The fourth installment in Polyphony Digital's extravagant PlayStation racing franchise features even more cars, courses and race modes than ever before. Gran Turismo 4 uses an all-new physics engine coupled with revolutionary technology to deliver enhanced game physics and graphics providing a near-realistic automotive racing simulation. New and enhanced racing modes include: GT Director Mode/B-spec, GT Photo Mode, GT Career Simulation Mode and GT Arcade Mode encompassing more than 200 championship races, highly detailed car customization and many other innovative options to set the bar as the most complete racing game available. Though initially promised online options were removed from the title, the final features list clocks in with a whopping 700+ cars, more than 100 courses and plenty of unique surprises for automotive enthusiasts.