The Solarion Project: Alternate Universe is an adult-themed tactical turn-based strategy RPG developed by Naughty Underworld. While the game reached version 1.0 in late 2025, version 0.5 served as a significant milestone in its development, introducing core gameplay loops and early story arcs. Core Premise and Story
Watch the skies! Random "Solar Flares" will now sweep across the map, disabling electronics and forcing players to seek shelter or use analog tech. New Weapon Class - Hard-Light Armaments:
The Array is complete, yes. Millions of hexagonal reflectors orbiting Sol, focusing a beam of pure, coherent starlight. But it isn't aimed at Mars. It's aimed at the crack. The Solarion Project- Alternate Universe -v0.5-...
If you are looking for the narrative foundations of an alternate universe (AU) project: The "Book of Tyrael" / " Book of Cain " (Diablo Lore)
universe. For an AU where Lucius or the Archons take a different path, these lore books serve as the primary "papers" for understanding the original timeline's rift. Parallel Worlds (Michio Kaku) The Solarion Project: Alternate Universe is an adult-themed
[END LOG] [INITIATE SIMULATION...]
Tactical Combat: The project is built around tactical turn-based strategy mechanics where positioning and resource management are key to success. Length: A single playthrough is relatively short
The year is 2142, and the sky over the Aethelgard Spire is no longer blue; it is a shimmering, fractured gold. Under the Solarion Project, humanity didn’t just harness the sun—they caged a piece of it.