The Witcher series passes 6 million sales to date Kevin John Kennedy 26 October, 2013 News, Xbox 360 Just in time for their 6th birthday, CD Project Red have just announced that they have sold 6 million copies of their critically acclaimed series. Speaking with Eurogamer, studio head Adam Badowski attributes the success to listening to the fans and treating them with respect: CD Projekt RED was built on the idea that giving gamers more is always worth it. Since the very beginning of our journey we have seen that the approach of inviting gamers into a dialogue with the developer is really important and can shake up the – sometimes self-destructive – business side of games. We hope you’ll stay with us for the years to come and that we will continue to make these changes together. Along with this announcement, CD Project Red also released this info-graphic as well as some birthday art.