Privacy Policy
Last updated: August 6, 2026
Overview
Centumth (“we”, “us”, or “the Site”) is a daily Top 100 guessing game. This page explains what information we collect and how it’s used when you play at centumth.com.
Information we collect
- Anonymous play data. Scores, guesses, and related game progress may be stored so the game works across sessions and so community stats (like guess distributions) can be shown.
- Local device storage. We use your browser’s local storage for things like your anonymous player ID, guesses, preferences (theme, arcade settings), medals, and whether you’ve seen news updates.
- Usage analytics. We use privacy-friendly analytics (including Vercel Analytics and Google Analytics) to understand aggregate traffic and improve the Site.
You do not need an account to play. We do not ask for your name, email, or password to use the core game.
How we use data
We use the information above to:
- Run and improve Centumth (gameplay, stats, and reliability)
- Remember your progress and preferences on your device
- Understand how the Site is used at a high level
- Show advertising through our advertising partner (see below)
Advertising
This Site is affiliated with Monumetric (dba for The Blogger Network, LLC) for the purposes of placing advertising on the Site, and Monumetric will collect and use certain data for advertising purposes. To learn more about Monumetric’s data usage, click here: Publisher Advertising Privacy
Third-party services
The Site relies on trusted providers to operate, including hosting/analytics (e.g. Vercel), database services (Supabase), and advertising (Monumetric). Those providers process data according to their own policies in addition to what is described here.
Your choices
- You can clear local storage / site data in your browser to reset local progress and preferences.
- You can use browser or device settings to limit cookies and tracking where available.
Contact
Questions about this policy? Email eliass.lalaoui@gmail.com or use the Leave Feedback form on the Site.
Updates
We may update this Privacy Policy from time to time. The “Last updated” date at the top of this page will change when we do.

