Building Massively Multiplayer Browser Experiences with Xsolla Metasites | Unreal Fest Bali 2025

The web is evolving beyond static 2D websites toward interconnected, immersive, real-time 3D experiences.

Imagine taking your Unreal Engine creations—like early-stage prototypes, mechanics studies, playable game demos, technical simulations, architectural visualizations, or even bold artistic expressions—and making them instantly accessible on any browser and device, without downloads or installations. With Xsolla Metasites, this possibility has become reality.

In this advanced technical session recorded at Unreal Fest Bali, Xsolla explores the architecture and technology that enable browser-based, cloud-streamed multiplayer experiences at a massive scale. They dive into the Metabrowser plugin, demonstrating practical methods to easily upload, publish, and share your Unreal projects with thousands of concurrent players around the world.

Learn more about Unreal Engine here: unrealengine.com

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