William Mills - is a video game designer. William Mills began his career in 2001 and has worked for companies such as DMA Design, 1C-SoftClub, Rockstar Games, Capcom and Buka Entertainment. William Mills's first game was Grand Theft Auto III which was released 22 years ago. Best Game William Mills contributed to was Grand Theft Auto III. William Mills's latest work is Grand Theft Auto III which was released 22 years ago.