Mark Dobratz - is a video game producer. Mark Dobratz began his career in 2005 and has worked for companies such as Cyan Worlds and Ubisoft Entertainment. Mark Dobratz's first game was Myst V: End of Ages which was released 19 years ago. Best Game Mark Dobratz contributed to was Myst V: End of Ages. Mark Dobratz's latest work is Myst V: End of Ages which was released 19 years ago.