HISTORY EDITION · 1990–2025
Privacy and local saves
Game data in your browser
This version does not require a player account. It stores settings, an unfinished run and completed chapter records in local browser storage when available. Answer validation happens in the browser. Game answers are not submitted to a player database by this version.
Website delivery
The website is hosted on Vercel. Ordinary requests to load the site and its files may be processed in hosting and security logs under the hosting provider’s policies. This is different from sending your typed answers to an analytics or gameplay database.
No advertising or optional analytics in this version
Advertising, payment checkout, third-party analytics and cloud account synchronization are disabled in this release. If these features are added, this page must be updated to describe the actual providers, data and choices before they are activated.
Backups, imports and deletion
You can export completed history to a JSON file, import a compatible backup or delete this game’s local data. Imported scores are recalculated from the matching question version. Backups are local records, not verified competition results. Deleting browser data cannot recall files you previously downloaded or shared.
Reports and external links
The report tool currently downloads a report file to your device; it does not silently send it to an operator. Links to source websites open third-party pages with their own policies. An external email contact will be displayed only when a real address has been configured.
Browser limitations
Private browsing, storage restrictions, clearing site data or switching devices can remove or separate progress. Local storage is not a guarantee of permanent backup.
Manage your local records
Version: nba-history-1990-2025-v1