This English text was translated by AI. Some expressions may sound unnatural. Thank you for your understanding.
The Game does not collect information that can identify you, such as your name or email address.
The Game never sends your personal information to the author’s servers. The author does not operate any servers.
Records, games in progress, and settings are all kept only on your device (in the app’s or browser’s storage).
When the app version shows ads, it uses Google AdMob to deliver them.
In that case, the ad provider may handle information such as your device’s advertising ID (ad identifier). Such handling is governed by the provider’s policies.
Depending on where you live, we will ask for your consent to personalized ads at startup or on the settings screen. Even if you do not consent, you can play to the end without ads.
Ads are not shown during play or while choices are displayed. If you buy Remove Ads (a one-time purchase), ads will no longer appear.
Depending on how the Game is published, we may collect statistics that do not identify individuals, such as the number of visits.
Even when we do, we do not identify individuals or track you for advertising. When analytics are not used, nothing is collected.
The browser version is delivered from a hosting provider’s servers. Communication records (access logs) may remain on the provider’s side.
Information about purchases and downloads in stores (such as Google Play) is managed by each store under its own policies. The author does not receive purchasers’ personal information.
The Game does not use cookies.
To keep records and settings, it uses the app’s or browser’s storage (such as localStorage).
This storage is never used for advertising or tracking.
Children should play with the consent of a parent or guardian.
The Game does not collect children’s information either. The Game is not made for children.
To delete the records on this device, use the app’s “Clear storage” (or uninstall the app), or delete this site’s stored data in your browser settings.
Files you exported from Settings are your responsibility. Please delete them yourself when you no longer need them.
This policy will be revised as necessary. When it is changed, we will announce it on this page.
For inquiries, please use the contact form.
Last updated: October 2026