Nancy Drew: The Trail of the Twister is a Games & Entertainment::Puzzle & Word Games software developed by Big Fish Games. After our trial and test, the software was found to be official, secure and free. Here is the official description for Nancy Drew: The Trail of the Twister: University grant competitions usually bring out the best in innovations, but inventor P. G. Kholmeister suspects that someone is sabotaging his Canute College tornado tracking team. That’s why he hired you, as detective Nancy Drew, to go undercover as a new intern! You’ll need to learn fast if you want to survive the stormy rivalries and the dark, spiraling supercells looming over Oklahoma’s heartland! Test your Hidden Object talents in Nancy Drew: Trail of the Twister! you can download Nancy Drew: The Trail of the Twister free now.