Former Epic director and Guerrilla Games co-founder is building a European game engine to rival Unreal and Unity

Former Epic Games and Guerrilla Games leader Arjan Brussee is developing The Immense Engine, a new European game engine.

The platform is designed to be fully Europe-based and aligned with European rules, aiming to offer a local alternative to Unreal and Unity.

Unlike many engines that bolt AI on later, The Immense Engine is being built with AI at its core for workflow and development gains.

The project enters a market dominated by U.S. and Chinese platforms, as demand grows for real-time 3D tools across gaming and other industries.