GOOD LUCK GAME STUDIO
PRIVACY POLICY 隐私政策

Last Updated / 最近更新日期: July 13, 2026  |  Effective Date / 生效日期: July 13, 2026

1. WHO WE ARE (DATA CONTROLLER INFORMATION)

我们是谁（个人信息处理者 / 数据控制者主体信息）

This Privacy Policy applies to the mobile games and applications published under the brand "Good Luck Game Studio" and distributed through the Apple App Store, Google Play, Tencent MyApp (应用宝) and other authorized app stores (the "Apps"), and the website goodluckgamestudio.com (together, the "Services").

The developer and operator of the Apps, and the "data controller" (as defined under the EU/UK General Data Protection Regulation, "GDPR") and "personal information processor" (as defined under the Personal Information Protection Law of the People's Republic of China, "PIPL") responsible for your personal information, is:

Company name (App Operator & App Developer): Chengdu Happy Milk Technology Co., Ltd. (成都市快乐的牛奶科技有限公司)
Registered address: Chengdu, Sichuan Province, People's Republic of China
Contact email: huge@happymilk.ltd

In this Policy, "we", "us", "our" and "the Company" all refer to Chengdu Happy Milk Technology Co., Ltd.

本隐私政策适用于以"Good Luck Game Studio"品牌发行、通过苹果 App Store、Google Play、腾讯应用宝及其他授权应用商店分发的移动游戏及应用程序（以下简称"本应用"），以及网站 goodluckgamestudio.com（合称"本服务"）。

本应用的应用研发方及应用运营方，即负责处理您个人信息的"个人信息处理者"（依据《中华人民共和国个人信息保护法》）和"数据控制者"（依据欧盟/英国《通用数据保护条例》），为：

公司名称（应用运营方及应用研发方）：成都市快乐的牛奶科技有限公司
注册地址：中华人民共和国四川省成都市
联系邮箱：huge@happymilk.ltd

本政策中所称"我们"、"本公司"，均指成都市快乐的牛奶科技有限公司。

2. SCOPE OF THIS POLICY

本政策的适用范围

This Policy explains what information we collect, how we use, share, store and protect it, and the rights you have. It applies to all users worldwide. Where local law (including the laws of Mainland China, the European Economic Area ("EEA"), the United Kingdom, and U.S. states such as California) grants you additional rights, the corresponding sections of this Policy apply to you. If you do not agree with this Policy, please do not use the Services.

本政策说明我们收集哪些信息、如何使用、共享、存储和保护这些信息，以及您所享有的权利。本政策适用于全球范围内的所有用户。如您所在地区的法律（包括中国大陆、欧洲经济区、英国以及美国加利福尼亚州等）赋予您额外权利，本政策的相应条款同样适用于您。如您不同意本政策，请勿使用本服务。

3. INFORMATION WE COLLECT

我们收集的信息

Most of our Apps can be used without registering an account, and we do not collect your bank card number, card security code or other full payment credentials — payments for in-app purchases are processed by the app store platform (Apple, Google or the relevant Chinese app store / payment provider). The information we (and the third-party SDKs integrated in our Apps) may collect includes:

(a) Device and technical information: device model and manufacturer, operating system type and version, screen resolution, system language, time zone, network status (Wi-Fi / cellular), IP address, carrier / Internet service provider, CPU, memory, storage and battery status;
(b) Identifiers: iOS Identifier for Advertisers (IDFA, only with your permission via App Tracking Transparency), Android Advertising ID (GAID/OAID), and other device or app instance identifiers;
(c) App and usage information: app version, app distribution channel, session start/stop time, in-game progress and events, crash logs, diagnostic and performance data;
(d) Advertising information: ad impressions, clicks and interaction data collected by our advertising partners;
(e) Approximate location: derived from your IP address (city/region level). We do not collect precise GPS location;
(f) In-app purchase and transaction information: if you make an in-app purchase, we receive from the app store platform the order identifier, purchased item, transaction time, transaction amount and currency, and purchase status (for order fulfillment, receipt verification, customer support and refund handling). We do not receive or store your bank card number, account password or other payment credentials.

We do not intentionally collect sensitive personal information (such as biometric data, health data, religious beliefs or financial account information).

