2019 · コアルール（プレイに必要な最小限）
Five Cataclysms Core Rules
A lightweight fantasy role-playing ruleset built around familiar old-school conventions, with revised combat, three core classes, and additional classes for broader character options. An optional skill system, alternate Hallow and Corruption rules, summoning rules, and procedures for creating unique magic items expand the core game. The rules also cover improving a frontier settlement and generating strange Fey realms for exploration. The set includes spells, printable class and rules handouts, spellbooks, and character sheets.
属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）クラス制（パイロット、ウィザード、サイエンティストなど）
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。