The Dummy Expansion for Cortex Command Community Project is a free mod designed for Windows users, enhancing the gameplay experience by adding new elements to the Dummy faction. This expansion introduces unique features such as Fluorine gas throwers and Super-Algae infested dummies, which diversify combat strategies and gameplay mechanics. Additionally, players can explore new aircraft options that further enrich their tactical capabilities in the game.

This mod is a collaborative effort, originally created by Major and refined by contributions from the community, notably Oiltanker, who improved the maps. Available through platforms like the Steam Workshop and Data Realms Fan Forums, the Dummy Expansion provides an engaging way for players to expand their gameplay with innovative content and improved functionalities.