From publisher blurb: Seismic Shakeup! is the first in a series of adventures called Cat’s Cradle Vignettes. These are all set in Cat’s Cradle and designed to be able to be ran entirely in 3-4 hours. This adventure is designed for a group of 4-6 characters of levels 1-3 playing the first edition of the Pathfinder Roleplaying Game. If you are not playing in the World of the Lost Lands, this adventure can be moved around with little difficulty to any small city in your world that has access to alchemical technology. Adventure Summary An inventor named Thesper Janticleer recently approached the Mason’s Guild with a machine that measures seismic movements, proposing that it could be used to avoid minor foundation damage to buildings. The masons agreed to experiment with it and have been taking readings from various spots in the city. However, the readings have been consistently building up, and the masons realized that something is building up to create an artificial earthquake in the city. Time might be very short to discover the source, but the masons have been able to triangulate the source of the seismic activity to the Old City. The characters eventually locate the exact source of the building tremors in the basement of The Ditch and must disable the machine before the seismic activity reaches critical mass and destroys all of Old City and Cat’s Keep.