From publisher blurb: Chemical Zoo is a story roleplaying game about a social order of animals, inspired by Animal Farm, Planet of The Apes, and Flowers For Algernon. As a new social order violently dawns, it threatens to shatter the old hierarchy, as each animal struggles to establish agendas of control and tolerance in an ever-changing political landscape. Will the society hold together? Will the violent ways be put down with more violence? Who will arise as the new lords of the animal kingdom? Who reigns in an age without the Zookeeper? Each game in the Protocol series is zero-prep for 3 or more players. The game length is exponentially long, so games with more players take more time to complete. The Protocol Series requires a deck of poker cards as well as tokens to track drama points.