Privacy Policy
Last updated: May 16, 2026
Connect Mahjong ("we") respects your privacy. This page explains what we collect, why, and what choices you have.
What We Collect
Direct submissions
You can play any game without an account. If you email us at hello@connectmahjong.com, we will have your address and message contents.
Automatic data
Our hosting provider logs standard request data: approximate location, browser and device type, referring page, and pages visited.
Local storage
We use your browser’s local storage to save in-progress games and play stats. This data stays in your browser; we cannot see it.
Third-Party Services
Google Analytics 4
We use Google Analytics 4 to understand site usage. Opt out via Google’s Analytics opt-out add-on.
Display advertising
Ads keep the site free. Manage preferences at Google Ad Settings and aboutads.info.
Hosting
We host on Vercel. Privacy policy: vercel.com/legal/privacy-policy.
Children
The site is for general audiences and not directed at children under 13.
Your Choices
- Block cookies in your browser (some features may be limited).
- Install the GA4 opt-out browser add-on.
- Manage personalized ad preferences via the links above.
- Clear browser site data to remove saved games and stats.
- Email us to access or delete any data we hold about you.
Regional Rights
Residents of the EEA, UK, and California have additional rights under GDPR, UK GDPR, and CCPA. Email hello@connectmahjong.com.