STEAM CATALOGUE

Asteroid Bastion

Free-form space defense in real time. Mine asteroids, route power from Helios and hold off pirate fleets. Lose one Conductor and a whole flank goes dark. Build without a grid, choose your weapons and take on 21 levels.

Store genres

Indie · Strategy

Platforms

Windows · Linux

Upcoming release

View on Steam

Store metadata may change. Confirm current availability and requirements on Steam. Store genres are not community tags.