Privacy Policy

This privacy policy covers BottleCube games and this website (bottlecube.games). Anything that differs by game is listed under "Game-specific notes" at the end.

1. About this policy

BottleCube Inc. ("we") handles information related to the games we develop and publish (the "Games") and the website bottlecube.games (the "Site") as described in this policy.

If you buy or download a Game from a store (Nintendo eShop, Steam, App Store, etc.), any information collected by that store or platform maker is handled under their own privacy policies.

2. Information we collect

Your inquiries: your email address, your name (if provided), the content of your message and any attached screenshots.
Information inside the Games: save data, settings and names you enter in the game. As a rule these stay on your device and are not sent to us. Online features are described under "Game-specific notes".
Site access records: the Site is delivered through Cloudflare, Inc., which records IP addresses, browser type and access times as part of delivering the Site.

The Site does not use cookies or tags for analytics or advertising. To remember your language choice, we store only "the language you chose" in your browser (localStorage).

3. How we use it

To reply to your inquiries and to investigate and fix bugs
To provide the Games and the Site reliably and prevent misuse
To improve the Games (in a form that does not identify you)

4. Sharing with third parties

We do not share personal information with third parties without your consent, except where required by law.

We may entrust tasks such as email handling or content delivery to outside service providers for the purposes above. When we do, we make sure they handle your information appropriately.

5. Information sent to external services

The Site loads Google Fonts from Google LLC to display text. When it does, your browser sends information such as your IP address and browser details to Google (Google Privacy Policy).

6. Keeping information safe

We limit access to the information we collect to the people who need it and take measures to prevent leaks and loss. We delete information after an appropriate period once its purpose has been fulfilled.

7. Children's information

Children can enjoy our Games too. If a child under 13 contacts us, please ask a parent or guardian to send the message with them. We do not collect more personal information from children than necessary.

8. Access, correction and deletion

If you would like to access, correct, stop the use of or delete personal information we hold about you, please reach us through our contact page. We will confirm your identity and respond in accordance with applicable law.

9. Game-specific notes

Jigsaw Masterpieces

For platform-specific details, please see the game's official privacy policy: Jigsaw Masterpieces Privacy Policy

If we change this policy, we will announce it on the Site. Important changes will be announced clearly.

10. Contact

BottleCube Inc.
TOC Building 10F, 7-22-17 Nishi-Gotanda, Shinagawa-ku, Tokyo 141-0031, Japan
Contact: Contact page

Effective: November 13, 2026. If this English version differs from the Japanese version, the Japanese version prevails.