Drei Fragezeichen: Das Geheimnis der Geisterinsel is an adventure game for the Nintendo DS inspired by the popular mystery series. Players assume the roles of young detectives Justus, Bob, and Peter as they travel to South Africa to assist with a theme park. The project is thrown into chaos by the appearance of a mysterious creature, prompting the trio to use their unique skills to uncover the truth and solve the mystery.
`Die drei ???: Das Geheimnis der Geisterinsel` is an adventure game based on the eponymous cult novel. Investigator Justus, Bob and Peter are heading to South Africa to help set up a theme park. But suddenly the construction work is paralyzed by a mysterious monster. Play detective and combine the different skills of the three. So you will solve the puzzle.