2015 · ソースブック（プレイを拡張するルール／オプション）
Liber Ingenium
This Pathfinder supplement expands the six core abilities—Strength, Intelligence, Wisdom, Dexterity, Constitution, and Charisma—with 49 additional abilities and sub-abilities. Each is selected individually, allowing characters to be developed with more specific traits and distinctions. The material is designed for Pathfinder and can also be adapted to AD&D and other fantasy role-playing games.
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）レベル制（XPを獲得してレベルアップ）
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。