Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The most fun you can have with geography.

The rail building series by Mayfair games has to be my favorite set of games. The first game will take a few hours and is a little confusing but, once you get the rules down, the fun really begins! Besides being very fun and entertaining, this game promotes geography education. I can now point out Bhopal on a map! We initially bought Empire Builder (the American map) but now own India Rails, British rails and Eurorails. Do not attampt to play this game with young children or the impatient. But, give it a chance and you will be hooked!