Last Updated: March 06, 2026
Effective Date: March 06, 2026
Thank you for choosing Spark Stack: Combo Tower! We take your personal information security very seriously and are committed to protecting your privacy and data security to the highest standards. This Privacy Policy aims to explain in a clear and transparent manner how we collect, use, share, and protect your information during your use of this game and related services. Please read and fully understand the entire content of this policy carefully before using this service.
I. Information We Collect
To provide you with a stable, secure, and personalized gaming experience, we collect the following types of information only within the scope permitted and necessary by law:
1.1 Device and Technical Information
To ensure the normal operation and basic security of the game, we collect necessary device information, such as device identifiers (e.g., IDFA on iOS systems, AAID on Android systems), device model, operating system version, and IP address.
1.2 Game Behavior Data
To optimize product functions and improve user experience, we collect information about how you use the game, including game progress, level records, online duration, and interactions with various in-game features.
1.3 Information You Voluntarily Provide
When you contact us through customer service channels (e.g., sending an email to service@sparkstack.com), we may collect the feedback content, inquiries, and related contact information you voluntarily submit in order to respond promptly to your needs.
1.4 Cookies and Similar Technologies
We use cookies or similar technologies to assign a unique temporary identifier to you. This helps maintain basic game functions, conduct product analysis, and implement advertising fraud prevention verification.
II. How We Use Your Information
We promise to use the collected information strictly for the following purposes:
2.1 Ensuring Service Operation
Used to maintain the core functions of the game, support necessary social interactions, and assist you in creating or managing an account when needed.
2.2 Optimizing Product Experience
By analyzing performance data and user behavior, we conduct troubleshooting and functional iterations to continuously improve game quality and user experience.
2.3 Providing Personalized Advertising
With your explicit authorization, we may share necessary device information with third-party advertising partners (such as Facebook, AdMob, etc.) in order to present you with more relevant advertising content.
2.4 Maintaining Security and Compliance
Used to identify and prevent fraudulent activities, ensure system security and stability, and fulfill obligations under applicable laws and regulations.
2.5 Conducting Statistics and Research
We may de-identify or anonymize the collected data for macro statistics, market analysis, or academic research. Such processed data cannot identify specific individuals.
III. Information Sharing and Disclosure
We highly value your personal information and will never sell it. We may only share necessary data in the following necessary circumstances and in strict compliance with laws and regulations:
3.1 Engaging Third-Party Service Providers
We may engage trusted partners (such as technical support, data analysis service providers) to process information. These partners will be bound by strict confidentiality agreements and may not use the information for any other purpose.
3.2 Collaboration with Advertising Partners
With your explicit consent, we share encrypted device identifiers with compliant advertising networks to support the delivery and performance measurement of personalized advertising.
3.3 Responding to Legal Requirements
To comply with laws and regulations, respond to valid requests from judicial authorities or government agencies (such as subpoenas, search warrants), or to protect the rights and safety of us and our users, we may need to disclose necessary information.
3.4 Involving Corporate Changes
In the event of a merger, acquisition, asset transfer, or similar transaction, your information may be transferred as part of the transaction assets. We will ensure that the recipient continues to be bound by this policy; otherwise, we will require them to seek your authorization again.
IV. Your Rights and Choices
You have full control over your personal information, including:
4.1 Access and Correction
If you wish to access or correct your personal information held by us, please contact us via the methods provided at the end of this document. We will process your request promptly.
4.2 Authorization Management
You can enable or disable permissions for us to collect information (such as notifications, location, ad tracking, etc.) at any time through your device's system settings. Please note that disabling certain permissions may affect the normal use of game functions.
4.3 Data Deletion
Uninstalling the game will clear all related data stored locally on your device. If you wish to delete information retained on our servers, please contact us via the customer service email to submit a request, and we will process it within a reasonable period.
4.4 Limiting Ad Tracking
You can choose to opt out of receiving personalized advertising through your device's system settings:
iOS Devices: Go to "Settings" > "Privacy & Security" > "Tracking" and turn off tracking permission for the relevant app.
Android Devices: Go to "Settings" > "Google" > "Ads" and enable the "Opt out of Ads Personalization" option.
V. Information Security and Storage
5.1 Security Measures
We employ industry-standard security technologies and management measures to protect your data security, including but not limited to HTTPS encrypted transmission, least-privilege access control, regular security audits, etc. However, please note that no method of internet transmission or electronic storage is completely secure. We recommend that you properly safeguard your personal device and take necessary security measures to protect your information.
5.2 Storage Period
We retain your personal information only for as long as necessary to fulfill the purposes outlined in this policy, unless a longer retention period is required or permitted by law (e.g., for tax, accounting, or dispute resolution needs).
VI. Protection of Minors
Our services are not directed to children under the age of 13 (or a higher age as stipulated by the laws of your jurisdiction). We do not knowingly collect personal information from children. If we discover that we have inadvertently collected information from a child, we will take all reasonable measures to delete it immediately.
VII. Contact Us
If you have any questions, comments, or suggestions regarding this Privacy Policy, or if you wish to exercise any of your rights regarding personal information, please contact us via:
Email: service@sparkstack.com
We will review your request promptly upon receipt and respond within the time frame required by applicable laws and regulations.
Thank you again for your trust and support in Spark Stack: Combo Tower!