REDKit pledges onits Steam pageto give people the power to edit “almost anything in the game.”

Anything beyond that required third-party tools, although there’s still a healthy 6000 mods available onNexus Mods.

REDkit should allow for much more ambitious projects and total conversions.

Geralt fights a ghoul in The Witcher 3: Wild Hunt, with ray tracing enabled via the Next Gen update.