[blocklize Privacy Policy] To protect users' personal information and promptly handle related grievances, 'blocklize' establishes and discloses the following privacy policy. 1. Items and Methods of Personal Information Collection This service is provided without requiring explicit user registration, and the following information may be collected automatically. Device Identification Information: Advertising Identifier (ADID/IDFA), UUID, Model Name, OS Version Game Usage Information: Stage progress, score, possessed items, payment receipt identifier Log Data: IP address, service access logs, error logs 2. Purpose of Using Personal Information Service Provision: Stage data synchronization and inventory management of items Customer Support: Error analysis and response to payment-related inquiries Marketing and Advertising: Delivery of personalized ads and provision of rewarded ad payouts (AdMob) 3. Provision and Entrustment of Personal Information to Third Parties For professional data processing, this service entrusts personal information to external companies as follows. Entrusted Company: Google LLC (Firebase, Cloud Firestore, AdMob) Entrusted Tasks: Data cloud storage, in-app purchase verification, statistical analysis, ad exposure, and tracking 4. Retention and Destruction of Personal Information If the user deletes the app, the local data within the device is immediately deleted. Data stored on the cloud server (Firestore) will be destroyed if there is no activity for 1 year from the last access date. If it is necessary to preserve the data according to relevant laws and regulations, it will be retained for the period specified by those laws. 5. Rights of Users and Legal Representatives Users can opt out of personal information collection (such as advertising identifiers) at any time through their device settings or stop using the service by deleting the app. 6. Installation/Operation of Cookies and Automatic Collection Devices This service does not use separate web cookies, but may collect identification information through the advertising SDK (AdMob) to provide interest-based advertisements to users. 7. Privacy Officer and Contact Information Name: jhNoh Contact: rokmc733th@gmail.com Effective Date: February 20, 2026