Privacy, in plain words
No accounts
You play without signing up. The name and avatar you pick are shown to the other players in your room and are kept only while the room exists. Rooms are deleted about ten minutes after the last player leaves.
Your browser
Your browser stores a random player id, your name and avatar, your language, your mute setting and any room password you typed, so you keep your seat when you reconnect. This stays on your device. Clear your site data to remove it.
Anonymous gameplay stats
When a round ends we may record anonymous numbers about it: difficulty, win or loss, duration, strikes, modules solved, how many players took part, and whether there was an ad break. Players appear only as a one-way hash of the random browser id. We never record names, chat or voice. The game has no voice chat of its own.
Ads
The game is free. Before some rounds there is a short break. When ads from an ad partner (such as Google) are turned on, that partner may use cookies or device identifiers to show, measure and limit ads, and in some regions to personalize them. Where the law requires it, you will be asked for consent first. If ads are off, blocked or unavailable, you see our own short message instead, and no ad partner is contacted.
Hosting
The site runs on Cloudflare. Like any web host, it handles your IP address to deliver pages and protect against abuse.
Contact
Contact: see the site owner.