dungeoncrawldefender Terms of Service

Effective date: July 14, 2026

Version: 1.0

Article 1. Purpose

These Terms of Service set forth the rights, obligations, and responsibilities between YH데이타베이스 (hereinafter, the “Company”) and users in connection with the use of the mobile game “dungeoncrawldefender” and related network, website, customer support, and other services provided by the Company.

Article 2. Definitions

The terms used in these Terms have the following meanings.

1. “Service” means the mobile game dungeoncrawldefender provided by the Company and all services related thereto.

2. “User” means a person who agrees to these Terms and uses the Service provided by the Company.

3. “Account” means identification information created to identify a User and manage the User’s game usage history.

4. “Guest Account” means an account temporarily created on a device without being linked to Google, Apple, or another external account.

5. “Game Information” means information generated through a User’s use of the game, including characters, items, currency, stage progress, rankings, and achievements.

6. “Content” means digital content made available for use in the Service, including in-game characters, items, game currency, passes, skins, packages, and other content.

7. “Paid Content” means Content purchased by a User using real currency or paid in-game currency.

8. “Free Content” means Content obtained without separate payment through gameplay, events, attendance rewards, advertisement viewing, or other rewards.

9. “App Marketplace Provider” means a business operator that provides app installation and payment functions, such as Google Play or Apple App Store.

10. Terms not defined in these Terms shall have the meanings prescribed by applicable laws and regulations, the operating policy, and Service notices.

Article 3. Company Information and Posting of Terms

1. The Company’s information is as follows.

Company name: YH데이타베이스

Representative: 최대룡

Business registration number: 513-81-41016

Address: 대구광역시 수성구 알파시티1로31길 28

Customer Support email: gteam@yhdatabase.com

2. The Company will post these Terms, the Privacy Policy, and any necessary operating policies in the game or on a webpage operated by the Company so that Users can easily review them.

Article 4. Effectiveness and Amendment of Terms

1. These Terms become effective when a User agrees to them and begins using the Service.

2. The Company may amend these Terms to the extent permitted by applicable laws and regulations.

3. If the Company amends these Terms, it will provide notice of the amended provisions, the reason for the amendment, and the effective date through an in-game notice or the official webpage.

4. If an amendment is disadvantageous to Users or concerns an important matter, the Company will provide notice sufficiently in advance of the effective date and may separately notify Users through an in-game alert, email, or other appropriate method when necessary.

5. A User who does not agree to the amended Terms may stop using the Service and request account deletion.

Article 5. Formation of the Service Agreement

1. The Service agreement is formed when the User agrees to these Terms and uses the Service.

2. The Company may restrict use of the Service or refuse to approve an application for use in any of the following cases.

A. The User impersonates another person or uses another person’s information.

B. The User provides false information.

C. The User was previously restricted for violating these Terms or the operating policy.

D. The User intends to interfere with the normal operation of the Service.

E. The User intends to use the Service for a purpose that violates applicable laws and regulations.

F. Providing the Service is technically or operationally difficult.

Article 6. Use by Minors

1. A minor may be required to obtain consent from a legal representative when purchasing Paid Content.

2. A payment made by a minor without the consent of a legal representative may be canceled in accordance with applicable laws and regulations.

3. Cancellation may be restricted in circumstances prescribed by applicable laws, such as when the minor used an adult’s payment method or the adult permitted such use.

4. If the Company processes personal information of a child under the age of 14 based on consent, it will verify the consent of the child’s legal representative in accordance with applicable laws and regulations.

Article 7. Account Management

1. Users must safely manage their Accounts and linked account information.

2. Users must not sell, transfer, lend, share, or jointly use their Accounts with another person.

3. The Company will not be liable for account theft or loss caused by a User’s failure to properly manage the Account unless the Company acted intentionally or negligently.

4. If a User discovers account theft or abnormal use, the User must immediately notify Customer Support.

5. A Guest Account may not be recoverable if the app is deleted, the device is reset or changed, or app data is deleted.

6. Users may use external account linking features supported by the Company to preserve Game Information.

Article 8. Obligations of the Company

1. The Company will comply with applicable laws and regulations and these Terms and will endeavor to provide the Service in a stable manner.

2. The Company will process Users’ personal information in accordance with the Privacy Policy and applicable laws and regulations.

3. The Company will endeavor to respond to User inquiries and complaints within a reasonable period.

4. If a Service failure occurs, the Company will take reasonable measures to identify and restore the Service.

Article 9. Obligations of Users

Users must not engage in any of the following conduct.

1. Impersonating another person or using another person’s Account or personal information

2. Selling, purchasing, transferring, lending, or sharing an Account

3. Arbitrarily modifying game data or using unauthorized programs

4. Exploiting bugs, errors, or system vulnerabilities to obtain an unfair benefit

5. Using automated programs, macros, bots, or similar tools

6. Abnormally accessing the Company’s servers or networks or interfering with operation of the Service

7. Impersonating the Company or another User

8. Using abusive language, harassment, hate speech, or conduct that causes discomfort to another User

9. Infringing the copyrights, trademarks, personal information, or other rights of the Company or a third party

10. Trading or brokering game Accounts, items, or in-game currency for cash or tangible goods

11. Misusing a payment method, engaging in fraudulent refunds, or abusing payment cancellations

12. Violating applicable laws and regulations, these Terms, the operating policy, or notices

Article 10. Provision and Modification of the Service

1. The Company may modify Service content, game balance, Content, items, rewards, game currency, or the method of use when operationally or technically necessary.

2. The Company will notify Users of changes that materially affect them through an in-game notice or the official webpage.

