Five explorers have disappeared while searching for evidence of Ancient Astronauts! Join the Unsolved Mystery Club in the hunt for the missing explorers and unlock ancient secrets of the past. Explore exotic locations around the world and uncover artifacts supporting the existence of visitors from other worlds in Unsolved Mystery Club: Ancient Astronauts! This is a special Collector's Edition release full of exclusive extras you won't find in the standard version. As a bonus, Collector's Edition purchases count toward three stamps on your Monthly Game Club Punch Card! The Collector's Edition includes: