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About Stellar Code
Stellar Code is a next‑generation sci‑fi mystery visual novel from Fragaria, the creators of The Witch of Ihanashi. It presents a cosmic enigma rooted in space and theoretical physics, inviting players to question the unknown alongside the characters.
No prior scientific knowledge is required; the narrative supplies all necessary clues as you progress. The game is single‑player, released on Windows via Steam, and focuses on story advancement rather than traditional detective puzzles.
01 / THE GUIDE
Story Structure
Stellar Code follows the visual‑novel format, placing dialogue and scene visuals at the forefront. Players advance by reading and observing, with the mystery unfolding gradually through the narrative.
Unlike typical mystery games, there is no requirement to identify culprits or solve intricate puzzles. The emphasis is on absorbing the cosmic story and interpreting thematic hints presented by the characters.
- Take brief notes on recurring scientific terms; they often foreshadow later revelations.
- Observe subtle shifts in character reactions, as they can indicate hidden layers.
02 / THE GUIDE
Mystery Approach
The mystery is described as a cosmic enigma rather than a conventional whodunit. Players are encouraged to question the unknown instead of decoding intricate tricks.
Clues appear through dialogue and scene description, and the keys to solving the mystery are revealed as the story progresses, ensuring accessibility for all players.
- Reflect on the scientific concepts presented; they often serve as narrative keys.
- Discuss theories with other players to broaden perspective.

03 / THE GUIDE
Language Support
Currently Stellar Code does not offer English language support. The developers have expressed a desire to support English in the future, but no timeline is provided.
Players should monitor official announcements for updates on language availability before expecting an English experience.
- Check the Steam store page regularly for language updates.
- Use community translation tools if you wish to follow the story now.
04 / THE GUIDE
Platform Availability
Stellar Code is released for Windows via Steam; no macOS or Linux versions are listed, limiting official play to Windows PCs.
The Windows release includes standard Steam features such as achievements and Family Sharing, ensuring compatibility with typical Steam accounts.
- Verify your Windows version meets Steam's system requirements before purchase.
- Enable Family Sharing to let multiple accounts access the game on the same machine.
05 / THE GUIDE
Steam Features
Stellar Code supports Steam Achievements, allowing recognitions for in‑game milestones. It also participates in Steam Family Sharing, letting authorized accounts play without separate purchases.
These features are listed for the game's single‑player experience on Steam.
- Review the achievement list to set personal goals while reading.
- Share the game with family members via Family Sharing for convenient access.





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