Research Progression and the Expanded Demo Tech Tree
Feed manufactured items into science labs to unlock technologies, then build the production that supports the next objective. The Next Fest update expands
FAQ
What drives research?
What changed for returning demo players?
What drives research?
The developer explains that selected manufactured items are converted into research at Science Labs. Unlocks include recipes, machines and ship or station modules. Read the exact current item requirements rather than assuming every technology consumes the same material.

What changed for returning demo players?
The Next Fest announcement explicitly unlocks Electromagnetic Science and adds equipment and locations. It also adds Shield Generator Mk. 1 among new modules. If your previous demo ended earlier, update and inspect the new objectives instead of treating that former endpoint as permanent.
Related guides
Related Articles
game-info
Co-op in the Demo: Availability and Version Changes
Co-op multiplayer is now explicitly included in the Next Fest demo update, while the main Steam listing identifies online and LAN cooperation. Older posts
game-info
PC Requirements and Supported Interface Languages
Check the published Windows requirements before downloading the demo or planning for Early Access. The Steam listing specifies a 64-bit system, DirectX 12
game-info
Release Date, Early Access and What Remains Planned
Main Sequence is scheduled to enter Early Access on November 12, 2026, not to release as a completed version on that date. The developer plans a
Was this helpful?
Thanks for the feedback!