Swarmex is a casual, pixel-art tower defense game set in space. Build and expand a modular base, place turrets to automatically defend against waves of enemy ships, and optimise your layout for maximum efficiency. Construct buildings, slot in upgrade modules, and spread their effects to surrounding structures. Deploy miners to automatically harvest gems, fuel upgrades, and keep your base growing. Play in short sessions as your base runs itself, then jump back in to tweak, upgrade, and strengthen your defenses.