Sergey Grygorovych - is a video game producer. Sergey Grygorovych began his career in 2002 and has worked for companies such as GSC Game World and GSC World Publishing. Sergey Grygorovych's first game was American Conquest which was released 21 years ago. Best Game Sergey Grygorovych contributed to was S.T.A.L.K.E.R. 2: Heart of Chornobyl. Sergey Grygorovych's latest work is Cossacks 3 which was released 7 years ago.