本应用大部分功能无需注册账号即可使用，我们不会收集您的银行卡号、卡片安全码等完整支付凭证——应用内购买的支付由应用商店平台（苹果、Google 或相关中国大陆应用商店/支付服务商）处理。我们（以及本应用中集成的第三方 SDK）可能收集的信息包括：

(a) 设备与技术信息：设备型号及制造商、操作系统类型及版本、屏幕分辨率、系统语言、时区、网络状态（Wi-Fi/蜂窝网络）、IP 地址、运营商/互联网服务提供商、CPU、内存、存储及电池状态；
(b) 标识符：iOS 广告标识符（IDFA，仅在您通过 App 跟踪透明度框架授权后收集）、安卓广告标识符（GAID/OAID）及其他设备或应用实例标识符；
(c) 应用及使用信息：应用版本、应用分发渠道、会话启动/停止时间、游戏进度及事件、崩溃日志、诊断与性能数据；
(d) 广告信息：由我们的广告合作伙伴收集的广告展示、点击及互动数据；
(e) 大致位置信息：基于您的 IP 地址推算（精确至城市/地区级别）。我们不收集精确的 GPS 位置信息；
(f) 应用内购买及交易信息：当您进行应用内购买时，我们会从应用商店平台获取订单标识、所购项目、交易时间、交易金额及币种、购买状态等信息（用于订单履行、票据校验、客户服务及退款处理）。我们不会获取或存储您的银行卡号、账户密码等支付凭证。

我们不会有意收集敏感个人信息（如生物识别信息、健康信息、宗教信仰或金融账户信息）。

4. HOW WE USE YOUR INFORMATION

我们如何使用您的信息

We use the information described above to:

(a) provide, maintain and operate the Apps, including saving game progress and delivering core gameplay features;
(b) display advertising, which is how we fund our free games, including measuring ad performance and preventing ad fraud;
(c) analyze usage to improve game design, fix bugs, and optimize performance and stability;
(d) ensure security, detect and prevent cheating, fraud and abuse;
(e) comply with applicable laws, regulations and legal processes; and
(f) with your consent where required, deliver personalized (interest-based) advertising; and
(g) process and fulfill your in-app purchases, verify transactions, restore purchases, and handle customer support and refund requests.

我们将上述信息用于以下目的：

(a) 提供、维护和运营本应用，包括保存游戏进度和实现核心玩法功能；
(b) 展示广告（这是我们免费游戏的运营资金来源），包括衡量广告效果和防范广告作弊；
(c) 分析使用情况，以改进游戏设计、修复缺陷、优化性能与稳定性；
(d) 保障安全，检测并防范作弊、欺诈和滥用行为；
(e) 遵守适用的法律、法规及法律程序；以及
(f) 在法律要求取得您同意的情况下，经您同意后向您投放个性化（基于兴趣的）广告；以及
(g) 处理并履行您的应用内购买订单，进行交易校验、恢复购买，以及处理客户服务与退款请求。

5. LEGAL BASES FOR PROCESSING (EEA/UK USERS)

处理的法律依据（适用于欧洲经济区/英国用户）

If you are located in the EEA or the UK, we process your personal data on the following legal bases: (a) performance of a contract — to provide the Apps you request; (b) legitimate interests — for analytics, security, fraud prevention and non-personalized advertising; (c) consent — for personalized advertising and the use of advertising identifiers, which you may withdraw at any time via your device settings or in-app options; and (d) legal obligation — where processing is required by law.

如果您位于欧洲经济区或英国，我们基于以下法律依据处理您的个人数据：(a) 履行合同——为您提供您所请求的应用服务；(b) 合法利益——用于数据分析、安全保障、欺诈防范及非个性化广告；(c) 同意——用于个性化广告及广告标识符的使用，您可随时通过设备设置或应用内选项撤回同意；(d) 法定义务——法律要求进行处理的情形。

6. THIRD-PARTY SDKs AND ADVERTISING PARTNERS

第三方 SDK 及广告合作伙伴

Our Apps integrate third-party software development kits (SDKs) for advertising, ad mediation and analytics. These partners may collect device identifiers and technical information described in Section 3 and act as independent controllers of that data under their own privacy policies. Depending on the specific App and version, they may include: Google AdMob (Google LLC), TopOn / AnyThink (ad mediation), AppLovin, Unity Ads, ironSource, Pangle, Mintegral, Vungle (Liftoff), Chartboost, and other authorized advertising networks listed in the app-ads.txt file published on this website. Please refer to each partner's privacy policy for details of its processing. You can opt out of personalized advertising via your device settings ("Limit Ad Tracking" / "Delete Advertising ID" / "Opt out of Ads Personalization").

