Prevent murder cases with the rotary dial telephone. You can only make one call per turn. It was a peaceful evening, until you realize there's a murderer in the hotel on the other side of the street. Now, you need to use your telephone to prevent a catastrophe. Distract the murderer by calling the hotel's staffs, guests, and visitors. Who and where to call is entirely up to you. Each person in the hotel will react differently to your call. You can ask hotel staffs for room service, call guests to the reception, etc. Keep the victims away from the murderer's sight. Landline is a puzzle thriller that lets you use your own solutions.
