Quickest Contraption Achievement
Assemble the ultimate scare-rat contraption in The Galley in under forty five seconds.
In the Galley level, after collecting all the supplies to build a new scare-rat, you will need to assemble it in less than 45 seconds to unlock this achievement. This will probably be difficult to do on your first attempt without using the picture guide below, so I suggest following it or at least becoming familiar with the locations of the items before starting. If you completed it in 45 seconds or less, the achievement will unlock immediately when the contraption is fully assembled.