Warren Graff - is a video game writer. Warren Graff began his career in 2010 and has worked for companies such as Sanzaru Games, SEGA, Sonic Team, Devil's Details and Blind Squirrel Entertainment. Warren Graff's first game was Sonic Colors which was released 13 years ago. Best Game Warren Graff contributed to was Sonic Boom: Fire & Ice. Warren Graff's latest work is Sonic Colors: Ultimate which was released 2 years ago.