The Arkham Horror roleplaying game caught me by surprise. I am an avid player of Call of Cthulhu and the Arkham board games, and this was not a game I was expecting. I mean, who could it be for? Call of Cthulhu and Delta Green already have many people, including myself, covered. I must admit, I thought that there would be no room in the tabletop roleplaying game space. I will also admit that I was wrong. The Arkham Horror Roleplaying Game is a solid experience that can easily be twisted to fit different periods.