Unity has demonstrated a Unity Engine game operating within an Unreal Engine environment at the Unite Seoul keynote. This collaboration with Epic Games aims to allow Unity developers to publish games directly within Fortnite. Epic Games CEO Tim Sweeney expressed support for this integration, highlighting the importance of connectivity among game engines. Unity's Fortnite integration is set to enter early access in 2027, and Unity 7, the next version of its game engine, will be released next year, featuring enhanced rendering, improved monetization options, collaboration tools, and a protocol for integrating generative AI coding agents.