About This Site
Who writes this, sourcing standards, and how to report fixes.
What this is
A bilingual unofficial fan guide for Breathedge 2 (Steam, released August 31, 2026), built during launch week: oxygen rules, resource atlas, crafting recipes, four strategy routes with recorded debates, chapter walkthrough, the egg museum and all achievements.
Sources & updates
Compiled from hands-on play on the launch build and day-one community records; anything we couldn't verify (hidden-ending flags, some eggs) is explicitly marked [RECON] or [PENDING] and will be updated when confirmed. Found an error? Open an issue on the GitHub repo.
The mini-game
OXYGEN RUN is a fan-made browser mini-game — inertia drift scavenging, O2 warnings and coffin refills, a tribute to the real game's oxygen loop. Not affiliated with the developer; free, no purchases, best score lives only in your browser.
Rights
The game, its art and screenshots © RedRuins Softworks & HypeTrain Digital. Screenshots are from the public Steam store page, used for identification and commentary (see public/screenshots/README). A non-commercial fan project, not affiliated with the developer.
...second round?
— the whisper after the credits