Learn more about the Collector's Edition Be the first to play Mystery Case Files: Dire Grove with this special Collector’s Edition. Use your wits and Hidden Object and Adventure game talent to follow the trail of a group of missing graduate students in Mystery Case Files: Dire Grove! Experience all the exclusive Collector’s Edition extras including bonus “Easter egg” levels and puzzles that reveal secrets related to both past and future Mystery Case Files episodes. The integrated Deluxe Strategy Guide also includes extra video outtakes, concept art, screenshots, and desktop wallpapers. The Collector’s Edition includes: [Release date: Nov 25, 2009][1144]