Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lots of fun when it was new.

The tape plays out like a normal murder mystery but every so often stops and asks you to pick the red or blue side of cards, which changes the key details of the murder. At the end you look at all the randomly picked details and decide who did it and why. A booklet with all possible outcomes tells you if you're right, and also offers a thorough explanation of the crime.Only downside is the cheap tape they used tends to wear out quickly, by 1989 our copy was completely unreadable. I cant imagine what it would be like 23 years later. If you buy used make sure you get the cards and the booklet, otherwise the game is useless. You can get by without the little sheets with checkboxes.