Project Tower-Goldberg Free Download For Windows 7/8/10 (32/64 Bit). Project Tower-Goldberg is a game where players unleash their inner engineers by building complex Rube Goldberg machines. Using everyday objects, players construct a chain reaction of events, where one action triggers another in a humorous and often surprising way. The goal is to complete a simple task, like turning on a light, through this complicated series of actions. This emphasizes creativity, problem-solving, and an understanding of cause-and-effect.