Grzegorz Mocarski is a games designer and programmer. Mocarski has been working with CD PROJEKT RED and Epic Games. Mocarski's first game was Gears of War: Judgment published by Microsoft Studios for Xbox 360 in 2013. After that, Grzegorz Mocarski took part as the designer of The Witcher 3: Wild Hunt. Mocarski also worked on The Witcher 3: Wild Hunt – Hearts of Stone developed by CD PROJEKT RED for PC, Xbox One and PlayStation 4. Most lately, Grzegorz Mocarski worked on The Witcher 3: Wild Hunt – Blood and Wine.