Forever Skies is a first-person action survival sci-fi game coming to early access on PC in 2022, and later to next-gen consoles. It takes place on a destroyed Earth in the wake of an ecological disaster, where you play as a scientist exploring the ruins, trying to survive, and finding answers to the mystery of what lies beneath the toxic cloud of dust enveloping the surface.
Another description for PlayStation channel video:
Welcome to Forever Skies! You are alone scientist returning to Earth long after a global ecological catastrophe destroyed the planet. Above the toxic clouds are the remnants of humanity's last stand. Build, expand and control a high-tech airship that will act as your transport, shelter, laboratory and workshop for researching mysterious substances and crafting tools for survival. Scavenge, find ways of obtaining food and resources, and explore the ruins above and below the dust layer which now shrouds the Earth’s surface. Why is the dust there? What is it exactly? And perhaps more importantly, what lies beneath it? Coming to Playstation 5!