Terms of Service

These Terms of Service ("Terms") govern your use of the KX Works website, browser game demos and mobile applications, including Street Corner Mahjong (街角麻雀), Mewo 2048 and Melody 2048 (the "Apps"). In these Terms, "we", "us", and "our" refer to KX Works. By using the website or downloading or using the Apps, you agree to these Terms.

External tools and websites linked from this portfolio have their own terms. A product-specific agreement supplied with an app applies to that product where its terms differ. For Mewo 2048, see its product-specific Terms of Use.

1. License

We grant you a personal, non-exclusive, non-transferable, revocable license to use the Apps for your own non-commercial entertainment purposes, subject to these Terms.

2. Acceptable Use

You agree not to:

• Copy, modify, distribute, sell, or lease any part of the Apps;
• Reverse engineer or attempt to extract the source code of the Apps, except where permitted by law;
• Use the Apps in any way that violates applicable laws or regulations;
• Interfere with or disrupt the operation of the Apps or related services.

3. Intellectual Property

The Apps, including all content, graphics, music, code, and trademarks, are owned by us or our licensors and are protected by intellectual property laws. These Terms do not grant you any rights to our trademarks or branding.

4. Advertising

Advertising-enabled Android versions of Street Corner Mahjong and mobile versions of Melody 2048 may display advertisements served by Google AdMob. These mobile advertisements are separate from the browser demos, Android builds made with advertising disabled and the initial Mewo 2048 release. Third-party ads and linked services are subject to their providers' terms. See our Privacy Policy for data practices.

4A. In-App Purchases

Where Melody 2048 offers purchases, the app and store purchase screen describe the product and price before you confirm payment. The store processes payment, and RevenueCat supports purchase validation and access to purchased features. Virtual currency and game items are for use within the applicable app and are not cash or transferable financial assets.

Use the app's Restore Purchases option for eligible non-consumable purchases, using the store account that made the purchase. Consumed currency and other consumable items are not restored in the same way. Refund requests are handled under the applicable store's rules and your statutory rights. No provision of these Terms limits rights that cannot legally be excluded.

4B. Browser Demos and Saved Progress

The browser games on this website are demos in active development. Features, controls and saved progress may differ from mobile or future releases. Some demos save data in your browser; clearing site data, changing browsers or devices, or updates to a demo may reset that progress. Starting a new session does not necessarily clear saved data. Browser demos do not grant access to separately purchased mobile content.

4C. Street Corner Mahjong

The current Street Corner Mahjong version is a single-player game against computer-controlled opponents and does not support real-money gambling, prizes or player-to-player wagering. Match progress, settings and statistics are stored locally. Clearing app data, removing the app, changing devices, restoring a backup or updating the app may remove, replace or restore that local data.

The Privacy Policy and Terms links ask your operating system to open kxworks.dev in an external browser. Your use of the browser and network connection remains subject to the applicable browser, network provider and device terms.

5. Updates and Availability

We may update, modify, or discontinue the Apps (in whole or in part) at any time without notice. We do not guarantee that the Apps will always be available, uninterrupted, or error-free.

6. Disclaimer of Warranties

The Apps are provided "as is" and "as available", without warranties of any kind, express or implied, including but not limited to merchantability, fitness for a particular purpose, and non-infringement.

7. Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data, arising out of or related to your use of (or inability to use) the Apps.

8. Termination

We may suspend or terminate your access to the Apps at any time if you breach these Terms. You may stop using the Apps at any time by uninstalling them.

9. Apple App Store — End User License Agreement (EULA)

The following additional terms apply whenever you download or use an App from the Apple App Store. These terms are required by Apple and form part of the agreement between you and us only, and not with Apple. If any of these terms conflict with the rest of these Terms, these App Store terms control with respect to Apps obtained from the Apple App Store.

1. Acknowledgement. You and we acknowledge that these Terms are concluded between you and us only, and not with Apple, and that Apple is not responsible for the Apps or their content. To the extent these Terms provide usage rules for the Apps that are less restrictive than, or in conflict with, the Apple Media Services Terms and Conditions, the more restrictive or conflicting Apple term will apply.
2. Scope of License. The license granted to you for the Apps is a limited, non-transferable license to use the Apps on any Apple-branded products that you own or control, as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions, except that the Apps may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing.
3. Maintenance and Support. We are solely responsible for providing any maintenance and support services for the Apps, as required under applicable law. You and we acknowledge that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Apps.
4. Warranty. We are solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. In the event of any failure of an App to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) for that App to you; to the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the Apps, and any other claims, losses, liabilities, damages, costs, or expenses attributable to any failure to conform to any warranty will be our sole responsibility.
5. Product Claims. We, not Apple, are responsible for addressing any claims by you or any third party relating to the Apps or your possession and/or use of the Apps, including but not limited to: (i) product liability claims; (ii) any claim that an App fails to conform to any applicable legal or regulatory requirement; and (iii) claims arising under consumer protection, privacy, or similar legislation.
6. Intellectual Property Rights. In the event of any third-party claim that an App or your possession and use of an App infringes that third party's intellectual property rights, we, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such intellectual property infringement claim.
7. Legal Compliance. You represent and warrant that (i) you are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist supporting" country; and (ii) you are not listed on any U.S. Government list of prohibited or restricted parties.
8. Developer Contact. Any questions, complaints, or claims with respect to the Apps should be directed to us at me@kxworks.dev.
9. Third-Party Terms of Agreement. You must comply with applicable third-party terms of agreement when using the Apps (for example, your wireless data service agreement).
10. Third-Party Beneficiary. You and we acknowledge and agree that Apple, and Apple's subsidiaries, are third-party beneficiaries of these Terms, and that, upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary thereof.

10. Changes to These Terms

We may revise these Terms from time to time. The updated version will be posted on this page with a revised "Last updated" date. Continued use of the Apps after changes take effect constitutes acceptance of the revised Terms.

11. Contact Us

If you have any questions about these Terms, please contact us at:

KX Works
Email: me@kxworks.dev