2012 · ソースブック（プレイを拡張するルール／オプション）
4 Feats for the Invisibility Spell
A concise rules supplement for fantasy roleplaying games, providing four feats that expand the function and tactical options of invisibility spells, including greater invisibility, vanish, and in some cases invisibility sphere. The feats allow casters to focus invisibility through objects, extend its duration briefly, conceal magical auras, and cast invisibility on objects. The material presents each option in a short, rules-focused format without setting fiction, extensive explanations, or optional systems.
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）
無料・Web、Android、iOS対応
Ludoyaで4 Feats for the Invisibility Spell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。