Polyphony Digital
Polyphony Digital is a japanese developer founded in 1998.
This company is responsible for games like Gran Turismo 4, Gran Turismo 3: A-spec, Gran Turismo Concept: 2002 Tokyo-Geneva, Gran Turismo Concept: 2001 Tokyo, Tourist Trophy: The Real Riding Simulator e Gran Turismo 4: "Prologue".
Founded in: 1998
Also known as: Polyphony Digital Inc.
