Maciej Siniło is a games programmer who started the games industry career in 1900. Since then, Siniło has been working with CD PROJEKT RED and Widescreen Games. Siniło started as the programmer of The Witcher: Rise of the White Wolf. After that, Maciej Siniło took part as the programmer of The Witcher. The latest work of Maciej Siniło was The Witcher: Enhanced Edition Director's Cut, published in 2008.