Last Updated: June 17, 2026
Welcome to Block Sudoku Challenge! We value your privacy highly. This Privacy Policy is designed to inform you about how we collect, use, and protect your information when you use the Block Sudoku Challenge application (hereinafter referred to as "the App" or "the Game"). Please read this policy carefully. By continuing to use the App, you agree to the contents of this policy.
1. Introduction to the App
Block Sudoku Challenge is an extremely challenging logic puzzle game. It ingeniously combines traditional Sudoku rules with colorful block elimination. In the game, you need to strategically place cat-shaped blocks on the grid while strictly adhering to a series of dynamically changing logical rules until the entire board is filled. We are committed to providing you with a brain-teasing and rewarding gaming experience.
Advertising Note: To support the ongoing operation and development of the Game, it may contain advertising content. These advertisements are provided by our third-party advertising partners.
2. Information We Collect
To provide you with a stable, smooth gaming experience and to optimize the product and advertising services, we collect the following necessary information during your use of the App:
1. Device and Log Information:
◦ Device Identifier: We may collect your device identifier (such as Android ID) to identify the device, conduct anti-cheating analysis, and safeguard account security.
◦ Crash and Performance Data: When the App unexpectedly closes (crashes) or experiences performance issues, we automatically collect related log information to help us quickly locate and resolve issues, improving the App's stability.
◦ Approximate Location Information: We may derive your approximate geographical location from your IP address.
◦ IP Address: We collect your IP address for network connection diagnostics, abuse prevention, and the aforementioned geographic location inference.
2. App Usage and Advertising-Related Information:
◦ We record your interactions with the Game, such as: level progress, scores achieved, playtime, item usage, and block placement strategies. This information is collected to analyze feature usage, understand your preferences, and continuously improve our product.
◦ To provide and optimize advertising services, our advertising partners may collect and use information related to advertising, such as: device identifier, approximate location, IP address, ad impressions, and clicks. This information is used to show you more relevant and interesting advertisements. Advertising partners are responsible for their own data processing practices, which are governed by their respective privacy policies.
3. How We Use the Information
We strictly comply with laws and regulations and use the collected information for the following purposes:
• To provide, maintain, and improve the core gaming services of Block Sudoku Challenge;
• To analyze and fix product issues like game crashes, optimizing the user experience and performance;
• To conduct anonymous, aggregated statistical analysis to understand overall user behavior trends;
• To support the delivery, display, measurement, and optimization of advertisements;
• To implement anti-fraud and anti-cheating measures, protecting game fairness and the legitimate rights and interests of the platform and its users.
4. Sharing and Disclosure of Information
We commit to not selling your personal information. We may share information only under the following necessary circumstances:
• Advertising and Third-Party Service Providers: We may share certain non-directly personally identifiable information (such as device identifier, approximate location, IP address) with trusted advertising partners and service providers to support ad delivery, performance analysis, anti-cheating, and to assist us with data processing (e.g., data analytics services). These partners must handle the information strictly according to our requirements and implement equivalent security measures. Their own data processing is subject to their privacy policies.
• Legal Requirements: We may disclose information when we have a good faith belief that disclosure is necessary to comply with applicable laws, regulations, legal processes, or enforceable governmental requests.
5. Third-Party Links and Services
The App integrates third-party services (such as advertisements). This Privacy Policy applies only to information we collect through the Block Sudoku Challenge App. When you access any third-party advertisement or service, their own privacy policy will apply. We are not responsible for the privacy policies or practices of any third parties. We encourage you to read their privacy policies carefully before engagement.
6. Your Choices
• Advertising Interest Management: You can manage your advertising preferences in your device settings, such as resetting your advertising identifier or opting out of interest-based ads (the specific path may vary by device, usually found in "Settings" -> "Google" or "Privacy" options). Please note this may reduce the relevance of ads but will not eliminate them entirely.
• Permission Control: The App does not request sensitive permissions like precise location, contacts, SMS, or camera. You can review and manage permissions granted to Block Sudoku Challenge at any time in your device's app permission settings.
7. Information Security
We employ industry-standard technical and administrative measures to protect your information from unauthorized access, use, or disclosure. However, please be aware that no method of transmission over the Internet or method of electronic storage is 100% secure.
8. Children's Privacy
Block Sudoku Challenge is not directed to children under the age of 13 (or the higher age specified by your jurisdiction). If we learn that we have inadvertently collected personal information from a child, we will take steps to delete that information as soon as possible.
9. Changes to This Policy
We may update this Privacy Policy from time to time. In the event of material changes, we will notify you within the App through a prominent method (e.g., a pop-up notification) and update the "Last Updated" date at the top. Please review it periodically to stay informed of the latest policy.
10. Contact Us
If you have any questions, comments, or suggestions regarding this Privacy Policy or Block Sudoku Challenge's privacy practices, please contact us via:
Email:pramukhcorporation95@gmail.com
Thank you once again for choosing Block Sudoku Challenge! We wish you a great gaming experience.