Penny Arcade's On the Rain-Slick Precipice of Darkness 3

The detective agency "Startling Developments" springs into action right at the beginning of "On the Rain-Slick Precipice of Darkness 3" after receiving a call from a mysterious source. The ever-increasing dangers on the "Rain-Slick Precipice of Darkness" will shake our brave heroes to their core! Look forward to cunning evil doctors, a series of inexplicable thefts, a mysterious book of power, enigmatic supernatural forces, hoboids, roboids, time-traveling dinosaurs, and much more.