CD Projekt Red Explains Why It's Using Unreal Engine 5 for The Witcher 4

CD Projekt Red explains why its moving to Unreal Engine 5 for the development of the next Witcher game rather than using its own in-house REDengine.

The Witcher 4 Will Be The Start of a New Witcher Saga - Games Lantern

Almost half of CD Projekt developers are now working on The Witcher 4, aka Polaris

CD Projekt Red announces a new Witcher game featuring Unreal Engine 5

CD Projekt explained why the new Witcher game uses Unreal Engine 5 - Niche Gamer

CD Projekt Red Director Comments On Unreal Engine 5 Transition - Gameranx

The Witcher' is getting a full-fledged remake in Unreal Engine 5

Witcher Remake Announced by CD Projekt Red, In Collaboration with Fool's Theory - Fextralife

The Witcher 4 now a major focus at CD Projekt Red

CD Projekt RED has officially started working on a new multi-game Witcher saga - Xfire