: It famously powers The Witcher 2: Assassins of Kings , The Witcher 3: Wild Hunt , and Cyberpunk 2077 .

In the modding community, "redENGINE" refers to a paid, third-party software toolkit designed for FiveM , a popular multiplayer modification for Grand Theft Auto V .

REDengine is the game engine developed by CD Projekt Red to power their massive, non-linear role-playing games. It was originally created to replace the Aurora Engine for the development of The Witcher series and has since evolved through multiple versions.