We collect the following information:

• Authentication information through Google Account (email address)
• Player name and Friend ID provided during registration
• Battle history and rating information
• Access log information

We use collected information for the following purposes:

• User authentication and account management
• Matchmaking service provision
• Ranking system operation
• Service improvement and new feature development
• Prevention of misuse and security maintenance

We implement the following measures to protect user personal information:

• SSL/TLS encryption for communication protection
• Access control and security monitoring
• Regular security assessments and updates

We do not share personal information with third parties without user consent, except when required by law.

• When required by legal disclosure requests
• When we have user consent

Users can request access to, correction of, or deletion of their personal information. For specific procedures, please contact us through the inquiry form.