Privacy

CityRunner · Updated 02 August 2026

The short version

We don't ask who you are, and we don't want to know.

Who is responsible

CityRunner is an independent game made by Dan Zinkin. For any privacy question, or to ask for data to be deleted, contact us through the project page.

What the game stores, and where

WhatWhyWhere it lives
A random ID (a string of letters and numbers)To tell one save file from another. It is not linked to you, your device or your phone number.Your device
A generated nickname, e.g. SwiftFalcon42To show next to a score on a leaderboardYour device
Scores, souvenirs collected, cities unlockedTo save your progress and rank runsYour device

Today, all of this stays on your device in ordinary browser storage. It is not sent anywhere. If online leaderboards are added later, the only things that would be sent are the random ID, the generated nickname and the score — this page will be updated before that happens.

What the game does not do

Children

This game is suitable for all ages and is designed on the assumption that children play it. It follows the UK Information Commissioner's Age Appropriate Design Code: the most privacy-protective settings are the only settings, no personal data is required to play, nicknames cannot be free-typed, and there are no nudges, streaks-with-penalties or other techniques designed to extend play time.

Your rights

Under UK GDPR you have the right to see, correct or delete data held about you. Because everything is stored on your own device and nothing identifies you, you can exercise these rights directly and immediately:

If online leaderboards are added, scores will be kept for a maximum of 400 days, and deletion will remove them from the leaderboard too.

Changes

If this policy changes in a way that affects what is collected, the change will be made here before the new feature is switched on.