Xterium is a space strategy game in real time. Research technologies with each giving various advantages. Start a computer technology to run a mission fleet. Weapons technology helps you to survive. Recruit a geologist to support the development of resources. You can also hire admiral, so you wouldn't lose control in battles. Expand the empire by constructing Metal Mine, Robot Factory, Solar Power plant, Shipyard, Research Lab, Deuterium Power Plant, and so on. You can have a clear review whether your empire is being spied. Increase your units to rise in the Hall of Fame. Collect achievements and create an alliance.