Essential Cookies
These are strictly necessary for the site to work. They remember your in-progress puzzle, daily challenge progress, and basic session preferences stored locally in your browser.
Cannot be disabledCookie Policy
Last updated: July 14, 2026
At Sudoku Hot, we believe in providing a clear, mindful, and focused experience. This extends to how we handle data on your device. This policy explains what cookies and similar storage are, how we use them, and the choices you have.
Essential and preference storage works without a prompt. Advertising and measurement cookies (Google Ads / AdSense via Google tag) load only after you choose Accept all on our consent banner—or below on this page. You can change that choice anytime.
Preferences
These remember your choices—such as light or dark theme, language, and display settings—so your next visit feels familiar without signing in.
OptionalMeasurement & Performance
With your consent, we use Google tag (gtag.js) with Google Ads to measure campaign performance and related site usage signals. These services may set cookies or similar identifiers on your device.
| Provider | Purpose | Duration |
|---|---|---|
| Google tag (gtag.js) / Google Ads | Conversion tracking, remarketing, and campaign attribution | Up to 90 days |
| Browser (localStorage) | Theme, locale, game & daily progress, cookie consent choice | Until cleared |
Advertising Cookies
Sudoku Hot uses Google AdSense and other third-party advertising partners to show display ads. These partners may set cookies to deliver, limit, and measure ads, personalize ad content where permitted, and prevent ad fraud.
| Provider | Purpose | Duration |
|---|---|---|
| Google AdSense | Serve display ads, measure impressions and clicks, and limit repeat ads | Up to 24 months |
| Third-party ad networks (via AdSense) | Interest-based or contextual ad delivery and frequency capping | Varies by partner |
| Google Ads remarketing | Show relevant ads on other sites after you visit Sudoku Hot | Up to 90 days |
Managing Your Cookies
Use the controls below to allow or refuse advertising and measurement cookies. You can also delete cookies and local storage from your browser settings, or opt out of Google personalized ads in your Google Ads Settings. Clearing storage may reset your theme, language, daily streak data, and in-progress games.