In the future, the entire humanity are facing the shortage of energy. As a commander of the space expeditionary force, you have to build frontier mining bases across the galaxy, gather different kinds more→of resources, and survive constant attacks of vexan. Level up your heroes and upgrade your buildings. Fight off the vexan with properly built strategies and fortifications. If a Real-Time-Strategy & Survival Hybrid is too much for you, don't worry: Use the pause button to think twice. Survival M...