本应用集成了用于广告投放、广告聚合和数据分析的第三方软件开发工具包（SDK）。这些合作伙伴可能收集第 3 条所述的设备标识符和技术信息，并依据其各自的隐私政策作为独立的个人信息处理者/数据控制者处理该等数据。视具体应用及版本而定，相关合作伙伴可能包括：Google AdMob（Google LLC）、TopOn/AnyThink（广告聚合）、AppLovin、Unity Ads、ironSource、Pangle（穿山甲国际版）、Mintegral、Vungle（Liftoff）、Chartboost，以及本网站发布的 app-ads.txt 文件中列明的其他授权广告平台。有关各合作伙伴的处理详情，请查阅其隐私政策。您可以通过设备设置（"限制广告跟踪"/"删除广告标识符"/"关闭广告个性化"）选择退出个性化广告。

7. HOW WE SHARE YOUR INFORMATION

我们如何共享您的信息

We do not sell your personal information for money. We share information only: (a) with the advertising, mediation and analytics partners described in Section 6; (b) with app store platforms and their payment services (e.g., Apple, Google, Tencent MyApp) to process in-app purchases, which act as independent controllers under their own privacy policies; (c) with service providers acting on our behalf (e.g., cloud hosting, crash reporting), who are bound by confidentiality and data protection obligations; (d) where required by law, regulation, legal process or enforceable governmental request; (e) to protect the rights, property or safety of the Company, our users or the public; and (f) in connection with a merger, acquisition or asset transfer, in which case we will require the successor to continue to be bound by this Policy and notify you as required by law.

我们不会以获取金钱对价的方式出售您的个人信息。我们仅在以下情形共享信息：(a) 与第 6 条所述的广告、广告聚合及分析合作伙伴共享；(b) 为处理应用内购买，与应用商店平台及其支付服务（如苹果、Google、腾讯应用宝）共享，该等平台依其各自隐私政策作为独立的个人信息处理者；(c) 与代表我们提供服务的供应商（如云托管、崩溃报告服务）共享，该等供应商受保密及数据保护义务约束；(d) 依据法律、法规、法律程序或有强制力的政府要求进行披露；(e) 为保护本公司、用户或公众的权利、财产或安全；(f) 发生合并、收购或资产转让时，我们将要求承继方继续受本政策约束，并依法向您告知。

8. INTERNATIONAL DATA TRANSFERS

信息的跨境传输

Our advertising and analytics partners may process information on servers located outside your country of residence, including in the United States and other jurisdictions. Where personal data of EEA/UK users is transferred outside the EEA/UK, we and our partners rely on appropriate safeguards such as the European Commission's Standard Contractual Clauses or adequacy decisions. Where information of users in Mainland China needs to be transferred abroad, we will comply with the requirements of the PIPL and related regulations.

我们的广告及分析合作伙伴可能在您居住国家/地区以外（包括美国及其他司法辖区）的服务器上处理信息。就欧洲经济区/英国用户个人数据向境外传输的情形，我们及合作伙伴将依赖适当的保障措施，例如欧盟委员会的标准合同条款或充分性认定。就中国大陆用户信息需要向境外提供的情形，我们将遵守《个人信息保护法》及相关法规的要求。

9. DATA RETENTION

信息的存储期限

We retain information only for as long as necessary to fulfill the purposes described in this Policy, unless a longer retention period is required or permitted by law. Game progress stored locally on your device is deleted when you uninstall the App. Data held by our advertising and analytics partners is retained in accordance with their respective policies. When retention is no longer necessary, we will delete or anonymize the information.

我们仅在实现本政策所述目的所必需的期限内保留信息，法律要求或允许更长保留期限的除外。存储在您设备本地的游戏进度将在您卸载本应用时被删除。由广告及分析合作伙伴持有的数据依其各自政策保留。当无需继续保留时，我们将删除该等信息或对其进行匿名化处理。

10. HOW WE PROTECT YOUR INFORMATION

我们如何保护您的信息

We take reasonable and appropriate technical and organizational measures to protect information against loss, misuse, unauthorized access or disclosure, including encryption in transit (e.g., TLS/SSL), de-identification and anonymization where feasible, strict access controls, and confidentiality obligations for personnel. In the event of a personal information security incident, we will activate our emergency response plan, take remedial measures, and notify you and the competent authorities as required by applicable law (e.g., by push notification or announcement).

