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

The setup

What you are walking into

The Startling Developments Detective Agency springs into action as On the Rain-Slick Precipice of Darkness 3 begins, set in motion by a call from a mysterious source. The ever escalating perils on the Rain-Slick Precipice of Darkness will season our tender heroes to their very core! Expect cunning evil doctors, a series of unexplainable thefts, a mysterious book of power, enigmatic supernatural forces, hoboids, roboids, time travelling dinosaurs, and more.

Where it lives