Silicon Intercept: AI-COG 隐私政策
生效日期：2026 年 10 月 23 日开发者：Tianmatai Studio联系邮箱：tianmataistudio@gmail.com
简单来说：本游戏不收集任何个人信息，也不向我们或任何第三方发送你的游戏数据，连匿名统计也没有。不需要注册账号，没有广告，没有应用内购买，没有统计分析和追踪。游戏进度和设置只保存在你的手机上。
本政策说明手机游戏 Silicon Intercept: AI-COG（中文名“COG 封锁线”，下称“本游戏”）怎样处理信息。
1. 我们收集的信息
本游戏不收集、不上传任何个人信息或游戏数据，包括匿名的统计数据。我们没有接收游戏数据的服务器，本游戏里也没有任何第三方的统计、广告或追踪工具。
我们不收集：姓名、邮箱、电话号码、精确或大致位置、通讯录、照片和文件内容、广告 ID、IMEI 和 Android ID 等设备硬件编号、支付信息，以及你在游戏里的操作记录。
2. 只保存在你手机上的数据
以下内容只保存在你手机上本游戏的私有存储里，不会上传；卸载游戏后会一起删除：
- 每一关获得的星级；
- 外观（跟随系统、浅色或深色）和音效开关；
- 世界地图数据的缓存（只有发生下面第 3 条的备用下载时才会有）。
3. 网络连接
本游戏自带世界地图，平时完全离线运行，不会联网。只有在内置的地图数据读取失败时（正常情况下不会发生），游戏才会从公共内容分发网络 jsDelivr（cdn.jsdelivr.net）或 unpkg（unpkg.com）下载公开的 Apache ECharts 世界地图文件，存到手机上，以后不再下载。
这个请求不包含任何个人信息或游戏数据。和任何网络请求一样，这些服务的服务器会看到你的 IP 地址和设备发出的标准请求信息，并按它们各自的隐私政策处理；我们收不到这些信息。
4. 共享
我们不收集数据，因此不会出售、出租你的数据，也不会和任何人共享。
5. Google Play
本游戏通过 Google Play 下载和更新。Google 可能会按照 Google 隐私权政策 收集与下载、安装有关的信息，这部分不受我们控制。
6. 权限
本游戏只使用“网络访问”这一个普通权限，只用于上面第 3 条的备用地图下载。不申请位置、相机、麦克风、通讯录或存储权限。
7. 儿童
本游戏不面向 13 岁以下的儿童。本游戏不收集任何人的个人信息，包括儿童的个人信息。
8. 删除数据
卸载本游戏，或者在手机的“设置 → 应用 → Silicon Intercept: AI-COG → 存储”里清除数据，就会删除第 2 条列出的全部内容。我们这里没有你的任何数据，所以不需要另外申请删除。
9. 政策变更
本政策更新时，我们会修改本页面和上面的生效日期。以后如果加入会联网的功能、广告、应用内购买或其他会收集数据的服务，会先更新本政策。
10. 联系我们
对本政策有任何问题，请发邮件到 tianmataistudio@gmail.com。
Silicon Intercept: AI-COG Privacy Policy
Effective date: October 23, 2026Developer: Tianmatai StudioContact: tianmataistudio@gmail.com
In short: the game does not collect any personal information and does not send your gameplay data to us or to anyone else, not even anonymous statistics. It needs no account and has no ads, no in-app purchases, no analytics and no tracking. Your progress and settings are stored only on your device.
This policy explains how the mobile game Silicon Intercept: AI-COG (Chinese title “COG 封锁线”, “the game”) handles information.
1. Information we collect
The game does not collect or upload any personal information or gameplay data, including anonymous statistics. We have no server that receives gameplay data, and the game contains no third-party analytics, advertising or tracking tools.
We do not collect: names, email addresses, phone numbers, precise or approximate location, contacts, the contents of photos or files, the advertising ID, hardware identifiers such as IMEI or Android ID, payment information, or a record of what you do in the game.
2. Data that stays on your device
The following is stored only in the game’s private storage on your device. It is never uploaded and is deleted when you uninstall the game:
- the stars you have earned on each level;
- your appearance setting (system, light or dark) and whether sound is on;
- a cached copy of the world map data (only if the fallback download in section 3 ever happens).
3. Network connections
The world map is built into the game, and the game normally runs fully offline. Only if the built-in map data cannot be read (which should not happen) does the game download the public Apache ECharts world map file from the public content delivery networks jsDelivr (cdn.jsdelivr.net) or unpkg (unpkg.com). The file is then kept on your device and not downloaded again.
This request contains no personal information or gameplay data. As with any internet request, those services’ servers see your IP address and the standard request information your device sends, and handle it under their own privacy policies; we never receive it.
4. Sharing
We do not collect data, so we do not sell, rent or share your data with anyone.
5. Google Play
The game is downloaded and updated through Google Play. Google may collect information related to downloads and installs under the Google Privacy Policy, which is outside our control.
6. Permissions
The game uses only one normal permission, Internet access, and only for the fallback map download in section 3. It does not request location, camera, microphone, contacts or storage permissions.
7. Children
The game is not directed at children under 13. The game does not collect personal information from anyone, including children.
8. Deleting your data
Uninstalling the game, or clearing its data in your phone’s Settings → Apps → Silicon Intercept: AI-COG → Storage, deletes everything listed in section 2. We hold no data about you, so there is nothing else to request deletion of.
9. Changes to this policy
When this policy changes, we will update this page and the effective date above. If online features, ads, in-app purchases or other data-collecting services are added in the future, this policy will be updated first.
10. Contact
If you have any questions about this policy, email tianmataistudio@gmail.com.