On your device: your progress, settings and purchases are stored in this app or browser only.

On our server: when you play Cascade or the rankings, we store your display name, country flag, scores, the level you reached and a random player ID. We don't collect your real name, email address or location.

Ads: the web version only simulates ads (no ad network, no tracking). The Android app uses Google AdMob for real ads and asks for your choice where the law requires it.

Fonts and game files come from our own server, not from Google or other font services.

Delete your data: clear this site's data or uninstall the app. To remove your ranking entries, contact the developer through the page where you found the game.