

Stellar Code
Fragaria · 2025 · Adventure, Visual Novel, Choose Your Own Adventure, 2D Platformer, 2D
PC
Very Positive97% · 439
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About Stellar Code
This game description was generated with AI. The game does not have English support. However, We would like to support English in the future.Thank you for your understanding, and please stay tuned for further announcements.
Instead, the mystery you must solve is a cosmic enigma rooted in the wonders of space and theoretical physics.
The keys to solving the mystery will be revealed as you progress through the narrative.
All you need to do is question the unknown alongside the characters and immerse yourself in the unfolding story.
Introduction
Stellar Code is the next-generation sci-fi mystery brought to you by the creators of The Witch of Ihanashi, a doujin visual novel that sold over 30,000 copies.Overview
Prepare to unravel an extraordinary mystery.While Stellar Code is a mystery visual novel, it deviates from traditional formats—there’s no need to identify culprits or decode intricate tricks.Instead, the mystery you must solve is a cosmic enigma rooted in the wonders of space and theoretical physics.
No Prior Knowledge Required
You don’t need a background in science to enjoy this story.The keys to solving the mystery will be revealed as you progress through the narrative.
All you need to do is question the unknown alongside the characters and immerse yourself in the unfolding story.
A Visual Novel Experience
As a visual novel, the primary focus is on following the story and uncovering its secrets.DLC & expansions
🎁 Complete the collection
Base game + 0 of 2 DLC at today's best prices (some DLC unpriced).
$24.98
to own everything
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
[後半に日本語レビューあり] [h1]Pop Exterior, Hard-SF Core: A Sci-Fi Mystery VN[/h1] A sci-fi mystery visual novel where a university student and his Nobel-caliber step-sister decode an alien cipher found inside a mysterious metal cylinder. There is no whodunit, no trick to unravel. The mystery is rooted in real astrophysics — orbital mechanics, spectral analysis, metallic hydrogen — all technically vetted by a JAXA-certified space venture, lending the fiction genuine credibility. This is a first-contact story at heart, and the common question of "why can ordinary protagonists solve what national experts cannot?" is deftly sidestepped by making the step-sister a Nobel-tier genius. The game is structured so that the act of decoding the cipher with your own hands lets you taste the intellectual curiosity of science fiction firsthand. The highlight is the interactive puzzle sections. Documents with underlined key phrases serve as clues, and information is naturally filtered through a two-stage process: the genius step-sister explains the hard science, then the everyman protagonist rephrases it for the player. The thrill of reading through scattered data and feeling it click into place is unlike e…17 found this helpful
[h1]PSA | Rating: DISCOUNT/10 - "Westerners Are {Currently} Massively Overcharged - DO NOT BUY"[/h1] [b]EDIT:[/b] [i]This Visual Novel has 5-7 Hours of Content[/I] [b]/EDIT[/b] | [b]This is Public Warning about the State of Regional Pricing; Directly Targeting Westerners.[/b] | [i](Not a Review of the Game's Content, Plot, Steam Deck: Compatibility, etc.)[/i] [h3]The Launch Price for Stellar Code is $25USD - Before Taxes [/h3] [i](Excluding California, US - No English Translation as of this review)[/i] https://steamcommunity.com/sharedfiles/filedetails/?id=3550393478 The Japanese{YEN} Version from Authorized Retailers(which includes Tax} is effectively [b]$11[/b] - [b]This is an over 200% Upcharge.[/b] And keep in mind you are [b]NOT[/b] paying for the English Localization.. There are currently no active Contracts for an ENG TL or Localization, this is just for the base Game that supports every major Eastern Language as of V4 of Stellar Code. For the record, this is what $5 extra dollars gets you: https://store.steampowered.com/app/3101040/_/ A Blockbuster {Indie} Visual Novel(25-30hr) that has a Confirmed Translation: In-The-Works, Voice Acting & 30,000 Confirmed Copie…9 found this helpful
Solid sci fi visual novel Good: + Some puzzle/detective elements (hint system is available) + Short and concise story without fluff + Good mystery with an uncommon theme Bad: - No voice acting - Art can be better (but this is kind of their style) Rating: 4/5 Dial soap bars
One of the best Sci-Fi genre VN out there. The characters, the puzzles, the mystery of the plot, and the thematic message of the work as a whole were all spectacular. After Ihanashi no Majo, I feel like Fragaria has polished themselves up even more to be a formidable VN developer. I will be counting the days until their next work comes out!
It is very satisfying to solve the mysteries. If you pay attention, you can answer all the questions the game asks you correctly.
👍
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