In ENDLESS Space, the galaxy’s remnants of an ancient civilization, the ENDLESS, include Dust, a resource tied to power and influence. Players lead one of twelve civilizations in a struggle for galactic domination, choosing how to pursue it through trade and diplomacy, exploration, technological development, or military force. The premise gives expansion a larger purpose than simply claiming territory: control of Dust and the secrets around it are central to the contest.
Play moves through a distinctive simultaneous turn-based system, pairing strategic battle decisions with long-term planning. Players explore star systems, manage planets and resources, hire heroes as fleet admirals or system governors, and customize ships with modules, weapons, engines, and special modifications. Fleet composition matters in battles around contested stars, while diplomacy and alliances offer alternatives to direct confrontation. The mix makes ENDLESS Space a broad strategy game about balancing economic, scientific, and military priorities rather than following a single route to victory.
Its format supports single-player games against adaptive AI as well as online competition, with matches allowing up to seven opponents and alliances that can be made or broken. Custom civilizations, configurable galaxy generation, and multiple victory conditions add ways to shape a campaign.