Gregg Barnett - is a video game designer. Gregg Barnett began his career in 2003 and has worked for companies such as Sick Puppies, （Hong Kong）GKD and Strategy First. Gregg Barnett's first game was Ghost Master which was released 20 years ago. Best Game Gregg Barnett contributed to was Ghost Master. Gregg Barnett's latest work is Ghost Master which was released 20 years ago.