Terms of Service

Last updated: November 7, 2026

These Terms govern your use of the Google Play version of 沉默大陆 and related game services operated by 沉默大陆, an individual developer (“we”). Read these Terms and the Privacy Policy before use. The game is intended for users aged 13 or older. If local law requires a higher minimum age, that requirement applies. Users under 13 must not use the game or make purchases.

Users aged 13 to 17, and any other users who are minors under local law, must have a parent or other legal guardian review and agree to these Terms and the Privacy Policy, and use the service with their guardian's guidance. Minors must obtain their guardian's consent before making purchases.

1. Services and accounts

The game provides online role-playing services using existing game accounts. Protect your account, password and device; report suspected misuse promptly. Do not sell, lend or access another person’s account without authorization. Account-security incidents are handled according to facts and applicable law, rather than automatically excluding our responsibility.

2. Conduct

Do not cheat, use unauthorized automation, exploit bugs, attack or disrupt services, conduct fraudulent transactions, or post unlawful, threatening, harassing or privacy-infringing content. Use only permitted in-game trading features. Unauthorized real-money trading is prohibited.

Based on the facts and impact, necessary measures may include warnings, feature restrictions, content removal, reversal of improperly obtained benefits or account restrictions. Reasons are provided where appropriate, and you may appeal through support. These measures do not remove legally protected refund or other rights.

3. Virtual items and purchases

Virtual currency, items and benefits are for permitted use within this game. They are not legal currency, deposits or redeemable investments. Outside expressly permitted game features, they cannot be cashed out or transferred to other services.

In-app purchases are available in the Google Play version. Digital items are purchased through Google Play Billing. Contents, quantities, local currency and prices are those displayed before payment in the product description and Google Play purchase screen. These Terms do not fix unconfirmed purchase tiers or currency-exchange ratios.

Google Play confirmation and backend verification are required before delivery. Pending, cancelled or unverifiable purchases are not delivered. For a charged but undelivered order, duplicate charge or other issue, provide the Google Play order ID, server and character details; see the Refund and Cancellation Policy. Do not send card details or payment or account passwords.

4. Refunds and reversed orders

Refunds follow applicable law and Google Play policies; purchases are not subject to a blanket no-refund rule. Using an item does not remove mandatory rights. When an order is refunded, reversed or invalidated, its unused benefits may be removed, or related records corrected in a lawful and proportionate way. Contact support to dispute a correction.

5. Content and intellectual property

Rights in software, assets and other content belong to their respective lawful owners. Do not copy, distribute, adapt or exploit content without authorization, except where law permits. You must have necessary rights in content you submit; we use it only as needed to provide, display, moderate and maintain the service.

6. Availability, responsibility and closure

Maintenance, network failures, security incidents and other circumstances may interrupt or change services. We address impacts reasonably and provide advance notice of planned maintenance or major changes where appropriate. We remain responsible as required by law. These Terms do not exclude mandatory consumer rights or liability that cannot legally be excluded.

If operation ends, reasonable advance notice is provided, and unused paid benefits and personal data are handled as applicable law requires. Closure does not itself remove required responsibilities.

7. Leaving and deletion

You may stop using the game or request account and related data deletion through the deletion page. Deletion can permanently remove characters, progress and items. Deletion and refunds are separate processes; deletion does not automatically request a refund or erase Google Play’s order records.

8. Changes and disputes

These Terms may change with features or rules. Material changes are appropriately notified, and consent obtained where required. Please contact support first to resolve disputes. Unresolved disputes may be brought before a legally competent court or dispute-resolution body, without limiting non-excludable rights in your jurisdiction.

9. Operator contact