A web client refers to software applications or interfaces that access and interact with services, resources, and content available on the World Wide Web (WWW). In platforms like Arcane Mirage, web clients enable users to access Unreal Engine applications, virtual environments, and interactive content through web browsers on desktops, laptops, and mobile devices. Web clients provide users with seamless access to real-time 3D experiences, simulations, and digital content hosted on cloud platforms or server infrastructure. By supporting web client interfaces, developers can extend the reach, accessibility, and usability of Unreal Engine applications, enabling users to engage with interactive content, participate in virtual events, and collaborate in real-time across different devices and platforms.