Defend your infrastructure against massive waves of an "alien swarm" using various defensive towers and walls.
It is currently available for free as an alpha prototype. Gameplay Overview
You must build mines, housing, farms, and complex power grids involving solar farms and pylons to keep your colony running.
Some users have reported crashes on systems with dual GPUs (like Nvidia Optimus); ensuring your graphics drivers are up to date and forcing the dedicated GPU can help resolve these issues.
The gameplay blends elements of city-building (like SimCity ), real-time strategy (like Command & Conquer ), and tower defense.