Michał Madej - is a video game designer. Michał Madej began his career in 2007 and has worked for companies such as CD PROJEKT RED and Atari. Michał Madej's first game was The Witcher which was released 14 years ago. Best Game Michał Madej contributed to was The Witcher. Michał Madej's latest work is The Witcher which was released 14 years ago.