High Quality Content by WIKIPEDIA articles! Command & Conquer is a real-time strategy video game series which revolves around conflicts between various competing factions vying for world domination. There are three different storylines, each with three main factions, as well as various minor factions. The majority of these are based on real-world human organizations, such as the Soviet Union and the United States of America, with a single one, the Scrin, being alien.