The Witcher franchise is now six years old and has coincidently sold six million copies worldwide, CD Projekt RED has announced.

"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," said Adam Badowski, head of studio, CD Projekt RED.

The Witcher 2 has also achieved Classic status in Europe.

CD Projekt RED is currently working on next-gen RPG The Witcher 3: Wild Hunt for release in 2014 on PC, PS4 and Xbox One. Cyberpunk 2077 is also in development, although a release is not expected until 2015 at the earliest.

Source: Press release