我们采取合理且适当的技术和组织措施保护信息，防止信息丢失、不当使用、未经授权的访问或披露，包括传输加密（如 TLS/SSL）、在可行情况下的去标识化和匿名化处理、严格的访问权限控制以及对相关人员的保密义务要求。若发生个人信息安全事件，我们将启动应急预案、采取补救措施，并按照适用法律的要求（例如通过推送通知、公告等方式）告知您及监管部门。

11. YOUR RIGHTS

您的权利

Subject to applicable law, you have the right to access, correct, copy, delete and restrict the processing of your personal information, the right to withdraw consent, and the right to obtain an explanation of our processing rules.

Users in Mainland China (PIPL): you may exercise the rights of access, copying, correction, supplementation, deletion, withdrawal of consent, deregistration, and portability as provided by the PIPL, and you may request an explanation of this Policy. You may exercise these rights by contacting us at huge@happymilk.ltd; we will respond within fifteen (15) business days.

Users in the EEA/UK (GDPR): you additionally have the rights to object to processing, to data portability, and to lodge a complaint with your local supervisory authority.

Users in California and certain other U.S. states (CCPA/CPRA and similar laws): you have the right to know, access, correct and delete personal information, the right to opt out of the "sale" or "sharing" of personal information for cross-context behavioral advertising, and the right to non-discrimination for exercising your rights. As sharing device identifiers with advertising partners may constitute "sharing" under the CPRA, you may opt out via your device's advertising settings or by contacting us ("Do Not Sell or Share My Personal Information").

To exercise any of these rights, contact us at huge@happymilk.ltd. We may need to verify your identity before fulfilling your request.

Account Deregistration: Our Apps do not operate a proprietary account system; you access the game via YSDK (QQ login or guest login), and game progress and settings are stored only locally on your device. If you wish to deregister, you may: (a) send an email to huge@happymilk.ltd with the subject "Account Deregistration", indicating your login method (QQ or guest), and we will complete the process within fifteen (15) business days of receipt; or (b) use the in-game "Settings → Reset Statistics" function to erase local game data. Upon deregistration, game progress, coins, upgrade levels and other in-game data will be erased and cannot be recovered. For guest accounts, all data is stored only on your device, and uninstalling the App completes the erasure of all data without any further deregistration step. If you log in via QQ and wish to deregister your QQ account itself, please do so through the QQ platform; this App only erases the in-game data associated with your QQ account.

在适用法律允许的范围内，您有权访问、更正、复制、删除您的个人信息，有权限制处理、撤回同意，并有权要求我们对个人信息处理规则作出解释说明。

中国大陆用户（《个人信息保护法》）：您可依法行使查阅、复制、更正、补充、删除、撤回同意、注销以及可携带等权利，并可要求我们对本政策进行解释说明。您可通过 huge@happymilk.ltd 与我们联系行使上述权利，我们将在十五（15）个工作日内予以回复。

欧洲经济区/英国用户（GDPR）：您还享有反对处理权、数据可携权，以及向您当地监管机构投诉的权利。

美国加利福尼亚州及其他相关州用户（CCPA/CPRA 及类似法律）：您享有知情权、访问权、更正权和删除权，有权选择退出为跨情境行为广告目的而进行的个人信息"出售"或"共享"，并且行使权利不会受到歧视性待遇。由于向广告合作伙伴提供设备标识符可能构成 CPRA 项下的"共享"，您可通过设备的广告设置或联系我们选择退出（"请勿出售或共享我的个人信息"）。

