Pharaoh Sudoku Privacy Policy
Pharaoh Sudoku is built to respect your privacy. This page explains exactly what information the game uses, where it is stored, and who can access it.
Effective date: August 10, 2026
Summary
Pharaoh Sudoku does not track, sell, or share personal data. There is no account system, no advertising, no analytics, and no crash-reporting service. Everything you do in the game stays on your device — unless you deliberately switch on the optional public leaderboard, which publishes only a nickname you choose, an anonymous player ID created on your device, and your game statistics. That setting is off by default.
No accounts, no personal identifiers
The game does not require an account, login, password, or email address to play. We do not collect, store, or transmit personally identifiable information such as your name, email address, phone number, precise location, contacts, photos, or device identifiers.
We do not sell or share any information with third parties, and we do not use data brokers.
Optional public leaderboard (off by default)
If — and only if — you turn on “Share my scores publicly” in Settings, each game you finish is sent to our leaderboard service and shown publicly. What is transmitted:
- The nickname you type (2–16 characters, filtered for offensive content)
- An anonymous player ID randomly generated on your device — not linked to you, your account or your hardware
- Game statistics: difficulty, completion time, score, mistakes, hints and the date
If you report another player, we also store the reported entry, the reason you selected, your anonymous player ID and a timestamp, so moderators can review it and prevent duplicate reports. Blocking a player is stored only on your device.
This data is not used for tracking or advertising, is never sold, and is not linked to your identity. Turn the setting off and nothing further is published. To have an already published entry removed, email us and include the nickname.
Information stored locally on your device
To make the game work, Pharaoh Sudoku saves a small amount of information in your browser or device local storage. This data never leaves your device and is not readable by us:
- Current puzzle state, difficulty level, timer, score, hints used, and mistake count
- Daily Puzzle completion history and your streak counter
- Local leaderboard entries, star ratings, and achievement badges
- Your anonymous player ID, chosen nickname, and the list of players you have blocked
- Settings and preferences, such as Highlight Mistakes, reduced-motion mode, install prompt dismissal, and the optional custom site domain
You can erase all of it at any time by clearing your browser site data, or by deleting the app from your device.
Analytics, advertising, cookies, and crash reporting
Pharaoh Sudoku contains no advertising SDKs, no third-party analytics, no tracking pixels, no fingerprinting, no behavioral profiling, and no crash- or telemetry-reporting services. The game does not set tracking or advertising cookies. The only storage used is the local storage described above, plus an offline cache (service worker) that stores the app's own files so it can run without a connection.
Network requests and remote APIs
Gameplay itself is fully offline: puzzles are generated on your device and no gameplay data is sent anywhere unless you opt in. Network activity is limited to downloading the app's own files and offline cache from our hosting provider; the optional site-domain availability check; and, only when public sharing is enabled, reading the community leaderboard and publishing the nickname, anonymous player ID and game statistics described above. Leaderboard data is stored with our backend provider (Supabase) on our behalf. As with any website, our hosting and backend providers may process standard technical connection data such as IP address for security and delivery purposes.
External links
The game includes an optional link to Pharaohs Pride USA at discover.pharaohsprideusa.com, and may link to our own website. Those sites are governed by their own privacy practices, and standard web browsing data may be collected by the destination site. We are not responsible for the content or privacy policies of external websites.
Children's privacy
Pharaoh Sudoku is suitable for all ages and does not knowingly collect information from anyone, including children under 13. Because no personal data is collected, no children's data is stored, shared, or sold. If you believe a child has somehow provided personal information, contact us and we will investigate.
Data security and retention
We do not operate a user account database, so there are no credentials or personal profiles to breach. Published leaderboard entries (nickname, anonymous player ID, statistics) and moderation records are retained while the leaderboard operates, and are deleted on request. Locally stored game data remains on your device under the protection of your operating system and browser until you clear site data or uninstall the app. The site and app are served over HTTPS.
Your choices
Public sharing is optional and off until you enable it. You can turn it off at any time, block other players from your device, and clear all game data from your browser or device settings. Contact us with any privacy request, including removal of a published leaderboard entry.
Changes to this policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with a revised effective date. Continued use of the game after an update means you accept the revised policy.
Contact us
If you have any questions about this Privacy Policy, please contact us at PharaohsPrideUSA2026@gmail.com. You can also visit the Pharaoh Sudoku Support page.
