Restricted Document: Privacy Protocol
Ref: Vellum Interactive / Privacy Standards
Effective Date: 2025-01-01
1. Information Collection
Vellum Interactive does not collect, store, or transmit any personal data to our servers. We do not have a backend database or user accounts.
- Game Progress: Your streak, completed puzzles, and settings are stored locally on your device using LocalStorage. This data never leaves your browser.
- Third-Party Collection: Third-party partners (Google AdSense) may collect data as described in Section 3 to provide advertising services.
2. Cookies & Local Storage
We use local storage technology to preserve your progress (e.g., current streak, completed archives). This data remains on your device and is not transmitted to our servers.
Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
3. Advertising
Google's use of advertising cookies enables it and its partners to serve ads to your users based on their visit to your sites and/or other sites on the Internet.
For more information on how Google uses data when you use our partners' sites or apps, please visit How Google uses data when you use our partners' sites or apps.
You may opt out of personalized advertising by visiting Google Ads Settings.
4. Contact
For inquiries regarding this protocol, please contact: