息壤：互动沉浸式体验 Original

XiRang is a multiplayer immersive interactive experience developed with Unreal Engine. Inspired by the growth characteristics and environmental responsiveness of plants, the work creates a virtual ecosystem with its own evolving logic, where light, motion, and sound respond to audience interaction in real time. Participants’ proximity, duration of stay, and movement are translated into interactive signals that influence plant forms and environmental states. When multiple participants enter the space simultaneously, their behaviors overlap and collectively affect the same ecosystem, generating richer interactions across plants, lighting, and sound. As the number of participants and their patterns of interaction change, the virtual ecosystem continues to evolve, allowing the audience to collectively participate in and influence its development.