Play the monster in Epyx's follow up to Crush, Crumble and Chomp! Smash London, Paris, New York, Moscow or San Francisco with your choice of one of 6 giant monsters, including the officially licensed Godzilla, Tarantula or a Robot. Five different plots including escape, rescue, or destroy a landmark. Pesky tiny humans try to stop you with tanks, jets, missiles, etc. While all these basic thematic elements of Crush, Crumble and Chomp! have been carried over, the game does not use the same strategy game orders system for movement of your monster. Instead, you can now freely move your monster around the city, in arcade game style, rather than having to enter individual key commands for each movement segment. Single player only.

The gameplay is depicted on a movie screen in front of a movie theater crowd simulating an actual monster movie. Each scenario even starts off with an advertisement, (for popcorn and "Gummi Glogs"; in the Apple II version "Godzilla Mouthwash" is also featured), and other attractions, (such as promotions for Epyx's own Summer Games) before the "Feature Presentation" of the game begins.