See how CD PROJEKT RED and Epic Games are redefining open worlds

POWERING THE MOST AMBITIOUS WITCHER GAME TO DATE

CD PROJEKT RED and Epic Games debuted The Witcher 4 Unreal Engine 5 Tech Demo at the State of Unreal 2025, showcasing the technology powering the immersive open world of The Witcher 4.

Join Ciri in the midst of a dangerous monster contract in the never-before-seen region of Kovir, and take in the cutting-edge technology that brings more life, depth, and reactivity to the Continent than ever before.

Keep in mind this isn’t gameplay of The Witcher 4 itself, but a deep dive into the technological foundation of the new Witcher saga.