Since there are no markings or folds, you can enjoy solving the mystery as if it were brand new. You are a new mystery creator at a certain mystery-solving company. You've received a request for a location-based mystery-solving game from the commercial facility "HOOK." This is a new type of take-home mystery where you will create a location-based mystery game based on a request from a fictional facility! Even those who have never created a mystery before can enjoy it as if they were solving the puzzle themselves. Please experience the appeal of a new mystery-solving game! Difficulty: ★★★★ ★★★☆☆☆ Production: ★★★★ ★★★★ ★★★★ ＜Notes＞ ・This game requires the use of the smartphone app "LINE." Communication charges incurred will be the responsibility of the customer.