Boardgamegeek https://boardgamegeek.com/boardgameexpansion/215409/escape-room-game-murder-mystery
English - Expansion for Escape Room The Game. In this escape room you have to solve a murder case.
Ludovox https://ludovox.fr/jeu-de-societe/escape-room-the-game-mystery-murder/
French - Extension pour Escape room the game. Vous devrez élucider un meurtre.