3. Content provided free of charge may be modified or discontinued when operationally necessary.

4. If a change materially affects use of Paid Content, the Company will take necessary measures in accordance with applicable laws and regulations and these Terms.

5. The Company may terminate the Service due to closure of business, expiration or termination of a service provision agreement, or another material managerial or technical reason.

6. If the Company decides to terminate the Service, it will notify Users of the termination schedule and handling method in accordance with applicable laws and standards.

Article 11. Temporary Suspension of the Service

The Company may temporarily suspend all or part of the Service for any of the following reasons.

1. Inspection, replacement, or failure of servers, networks, or equipment

2. Communication failure, power outage, natural disaster, or national emergency

3. Hacking, distributed denial-of-service attack, or another situation requiring urgent security measures

4. Failure of an App Marketplace Provider, cloud provider, or other external service provider

5. Other circumstances necessary for stable operation of the Service

If a suspension can be anticipated in advance, the Company will provide notice through a notice board. However, if the situation is urgent or prior notice is not possible, the Company may provide notice afterward.

Article 12. Purchase of Paid Content

1. Users may purchase Paid Content using payment methods provided by an App Marketplace Provider.

2. The price, items granted, usage period, and purchase conditions of Paid Content will be displayed on the purchase screen.

3. Payment limits or usage methods may vary depending on the policies of the User’s mobile carrier or App Marketplace Provider.

4. Before making a purchase, Users must review the product name, price, quantity granted, and conditions of use.

5. If an error or duplicate charge occurs during payment, the User may contact the Company’s Customer Support or the relevant App Marketplace Provider.

Article 13. Withdrawal and Refunds

1. Users may request withdrawal from a Paid Content purchase in accordance with the period and procedures prescribed by applicable laws and regulations.

2. Withdrawal may be restricted under applicable laws and regulations if the Content has been used or its value has materially decreased, including in the following cases.

A. Content that is used immediately upon purchase or applied to an Account

B. Content that the User has already used or partially consumed

C. A purchase that includes an additional benefit and the User has used that benefit

D. Randomized or bundled Content whose value decreases upon opening or use

E. Content damaged due to a cause attributable to the User

3. For Paid Content for which withdrawal is restricted, the Company will indicate or provide notice of the restriction before purchase.

4. If Content differs from what was displayed or advertised, or is not provided in accordance with the agreement, the User may request withdrawal or a refund in accordance with applicable laws and regulations.

5. Refunds may be processed through the payment and refund procedures of an App Marketplace Provider such as Google Play or Apple App Store.

6. If an overpayment occurs due to a cause attributable to the Company, the Company will refund the amount or take the measures necessary to process the refund.

7. Free Content, event rewards, advertisement-viewing rewards, or Content granted free of charge by the Company are generally not eligible for a refund.

Article 14. Restrictions on Use of the Service

1. If a User violates these Terms or the operating policy, the Company may take any of the following measures depending on the severity and frequency of the violation.

A. Warning

B. Recovery of improperly obtained Content or in-game currency

C. Temporary restriction of Service use

D. Restriction of chat or community functions

E. Permanent restriction of the Account

F. Termination of the Service agreement

2. If use of an illegal program, serious bug exploitation, payment theft, account theft, or an attack on the Service is confirmed, the Company may impose an emergency restriction without prior warning to protect the Service.

3. A User who objects to a restriction may submit an appeal through Customer Support.

4. The Company will review the appeal and notify the User of the result.

Article 15. Termination and Account Deletion

1. Users may request termination of the Service agreement and account deletion through the in-game account management function or Customer Support.

2. Upon account deletion, Account information, characters, game progress information, owned Content, game currency, and usage records will be deleted and cannot be restored.

3. If the User has unused Paid Content, the User must confirm refund eligibility before deleting the Account.

4. Payment and dispute-resolution records that must be retained for a certain period under applicable laws and regulations may be retained separately for the legally required period even after account deletion.

5. After account deletion is completed, restoration of the previous Account and Game Information may be restricted.

Article 16. Copyright and Intellectual Property Rights

1. Rights in programs, images, characters, music, videos, text, trademarks, and other Content related to the Service belong to the Company or the lawful rights holder.

2. Users must not reproduce, distribute, sell, modify, or commercially use Service Content without the Company’s prior permission.

3. Rights in posts uploaded by Users to the Service generally belong to the respective User.

4. Users must ensure that Content they post does not infringe the rights of a third party.

Article 17. Damages and Limitation of Liability

1. If the Company or a User violates these Terms and causes damage to the other party, the responsible party is liable for damages in accordance with applicable laws and regulations.

2. The Company’s liability may be limited if it cannot provide the Service due to circumstances reasonably beyond its control, including natural disasters, war, communication network failures, or App Marketplace Provider failures.

3. The Company is not liable for Service interruption or damage caused by circumstances attributable to a User.

4. The Company is not liable for disputes between Users or between a User and a third party unless the dispute is attributable to the Company.

5. This Article shall not be interpreted as improperly exempting or limiting the Company’s liability under applicable laws and regulations.

Article 18. Dispute Resolution and Jurisdiction

1. The Company and Users will endeavor to amicably resolve disputes arising in connection with use of the Service.

2. Users may request consumer redress and dispute resolution through Customer Support.

3. The laws of the Republic of Korea apply to these Terms and use of the Service.

4. If a lawsuit is filed between the Company and a User, jurisdiction will be determined in accordance with applicable laws and regulations.

Supplementary Provision

These Terms take effect on July 14, 2026.

Company Information

Company name: YH데이타베이스

Representative: 최대룡

Business registration number: 513-81-41016

Address: 대구광역시 수성구 알파시티1로31길 28

Customer Support email: gteam@yhdatabase.com