CD Projekt Red Leaves REDengine Behind for the Unreal Engine 5 Era

CD Projekt Red is entering a major new chapter as the studio transitions from REDengine to Unreal Engine 5 for its future projects. After years of building acclaimed RPG experiences with its own technology, the Polish developer is embracing a new foundation designed to support ambitious worlds, deeper storytelling, and the next evolution of gaming.

A new chapter beyond REDengine

REDengine helped define CD Projekt Red’s identity for more than a decade. The proprietary technology powered major releases such as The Witcher 3: Wild Hunt and Cyberpunk 2077, allowing the studio to create detailed environments, complex characters, and large-scale adventures that became influential within the gaming industry.

However, the move to Unreal Engine 5 is not simply a replacement of past technology. CD Projekt Red explained that the transition reflects a long-term strategy to improve its development approach and allow teams to focus more on creating immersive experiences rather than maintaining every part of a custom engine.

Unreal Engine 5 provides developers with advanced tools, including technologies such as Nanite and Lumen, that can help create highly detailed environments and dynamic lighting systems. For CD Projekt Red, adopting a widely used engine opens new possibilities in game development while allowing the studio to focus on storytelling, world-building, and player experiences.

Unreal Engine 5 powers The Witcher 4 and future RPGs

The Witcher 4 will become CD Projekt Red’s first major title developed using Unreal Engine 5, marking a new technological direction for the studio’s flagship RPG franchise. With development expected to continue for several years, CD Projekt Red has targeted a 2028 release window, though the studio has not announced an exact launch date. Through its multi-year partnership with Epic Games, the studio is working alongside Unreal developers to help adapt the engine for complex open-world experiences.

Beyond The Witcher 4, CD Projekt Red is also developing the next Cyberpunk title, known as Project Orion, with Unreal Engine 5. While details remain limited, the project represents another step in the studio’s transition toward a new technical foundation for future entertainment experiences.

This shift reflects broader gaming trends across the industry, where studios increasingly use advanced development platforms to create larger, more detailed worlds. These gaming industry innovations let developers spend more time refining gameplay systems, narrative depth, and player immersion instead of building every technology layer from scratch.

A future built on innovation and storytelling

Although CD Projekt Red is moving beyond REDengine for its future projects, the engine’s legacy remains an important part of the studio’s history. It helped create some of the most memorable RPG experiences of the modern gaming era and established the foundation for the company’s reputation.

The Unreal Engine 5 transition gives CD Projekt Red a new opportunity to combine its storytelling strengths with evolving technology. As future titles continue development, the studio aims to deliver richer worlds, stronger emotional connections, and more ambitious adventures that showcase what the next era of gaming and game development can achieve.