"An incident occurred at the mansion where we were asked to investigate! Being timid, I relied on sound to solve it."

What kind of game ?

• Board game style realtime sound play horror
• Headphones or earphones recommended
• A simple game of about 10-20 minutes

Story

• I'm a jack-of-all-trades, and I was asked to investigate a certain mansion
• Traffic was bad and it was night when i arrived at the mansion
• There is something strange about the mansion

Something like that.