Dungeon of The Fallen Blade

Last updated: June 09, 2025

This Privacy Policy explains how  Dungeon of the Fallen Blade ("we", "our", or "us") collects, uses, and protects your information when you use our mobile application  Dungeon of the Fallen Blade (the "App"). We are committed to protecting your privacy and complying with applicable data protection laws, including the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA), where applicable. 

Introduction

 Dungeon of the Fallen Blade is an application Relive your childhood with the classic Tetris game from early consoles, now reimagined in a mobile version.

Interpretation and Definitions

Interpretation

The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural. 

Definitions

For the purposes of this Privacy Policy:

• Account means a unique account created for You to access our Service or parts of our Service.

• Affiliate means an entity that controls, is controlled by or is under common control with a party, where "control" means ownership of 50% or more of the shares, equity interest or other securities entitled to vote for election of directors or other managing authority.

• Application refers to App, the software program provided by the Company.

• Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to App

• Country refers to: Vietnam

• Device means any device that can access the Service such as a computer, a cellphone or a digital tablet.

• Personal Data is any information that relates to an identified or identifiable individual.

• Service refers to the Application.

• Service Provider means any natural or legal person who processes the data on behalf of the Company. It refers to third-party companies or individuals employed by the Company to facilitate the Service, to provide the Service on behalf of the Company, to perform services related to the Service or to assist the Company in analyzing how the Service is used.

• Usage Data refers to data collected automatically, either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit).

• You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.

Collecting and Using Your Personal Data

Types of Data Collected

Personal Data

While using Our Service, We may ask You to provide Us with certain personally identifiable information that can be used to contact or identify You. Personally identifiable information may include, but is not limited to:

• Email address

• Usage Data

Usage Data

Usage Data is collected automatically when using the Service. Specifically,

Device Information

• Device model, manufacturer, operating system, hardware identifiers (e.g., IMEI, Android ID, Advertising ID).

• Network status and type (e.g., Wi-Fi, mobile).

App Usage Data

• Frequency and duration of app usage.

• Actions taken within the app.

• Crash logs and performance metrics.

Security-Related Data

• Scanned app package names and basic metadata to detect malicious behavior.

• Threat detection logs (anonymous or aggregated).

Note: We do not collect personal files (e.g., photos, videos, contacts, messages) unless explicitly granted and clearly stated.

Usage Data may include information such as Your Device's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that You visit, the time and date of Your visit, the time spent on those pages, unique device identifiers and other diagnostic data.

When You access the Service by or through a mobile device, We may collect certain information automatically, including, but not limited to, the type of mobile device You use, Your mobile device unique ID, the IP address of Your mobile device, Your mobile operating system, the type of mobile Internet browser You use, unique device identifiers and other diagnostic data.

We may also collect information that Your browser sends whenever You visit our Service or when You access the Service by or through a mobile device.

Sharing Data with Third Parties

We are committed to not sharing any user data with third parties. The app does not integrate any third-party SDKs, APIs or services that may collect user data.

Data Storage and Deletion

Dungeon of the Fallen Blade does not collect or store user data on its servers. All data related to the application's operation is processed and stored locally on the user's device. The user can delete this data by uninstalling the application or using the data deletion functions built into the application (if available).

Sensitive Data

 Dungeon of the Fallen Blade does not collect any sensitive user data, including but not limited to:

• Location information

• Contacts

• Messages

• Health data

• Financial information

We are committed to not accessing, collecting or processing any sensitive user data.

User Control

You can uninstall the app at any time to stop all data access.

Use of Your Personal Data

The Company may use Personal Data for the following purposes:

• To manage Your Account: to manage Your registration as a user of the Service. The Personal Data You provide can give You access to different functionalities of the Service that are available to You as a registered user.

• For the performance of a contract: the development, compliance and undertaking of the purchase contract for the products, items or services You have purchased or of any other contract with Us through the Service.

• To contact You: To contact You by email, telephone calls, SMS, or other equivalent forms of electronic communication, such as a mobile application's push notifications regarding updates or informative communications related to the functionalities, products or contracted services, including the security updates, when necessary or reasonable for their implementation.

• To provide You with news, special offers and general information about other goods, services and events which we offer that are similar to those that you have already purchased or enquired about unless You have opted not to receive such information.

• To manage Your requests: To attend and manage Your requests to Us.

• For business transfers: We may use Your information to evaluate or conduct a merger, divestiture, restructuring, reorganization, dissolution, or other sale or transfer of some or all of Our assets, whether as a going concern or as part of bankruptcy, liquidation, or similar proceeding, in which Personal Data held by Us about our Service users is among the assets transferred.

