Privacy Policy

Last updated: 2026

What we store

Your game progress, streaks, and statistics are stored locally in your browser (localStorage) and never leave your device unless noted below.

Anonymous play data

When a round finishes we may record an anonymous result — which case, how many guesses, and whether it was solved — to compute global solve-rates (for example, “62% solved today”). This data is tied only to a random session identifier, not to your name, email, or IP, and cannot be used to identify you.

Cookies

We use a single functional cookie to track an in-progress round so the game cannot be cheated by skipping ahead. It contains no personal information.

Your choices

Clearing your browser storage removes all stats and progress. You can play without any account.