 The controls are intuitive (just a gas pedal and gear shifter) but the races are exhilarating and challenging.The players can manually tune their cars for better performance by reducing the weight, adding nitrous oxide, enhancing the engine, computer, drivetrain, exhaust and induction or upgrading the ignition and more.Additionally, the player can choose from a near endless number of customization options, ranging from simple paint (the colours are in RGB), to editing the outside parts (like rims, spoilers etc.