• For other purposes: We may use Your information for other purposes, such as data analysis, identifying usage trends, determining the effectiveness of our promotional campaigns and to evaluate and improve our Service, products, services, marketing and your experience.

We may share Your personal information in the following situations:

• With Service Providers: We may share Your personal information with Service Providers to monitor and analyze the use of our Service, to contact You.

• For business transfers: We may share or transfer Your personal information in connection with, or during negotiations of, any merger, sale of Company assets, financing, or acquisition of all or a portion of Our business to another company.

• With Affiliates: We may share Your information with Our affiliates, in which case we will require those affiliates to honor this Privacy Policy. Affiliates include Our parent company and any other subsidiaries, joint venture partners or other companies that We control or that are under common control with Us.

• With business partners: We may share Your information with Our business partners to offer You certain products, services or promotions.

• With other users: when You share personal information or otherwise interact in the public areas with other users, such information may be viewed by all users and may be publicly distributed outside.

• With Your consent: We may disclose Your personal information for any other purpose with Your consent.

Otherwise, we may share data:

• With service providers strictly for analytics or functionality (e.g., crash reporting services).

• With law enforcement if required by applicable law.

• In case of a business transfer (merger, acquisition, etc.), in compliance with data protection regulations.

User Rights

Users have the right to:

• Access and review data processed by the application

• Edit or update personal information (if applicable)

• Delete data stored by the application

• Object to data processing in certain cases

To exercise these rights, users can contact us via the contact information provided in the "Contact Us" section.

Retention of Your Personal Data

The Company will retain Your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use Your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies.

The Company will also retain Usage Data for internal analysis purposes. Usage Data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of Our Service, or We are legally obligated to retain this data for longer time periods.

Transfer of Your Personal Data

Your information, including Personal Data, is processed at the Company's operating offices and in any other places where the parties involved in the processing are located. It means that this information may be transferred to — and maintained on — computers located outside of Your state, province, country or other governmental jurisdiction where the data protection laws may differ than those from Your jurisdiction.

Your consent to this Privacy Policy followed by Your submission of such information represents Your agreement to that transfer.

The Company will take all steps reasonably necessary to ensure that Your data is treated securely and in accordance with this Privacy Policy and no transfer of Your Personal Data will take place to an organization or a country unless there are adequate controls in place including the security of Your data and other personal information.

Delete Your Personal Data

You have the right to delete or request that We assist in deleting the Personal Data that We have collected about You.

Our Service may give You the ability to delete certain information about You from within the Service.

You may update, amend, or delete Your information at any time by signing in to Your Account, if you have one, and visiting the account settings section that allows you to manage Your personal information. You may also contact Us to request access to, correct, or delete any personal information that You have provided to Us.

Please note, however, that We may need to retain certain information when we have a legal obligation or lawful basis to do so.

Disclosure of Your Personal Data

Business Transactions

If the Company is involved in a merger, acquisition or asset sale, Your Personal Data may be transferred. We will provide notice before Your Personal Data is transferred and becomes subject to a different Privacy Policy. 

Law enforcement

Under certain circumstances, the Company may be required to disclose Your Personal Data if required to do so by law or in response to valid requests by public authorities (e.g. a court or a government agency). 

Other legal requirements

The Company may disclose Your Personal Data in the good faith belief that such action is necessary to:

• Comply with a legal obligation

• Protect and defend the rights or property of the Company

• Prevent or investigate possible wrongdoing in connection with the Service

• Protect the personal safety of Users of the Service or the public

• Protect against legal liability

Security of Your Personal Data

The security of Your Personal Data is important to Us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While We strive to use commercially acceptable means to protect Your Personal Data, We cannot guarantee its absolute security. 

Children's Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.

If We need to rely on consent as a legal basis for processing Your information and Your country requires consent from a parent, We may require Your parent's consent before We collect and use that information.

Links to Other Websites

Our Service may contain links to other websites that are not operated by Us. If You click on a third party link, You will be directed to that third party's site. We strongly advise You to review the Privacy Policy of every site You visit.

We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.

Changes to this Privacy Policy

We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the new Privacy Policy on this page.

We will let You know via email and/or a prominent notice on Our Service, prior to the change becoming effective and update the "Last updated" date at the top of this Privacy Policy.

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

Contact Us

If you have any questions about this Privacy Policy, You can contact us:

• By email: tdson278@gmail.com

• By Address: Cau Giay District, Ha Noi, Viet Nam

• Developer Name: tdson