RADIOSOL
Unofficial walkthroughs for RADIOSOL's sun-scorched megastructures and radio puzzles.
RADIOSOL is a single-player science-fiction exploration adventure on Steam. Players guide a multi-legged machine through abandoned cities and vast artificial structures, use shade to survive lethal sunlight, climb across damaged megastructures, and follow radio signals through the Chapter 1 story.
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Explore RADIOSOL
How to use this RADIOSOL guide
Start with the walkthrough if you want the Chapter 1 route in order. Use the map and signal pages when you need to connect landmarks, choose a shaded crossing or reproduce a radio setting. The collectibles and reference pages cover optional completion without turning the main route into a checklist.
This guide is dated and source-backed where possible. RADIOSOL launched with Chapter 1 on September 30, 2026 for Windows and Linux, and later chapters are planned as updates rather than paid DLC. Facts that have not been confirmed are left out or marked for review.
RADIOSOL FAQ
What is RADIOSOL?
RADIOSOL is a single-player sci-fi exploration adventure released on Steam on September 30, 2026. It follows a multi-legged machine through abandoned cities, damaged megastructures and areas exposed to deadly sunlight.
Which platforms does RADIOSOL support?
The checked Steam listing supports Windows and Linux. A Mac version is not listed. Controller support and an official Steam Deck rating were not present in the data checked on October 5, 2026.
How much of RADIOSOL is currently available?
RADIOSOL launched with Chapter 1 on September 30, 2026. The developer states that later chapters are planned as updates to the base game rather than paid DLC.
Does RADIOSOL have codes?
No active RADIOSOL codes or official code-redemption process had been verified as of October 5, 2026. This site therefore lists the code status as none confirmed instead of inventing codes.