Project Solaris Official & Community Links
Go straight to Greenhorn and IndieArk sources—then come back for builds and planners.
This page is the outbound hub for Project Solaris. When patch rumors, cast spoilers, or price questions appear, verify them on official channels first. projectsolaris.wiki is an unofficial fan wiki: useful for builds, characters, planners, and launch explainers, but not a studio mouthpiece.
Official storefronts
- Project Solaris on Steam — full game page, news, achievements, system requirements, and purchase.
- Project Solaris Demo on Steam — free demo (app 3400280) for sampling QTE combat and day cards before committing.
Steam remains the source of truth for the September 20, 2026 PC release, language list (English, Japanese, Simplified Chinese, Traditional Chinese, Korean), and the eighty-five achievements counter.
Developer and publisher signals
- Developer: Greenhorn
- Publisher: IndieArk
- Developer X / Twitter: @tomomana16 — progress posts and announcement relays commonly surface here.
- Project site (press/show materials): Project Solaris website
- Steam news hub: Project Solaris news — primary patch, discount, and demo announcements.
- Developer blog archive (Japanese-leaning production notes): tomo-mana Hatena blog
Publisher storefront listings and Steam news posts from IndieArk also matter for discount anomalies, demo events, and patch communication. Prefer primary posts over screenshot chains on social media.
Community spaces
- Greenhorn official Discord: discord.com/invite/ffhEnRpAH — developer-posted community for Project Solaris progress, bug reports, and related Greenhorn news. Invite links can rotate; if one expires, check @tomomana16 for a fresh official post.
- Steam Discussions on the app hub remain the safest default community layer tied to your library install.
Third-party Discords appear and vanish; prefer the Greenhorn invite above or Steam. If you find another invite elsewhere, verify ownership before sharing accounts or save files.
For show-floor context and older pitch language, BitSummit and similar indie event pages are historical references—not patch notes.
How to use links with this wiki
- Read Steam news when something feels patched.
- Translate confirmed changes into Updates, then rebuild habits on Builds or Tools.
- Use Characters for spoiler-light cast help after you have seen intro hours yourself.
- Keep System requirements aligned with the Steam minimums table, not random hardware blogs.
Fan wiki disclaimer
projectsolaris.wiki is maintained as an unofficial player resource. Game names, characters, and assets belong to their respective owners (including Greenhorn and IndieArk). We are not employed by, endorsed by, or officially affiliated with the developer or publisher. Guides can be wrong; always cross-check critical claims—especially patch effects and story interpretations—against official Steam news and in-game behavior.
Do not treat tier opinions as mandates. Launch meta moves. Use Beginner builds and the day planner as starting frameworks, then adapt.
Quick facts card
| Fact | Detail |
|---|---|
| Release | September 20, 2026 (Steam PC) |
| Price (approx.) | ~$9.99 |
| Players | Single-player |
| Loop | 100-day cards, QTE Hom combat, Trust, crafting, Trials ~every 20 days, multiple endings |
| Demo | Steam app 3400280 |
Related on-site hubs
- Guides and Getting Started
- Builds
- Characters
- Updates
- Tools including the review framework
If a link dies, prefer searching the Steam app ID 3002740 over random mirrors. When this page grows community entries, they will be labeled clearly as unofficial.
Frequently Asked Questions
Quick answers for Project Solaris players.
Is this wiki official?
No. It is a fan-made resource. Confirm announcements and patches on Steam and developer or publisher channels.
Where should I buy or wishlist the game?
Use the official Steam page for app 3002740. The demo is listed separately as app 3400280.
Where do patch notes come from?
Steam news for Project Solaris is the primary source. Developer social posts can relay updates but should point back to Steam when possible.
Where is the official Discord?
Greenhorn posts an official Discord invite (currently https://discord.com/invite/ffhEnRpAH). If the link expires, check @tomomana16 or Steam news for a refreshed invite rather than random third-party servers.