When a website asks for your camera and won't tell you who's behind it, that's a flashing red light. equal-jade-xjtz2lbs-dpgm413ngf9v.edgeone.app presents itself as a space-themed math game for learning Chinese numbers, but the questions you should be asking go beyond the game itself.
Who built this? There is no about page, no company name, no team, no social media presence. The domain's ownership is hidden, and there's no way to contact anyone running it. For a site that requests access to your device's camera, this level of anonymity is unacceptable. Most legitimate educational tools — even free ones — make it clear who created them and provide at least a support email.
The site also runs on outdated security protocols (it still accepts deprecated TLS 1.0/1.1 connections) and doesn't set standard browser protections that prevent common web attacks. The lack of security headers means it's not taking even basic steps to protect users.
There are no reviews, no history in the Wayback Machine, and no external trust signals to lean on. You're essentially going off a blank page and a promise. If you're considering using this site, the safest move is to not grant camera permission and walk away. There are plenty of legitimate, transparent educational games that don't hide who made them.