Privacy Policy
Effective August 2026
MUSTER is a single-player game. It has no accounts, no login, no servers of its own, and no advertising. This policy explains the short version of what that means for your data, and the longer version below it.
What the game stores
- Your save file. Run progress, settings, control bindings and unlocks are written to a local save file on your device by the game engine (Godot). It stays on your machine. If you play through Steam and enable Steam Cloud, Steam may sync that file across your devices under Steam's own terms.
- Nothing is sent to us. MUSTER contains no analytics, telemetry, crash reporting, or tracking of any kind. The game does not phone home, and the developer receives no data about how you play.
The store platform (Steam)
If you buy or run MUSTER through Steam, Valve Corporation operates the store, download, ownership check, achievements, playtime and any Cloud saves. That processing is governed by the Steam Privacy Policy, not by this one. We receive only the aggregate, non-identifying sales and wishlist figures that Steam shows every developer; we never receive your name, email, address or payment details.
This website
mustergame.com is a static site. It uses Vercel Web Analytics and PostHog to understand aggregate site use and improve the website. This includes page visits and time on page, referring sites and campaign tags, approximate location, browser, operating system and device type, performance and script errors, scroll and section depth, navigation and wishlist-button clicks, and trailer playback milestones.
PostHog is configured in cookieless mode. We do not use PostHog cookies or browser storage, create person profiles, identify visitors, record sessions, or capture page text or form fields. Page and referrer URLs are stripped of fragments and non-campaign query parameters, including inside JavaScript error reports. PostHog uses a privacy-preserving server-generated hash for anonymous audience measurement. PostHog is not loaded when your browser sends Global Privacy Control or Do Not Track. Vercel Web Analytics is also cookie-free. Our web host may separately keep standard access logs for security and reliability.
Children
MUSTER is a general-audience game. The game does not knowingly collect any information from anyone, including children. The website analytics described above are intended only for aggregate audience measurement and are not used to identify visitors of any age.
Your rights
We do not collect names or email addresses through website analytics and do not create visitor profiles, so we generally cannot connect analytics events to a particular person. Questions or privacy-rights requests can be sent using the contact below. To remove local game data, delete the game's save file or uninstall the game; to manage Cloud saves or purchase data, use your Steam account settings.
Changes
If this policy changes, the revised version will be posted here with a new effective date.
Contact
Questions about this policy can be sent to hello@mustergame.com.