REDkit is a modding tool for The Witcher 2: Assassins of Kings developed by CD Projekt RED that was released to the public on 13 May 2013. It allows users to create new lands, quests and NPCs for the game. For one month prior to the release date, REDkit was in closed beta. File:Redkitbeta.png REDkit aims to provide a very professional modding experience by what has been seen of it so far and an example of the sort of experience it can create can be seen in the almost completed mod 'Lykaon'.