Snake Clash!

"The Service includes features from our partners, such as social media interaction tools, functionalities through application programming interfaces (APIs) or software development kits (SDKs) and in-game advertising. These partners may access your data and operate under their own privacy policies. These partners may access data regarding your activities and your device (such as your IP address, mobile identifiers, page(s) visited, location, time of day)."

Third-party SDKs embedded in the app can directly access user device data including IP address, mobile identifiers, location, and browsing activity, operating under their own privacy policies outside Supercent's control.

"These partners may access data regarding your activities and your device (such as your IP address, mobile identifiers, page(s) visited, location, time of day). 서비스이용기록(날짜, 시간), 위치 [translation: service usage records (date, time), location]"

Location data is collected automatically during service use and shared with advertising and social media partners, going beyond what is needed for core game functionality.

"We and our partners collect and store information about users' interactions with unaffiliated websites and applications that use our technologies, including cookies and similar tracking technologies. This allows us to infer the presence of a common user or household behind multiple devices or browsers, for instance, and then link those browsers and devices into a device graph."

Supercent and its partners build device graphs that link users across multiple devices and browsers, enabling cross-device tracking and profiling based on browsing patterns across all inferred devices.

"Your IP address and mobile device identifiers (such as your device or advertising ID). Data about your device, such as device name and operating system, browser type and language, internet service provider, and mobile carrier."

The app collects advertising identifiers, device IDs, OS details, browser information, ISP, and mobile carrier data — device-level information that goes beyond what is necessary for a mobile game.

"We may periodically update this Privacy Policy by posting a new version on supercent.io. If we make any material changes, we will notify you as required under applicable law, including by posting a notice in the Service prior to the change becoming effective. Your continued use of the Service after the effective date will be subject to the new Privacy Policy."

Supercent can change the privacy policy at any time, and continued use of the service automatically constitutes acceptance of the new terms without requiring explicit consent.

"Note that if you ask us to remove your personal data, we will retain your data as necessary for our legitimate business interests, such as to comply with our legal obligations, resolve disputes, and enforce our agreements."

Even when a user explicitly requests data deletion, Supercent reserves the right to retain personal data indefinitely under the broad justification of 'legitimate business interests,' with no clear timeline for final deletion.

"If you ask us to remove your personal data, we will retain your data as necessary for our legitimate business interests, such as to comply with our legal obligations, resolve disputes, and enforce our agreements. You also have the right to correct your data, have your data deleted, object how we use or share your data, and restrict how we use or share your data."

While the policy mentions a right to deletion, there is no self-service deletion mechanism described. Users must contact support, and even then data may be retained for undefined 'legitimate business interests.'