George Chastain - is a video game designer. George Chastain began his career in 2010 and has worked for companies such as Petroglyph. George Chastain's first game was Guardians of Graxia which was released 13 years ago. Best Game George Chastain contributed to was Guardians of Graxia. George Chastain's latest work is Guardians of Graxia which was released 13 years ago.