Cliff Diver, Investigator for Hire: Crime to the Ninth Power

Crime to the Ninth Power is a text adventure where you take on the role of Cliff Diver, private investigator. As the game begins, Cliff has just been kidnapped by a powerful criminal syndicate, the Zambonis, and is being held in the family penthouse on the ninth floor of the Zamboni headquarters building. It is your job to help Cliff evade his captors and make his way down through the nine floors and make it out of the building alive. To do this you will need to search the various rooms for useful objects and avoid deadly pitfalls.