Download size

How many GB is Astronium?

0.49 GB

That is less than the typical Adventure game, which needs about 5 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.

Astronium is an Metroidvania with Souls-Like aspects, with a focus on combat and on the grind for weapons. Defeat strong enemies, surpass ambushes, explore diferent biomes and meet interesting individuals on this hostile planet