Nancy Drew investigates the mysterious disappearance of billionaire Thaddeus Belmont in Deadly Secret of Olde World Park. Using the stylus and touch screen, players must interact with witnesses and obtain vital information by selecting from a range of lighthearted to accusatory questions. Lock-picking and shadow-sneaking mini-games allow gamers access to new areas. The story unfolds through 15 chapters of gameplay in the town of River Heights, where Nancy must look for clues and ultimately unlock the Deadly Secret of Olde World Park. ~ Gracie Leach, All Game Guide