow (4th Edition)を遊ぼう
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。