Download size

How many GB is Under the Ruin?

0.49 GB

That is less than the typical Simulator game, which needs about 4 GB.

Leave at least 6 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Lead a squad deep into the ruins of the city. Scavenge for resources atop the remnants of the old civilization, and use the ruins to fend off the Swarm. In this unique salvage-and-defend strategy game, you will gradually uncover the source of the Calamity and rebuild human civilization.