Winner of the Meta Horizon Start Competition, DunJun is a high-fidelity survival experience built to push the boundaries of WebXR. By deploying a proprietary, low-latency gesture engine, DunJun eliminates traditional controller friction in favor of a natural, hand-tracking-first combat system. Players are challenged to survive a relentless arcade loop using intuitive motions to punch, shield, and cast spells. Designed as a technical showcase for immersive browser-based gaming, DunJun offers a fr