Players were rewarded with claimable in-game items after the ARG ends, given out through limited-time promo codes that expired on November 12, 2018. An Alternate Reality Game (ARG), Solaris United ARG, was also started at the same time, orchestrated by The Business of Solaris United.On October 23, 2018, a Discord channel named "Solaris United" was started by Digital Extremes to tease the coming release of Fortuna.This interaction will only be available after Vox Solaris has been completed. Interacting with the second worker hammering at the water platform at the entrance of Fortuna will replay the opening cutscene and the song "We All Lift Together".After Vox Solaris is completed, these messages will become less harsh or at least neutral in tone instead, often asking that the residents of Fortuna praise the Void, or telling them that their profit figures look "very promising" instead.
Nef Anyo periodically displays prerecorded messages through various monitors in the complex, often in a degrading and accusing tone that often belittles the Solaris workers as nothing more than lazy freeloaders.
It was introduced in Update 24.0 () on Novemon PC, Decemon Playstation 4 and Xbox One, and Februon Nintendo Switch. This land of duality, where cold tundras made by Orokin terraformation devices mix with the original harsh Venusian atmosphere, is home to multiple Corpus outposts and colonies, among them the debt-internment colony of Fortuna. The Orb Vallis is an open-world region on Venus.