Privacy & cookies
Chess Shuffle keeps the minimum data needed to run the game and show you your own progress. Here's the plain-English summary.
What we save
- Your results: times, which puzzles you got right or wrong, and your streaks.
- If you sign in with Google: your name and email.
How we remember you
We use a cookie to recognise your browser so your streak carries over between visits. If you sign in, your progress follows your account across devices.
This cookie is strictly necessary to play the game, so there's no consent banner for it.
What we don't do
- No analytics trackers.
- No advertising.
- No selling or sharing your data with anyone.
Your choices
You can sign out any time from the Profile menu. To remove your account and history entirely, contact us and we'll delete it.