G.I. JOE ROLEPLAYING GAME COBRA CODEX SOURCEBOOK - Cobra Wants You! The global criminal organization known as Cobra is recruiting, looking for the meanest and most ruthless potential operatives for their dastardly schemes. After all, the world isn�t going to take itself over! This sourcebook presents everything that players need to create a Cobra character, as well as everything a GM needs to run a Cobra campaign. New character options tailored for Cobra characters, but usable by JOEs as well! New Influences, such as Disenfranchised and Indoctrinated, that explain what would motivate someone to seek out Cobra or make them vulnerable to Cobra indoctrination. New Origins, such as Bully and Test Subject, that show what you have to offer to a paramilitary organization.