The Dame & the Diamond (欲望のダイヤモンド)

The setting is Chicago in the 1940s. As a detective, your goal is to solve the mystery of a grisly murder and a lost diamond. Winner of the Grand Prix for Mystery Solving in 2020, the game is full of elaborate contraptions, movie sets, and a real bar where you can enjoy cocktails! The "Dame and The Diamond" has made a name for itself throughout Japan and continues to attract guests from home and abroad.