1. 摄像头画面怎么使用

只有你主动选择摄像头模式，并取得浏览器许可后，游戏才使用摄像头。当前游戏在你的浏览器内分析手部或头部动作，将识别结果用于操控画面；部分处理在浏览器内部的后台线程中完成。

当前版本没有录像、拍照保存或将摄像头画面上传到网站服务器的功能，也不将识别出的动作坐标保存为个人档案。摄像头预览和识别线只用于本次操作反馈。网站不请求麦克风权限。

切换到试玩模式、关闭摄像头或关闭游戏页面可以停止使用。浏览器可能记住你之前的授权；你可以在地址栏的网站权限中撤销它。

2. 哪些内容会留在你的设备上

网站使用浏览器本地存储记住“无敌版”开关、语言选择，以及各游戏的“不再提示”选择。这些偏好保存在当前浏览器，不会由本站同步到服务器或其他设备。当前版本没有用户注册、登录、云端排行榜或云存档。

浏览器也可能缓存页面、图片、音乐和识别模型，便于再次加载。你可以通过浏览器的“清除网站数据”删除本地偏好和缓存；清除后相应选择会重置。本地存储可能持续保留，直到你主动清除，或由浏览器清理。

3. 网络请求与第三方资源

加载网站时，浏览器需要向网站托管服务请求页面、图片和音乐。开启摄像头识别时，还会从 jsDelivr 和 Google 托管的 MediaPipe 资源地址加载识别程序与模型。这些是资源下载请求，当前游戏代码没有向这些地址上传摄像头视频。

网站托管方及资源提供方在接收请求时，可能按照其自身政策处理 IP 地址、请求时间、浏览器信息等访问或安全日志。它们不等于摄像头画面；本站也不能代表第三方承诺“不产生任何访问记录”。网站使用 Cloudflare Pages 提供网页托管。相关访问与安全日志由 Cloudflare 按其政策处理；本站没有通过该服务上传摄像头画面。

托管与资源服务的说明：Cloudflare 隐私政策、jsDelivr 隐私政策、Google 隐私政策。

4. 广告与访问统计

网站使用 Cloudflare Web Analytics 统计访问情况，例如访问人数、打开了哪些页面，以及大致的国家和设备类型。它不使用 Cookie，也不会跨网站追踪个人。网站目前没有接入任何广告代码。未来如果接入广告，会先更新本说明，列明服务商、处理的信息和你可以做的选择。

5. 联系与自主选择

你可以拒绝摄像头权限并继续使用试玩模式，撤销已经授予的权限，或清除浏览器中的网站数据。当前版本不提供个人数据账号，因此没有账号注销流程。

如果你主动发送反馈邮件，我们会收到你发送的邮箱地址、正文和附件，并仅将其用于沟通和处理反馈。请不要发送密码、证件号码或包含他人的摄像头画面。未成年人建议在监护人指导下使用摄像头。

对隐私说明或反馈内容有疑问，可联系：[email protected]。需要更正或删除已发送的反馈信息，也请通过此邮箱说明。

1. How the camera is used

The games only use the camera if you choose camera mode and your browser grants permission. Hand and head movements are analyzed inside your browser, and the results are used to control the game; some of this runs in a background thread in the browser.

The current version does not record video, save photos, or upload camera images to any server, and it does not store the detected movement points as a profile. The camera preview and tracking lines are only there as feedback while you play. The site never asks for the microphone.

Switch to practice mode, turn off the camera, or close the game page to stop. Your browser may remember the permission; you can revoke it in the site settings next to the address bar.

2. What stays on your device

The site uses your browser's local storage to remember the Invincible switch, your language, and each game's “Don't show again” choice. These preferences stay in your current browser and are not synced to a server or other devices. There are no accounts, logins, online leaderboards or cloud saves.

Your browser may also cache pages, images, music and tracking models so they load faster next time. Clearing the site's data in your browser removes these preferences and caches.

3. Network requests and third-party resources

Loading the site means your browser requests pages, images and music from the hosting service. When camera tracking is turned on, the tracking code and models are also downloaded from MediaPipe resources hosted on jsDelivr and Google. These are download requests only; the game code does not upload camera video to them.

The hosting and resource providers may log things like IP address, request time and browser details for access and security, under their own policies. That is not camera footage, and this site cannot promise on their behalf that no logs exist. The site is hosted on Cloudflare Pages, which handles access and security logs under Cloudflare's policy.

Provider policies: Cloudflare, jsDelivr, Google.

4. Ads and visitor statistics

The site uses Cloudflare Web Analytics to count visits, such as how many people visit, which pages they open, and roughly which country and type of device they use. It does not use cookies and does not track individuals across sites. There is no advertising code on the site. If ads are added in the future, this page will be updated first with the provider, what it collects, and what choices you have.

5. Contact and your choices

You can decline camera access and keep playing in practice mode, revoke access you already gave, or clear the site's data in your browser. There are no personal accounts, so there is nothing to delete.

If you send feedback by email, I receive your email address, message and attachments, and use them only to reply and handle the feedback. Please don't send passwords, ID numbers, or camera images of other people. Children should use the camera with a parent or guardian.

Questions about privacy or your feedback: [email protected]. To correct or delete feedback you sent, email that address too.