ZERO MAZE privacy policy

0cog Inc. makes ZERO MAZE.

ZERO MAZE runs in your browser. Its Hall of Fame, the online leaderboard, uses Google Firebase.

When you play, Firebase signs you in anonymously: you're not asked for an email address, a password or your name, and you get a random user ID. When you beat your best score, the game saves your nickname, your city, the score, the time and that anonymous ID to the Hall of Fame, where every player can see the nickname, city and score. Scores made after changing the game's developer settings stay on your device and are never sent.

Your profile, your offline scores, your language and your sound settings are also saved in your browser's local storage on your device. The game has no advertising and no analytics.

To have your Hall of Fame entry removed, contact us using the link below.

Questions: contact 0cog Inc. through zerocog.us.

Last updated 2026-09-28.