Nile Glyph Sudoku does not require an account or a developer-operated player backend. Puzzles, statistics, XP, streaks, achievements, and preferences stay on your device. Core play works offline. The free version may show ads only after you become an established player; an optional one-time purchase can remove ads.
Information stored on your device
The app stores local gameplay data such as puzzle progress, difficulty preferences, pencil marks, statistics, XP, streaks, achievements, accessibility settings (including large digits, conflict highlighting, and colorblind-safe mode), and purchase entitlement in the app's private storage.
You can remove this information by clearing app data or uninstalling the app.
Advertising
Ads are not shown to brand-new players. After you meet the established-player gate (multiple completed puzzles across several active days), free users may see ads at natural breaks that do not interrupt an active puzzle. Advertising is provided by Google AdMob. Google may process advertising identifiers, approximate technical information, and ad interaction data under its privacy policy.
Where legally required, a consent message may be shown. You can remove ads with an optional one-time in-app purchase.
Purchases and network use
Optional remove-ads purchases are processed by Google Play (and Apple App Store if an iOS build is published). We do not receive or store your payment-card details.
Core offline play works without an account. Network access may be used for ad delivery, consent handling where required, and store purchases.
Children and your choices
Nile Glyph Sudoku is a general-audience puzzle game and is not directed specifically to children.
You may purchase remove-ads, decline personalized ads where a consent message is shown, or uninstall the app to remove its locally stored data.
Contact Us
Email: [email protected]