Privacy

Overview

Cool Math Games is designed for families and classrooms with minimal personal data collection. We do not create player accounts, chat rooms, or profile photos.

Stored on your device

Your browser may store nickname, favorites, recent games, sound preference, difficulty preferences, and tutorial flags in local storage. You can clear these anytime in your browser settings.

Score submissions

If you submit a score, we store nickname, game, score, level, duration, difficulty, answer counts, hashed network identifiers, and session token hash. We do not store raw IP addresses in score tables.

Nicknames

Use a playful nickname. Do not enter your full real name, school name, address, phone number, or email as a nickname.

Advertising and analytics

We may use advertising and privacy-conscious analytics through our shared site platform, including page views, searches, heartbeats, and ad events. Advertising configuration should be reviewed for child-directed treatment before promotion.

Contact messages

Contact forms create private tickets. Provide only the information needed to help. We do not publish a public email address on the site.

Retention

Scores and operational logs are retained as needed for leaderboards, abuse prevention, and site reliability. You can ask privacy questions through the contact form.

Children and families

Version one avoids birthdays, school names, precise location, behavioral fingerprinting, and user-generated chat. Parents and teachers should supervise younger players as appropriate.