Help the Solaris rise up and fight for freedom! Fortuna, our new open world expansion, is live on PC! Click here and check out the video below to learn more! Fortuna introduces a vast, frigid Venus wasteland populated with specialized Corpus units, an alien ecosystem and subterranean mysteries. In order to visit the underground city of Fortuna and the Orb Vallis above, you must first complete the Venus Junction on Earth. Bundle up and get ready, Tenno! Fortuna awaits!