James Gwertzman - is a video game designer. James Gwertzman began his career in 2004 and has worked for companies such as Oberon Media, Sprout Games, Microsoft Studios and Gamehouse. James Gwertzman's first game was Feeding Frenzy which was released 20 years ago. Best Game James Gwertzman contributed to was Feeding Frenzy. James Gwertzman's latest work is Feeding Frenzy which was released 20 years ago.