2016 · ソースブック（プレイを拡張するルール／オプション）
Entropic Heroes: Fantasy
A fantasy companion for the Entropic Gaming System, providing options for creating characters, settings, adventures, and campaigns. It includes fantasy backgrounds such as goblin, dragonkin, and satyr, rules for designing custom backgrounds, new equipment and magic weapons, and mechanics for arcane, divine, runic, and other forms of magic. Guidance covers a range of fantasy styles, including epic fantasy, dark fantasy, fantasy horror, and dying-earth settings. Toolkits support building worlds and adventures, with adventure frames for developing campaigns.
スキルベース（スキルを購入または獲得）特性／アスペクト制（性格がゲームプレイに影響する）属性／ステータス制（STR、CON、PER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。