Privacy
The short version: we do not collect personal data, and nothing about your games leaves your device.
No analytics, no trackers
This site does not use analytics tools, advertising trackers or social media widgets. It loads no scripts, fonts or images from other websites.
What is stored in your browser
To save your games, the site uses your browser's local storage on this device:
- the game in progress for each game and variant, with its undo history;
- your statistics: games played and won, best times, fewest moves and streaks;
- the daily deals you have solved and your day streak;
- your settings, such as sound, vibration and automatic moves.
This information stays in this browser. We cannot see it, and it is not sent anywhere. Another browser or device has its own, separate records.
How to remove it
Use the "Reset statistics" button in a game's statistics, or clear this site's data in your browser settings. Private or incognito windows usually forget everything when they close.
Server logs
Like almost every website, the server that delivers these pages may keep short technical logs, such as IP addresses and the pages requested, for security and to keep the site running. They are not used to build profiles.
If you write to us, we use your email address only to answer you.