JoJio is an interactive 3D geography game that challenges you to identify countries from around the world. Built with Three.js, the game renders a fully interactive globe with country borders, a dynamic Fresnel shader, and multiple game modes.
Game Modes:
Beginner — 40 progressively easier countries to learn the basics.
Normal — All countries, standard gameplay.
Hard — Small, obscure countries for experts.
Flag Quiz — Identify countries by their flag.
Sprint — 60-second speed round.
Marathon — Keep going until you lose 3 lives.
Blitz — Timer counts down; answer fast to add time. Keep going as long as you survive.
Daily Challenge — One country per day, unlimited guesses.
JoJio is free to play and designed for geography enthusiasts of all ages. No account or personal data is required to play.
Privacy Policy
Last updated: June 2026
JoJio respects your privacy. This policy explains how we collect, use, and protect your information.
1. Information We Collect
We do not collect personal information such as your name, email, or location. The game runs entirely in your browser and does not require an account.
2. Cookies and Advertising
JoJio uses Google AdSense to display advertisements. Google and its partners use cookies to serve ads based on your visits to this and other websites. You can opt out of personalized advertising by visiting Google Ad Settings.
3. Third-Party Services
We use the following third-party services:
Google AdSense — displays ads and uses cookies for ad personalization.
Google Fonts — loads web fonts for the UI.
CDN (jsdelivr.net) — serves the Three.js library and dependencies.
4. Data Retention
We do not store any user data on our servers. The Daily Challenge progress is saved locally in your browser using localStorage and is never transmitted.
5. Contact
If you have questions about this policy, email hello@jojio.org.