Download size

How many GB is The Icarus Experiment?

4 GB

Leave at least 10 GB free: games need headroom to unpack updates.

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

Plumb the depths of a doomed leviathan on a mission to save a dying solar system. Unravel a mystery that could alter the fate of humanity. Created with Adventure Forge, this showcases the power of the no-code tool that lets you craft your own narrative-rich experiences.