2015 · ソースブック（プレイを拡張するルール／オプション）
Empty Rooms and Vacant Windows
This supplement explores haunted houses and how they can be used in a campaign, covering their locations, contents, and possible reasons for being haunted. It also considers other haunted settings, including towns, spaceships, and entire planets.
無料・Web、Android、iOS対応
LudoyaでEmpty Rooms and Vacant Windows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。