Fluxline

Colony on the seabed

Fluxline is a PC colony-building and combat strategy game set on an alien ocean floor. After your ship crashes, its hull becomes the center of a growing base. You place structures around it, connect them to an energy network, and expand from a single builder to facilities for storage, drone production, and research.

Supplies and transport

Drones recover metal from wreckage, move it into storage, and carry supplies to construction sites and research facilities. Base growth depends on getting materials where they’re needed, so layout matters: keep the docks accessible and maintain a working transport fleet. A building can be in place, but construction and research still rely on deliveries reaching it.