如需行使上述任何权利，请通过 huge@happymilk.ltd 与我们联系。在处理您的请求前，我们可能需要验证您的身份。

账号注销：本应用未设立自建账号体系，您通过 YSDK（QQ 登录或游客登录）进入游戏，游戏进度及设置仅保存在您的设备本地，我们的服务器不存储您的任何个人数据。如您希望注销，可通过以下方式行使：(a) 向 huge@happymilk.ltd 发送电子邮件，注明"账号注销"及您的登录方式（QQ 或游客），我们将在收到邮件后十五（15）个工作日内完成处理；或 (b) 通过游戏内「设置 → 重置统计」功能自行清除本地游戏数据。请您注意，注销完成后，游戏进度、金币、强化等级等数据将被清除且无法恢复。游客账号特别说明：游客账号的数据仅存储在设备本地，卸载本应用即完成全部数据清除，无需额外的注销操作。第三方账号：通过 QQ 登录的用户如需注销 QQ 账号本身，请前往 QQ 平台自行操作；本应用仅清除与您 QQ 账号关联的游戏内数据。

12. CHILDREN'S PRIVACY

未成年人（儿童）保护

Our Apps are intended for a general audience and are not directed to children. We do not knowingly collect personal information from children under 13 (or under 16 in the EEA/UK, or as otherwise defined by local law) without verifiable parental consent, consistent with the U.S. Children's Online Privacy Protection Act (COPPA) and equivalent laws. For users in Mainland China: if you are a minor under the age of 18, you should obtain the consent of your parent or legal guardian before using the Services; if you are under 14, we will process your personal information as sensitive personal information under the PIPL and the Regulations on the Protection of Children's Personal Information Online, only with the consent of your guardian. If you are a parent or guardian and believe a child has provided us personal information without consent, please contact us at huge@happymilk.ltd and we will delete it promptly.

本应用面向大众用户，并非专门面向儿童。我们不会在未取得可验证的父母同意的情况下，有意收集 13 周岁以下儿童（在欧洲经济区/英国为 16 周岁以下，或以当地法律规定为准）的个人信息，以符合美国《儿童在线隐私保护法》（COPPA）及同等法律的要求。中国大陆用户：若您是 18 周岁以下的未成年人，在使用本服务前应事先取得您的父母或法定监护人的同意；若您是 14 周岁以下的儿童，我们将依照《个人信息保护法》和《儿童个人信息网络保护规定》将您的个人信息作为敏感个人信息处理，并仅在取得监护人同意后进行处理。若您作为父母或监护人认为儿童在未经同意的情况下向我们提供了个人信息，请通过 huge@happymilk.ltd 联系我们，我们将及时予以删除。

13. COOKIES AND SIMILAR TECHNOLOGIES

Cookie 及同类技术

Our website may use cookies and similar technologies (such as local storage) to remember your preferences and analyze site traffic. You can manage or disable cookies through your browser settings; doing so may affect certain functions of the website. Our Apps may use similar local storage technologies to save your game settings and progress.

本网站可能使用 Cookie 及同类技术（如本地存储）以记住您的偏好并分析网站流量。您可以通过浏览器设置管理或禁用 Cookie，但这可能影响网站的部分功能。本应用可能使用类似的本地存储技术来保存您的游戏设置和进度。

14. CHANGES TO THIS POLICY

本政策的变更

We may revise this Policy from time to time. If changes materially reduce your rights under this Policy, we will notify you before the changes take effect through a prominent notice on this page, an in-app notice, or other appropriate means. Your continued use of the Services after the effective date of the revised Policy constitutes your acceptance of it. The "Last Updated" date at the top of this Policy indicates when it was most recently revised.

我们可能适时修订本政策。如变更会导致您在本政策项下的权利受到实质性减损，我们将在变更生效前通过本页面显著位置提示、应用内通知或其他适当方式通知您。修订后的政策生效后，您继续使用本服务即表示接受修订后的政策。本政策顶部的"最近更新日期"标明了最近一次修订的时间。

15. CONTACT US

联系我们

If you have any questions, comments, requests or complaints regarding this Privacy Policy or our handling of your personal information, please contact:

App Operator & Developer: Chengdu Happy Milk Technology Co., Ltd. (成都市快乐的牛奶科技有限公司)
Email: huge@happymilk.ltd
Address: Chengdu, Sichuan Province, People's Republic of China

We will review and respond to your request within fifteen (15) business days of receipt (or within the period required by applicable law).

如您对本隐私政策或我们处理您个人信息的方式有任何疑问、意见、请求或投诉，请联系：

应用运营方及研发方：成都市快乐的牛奶科技有限公司
联系邮箱：huge@happymilk.ltd
地址：中华人民共和国四川省成都市

我们将在收到您的请求后十五（15）个工作日内（或适用法律要求的期限内）进行核查并作出回复。