Blue flags: Faster classes must lap slower cars. Clean passes score driver rating.
Championship: 4 races, points per race (25-18-15-12-10-8-6-4-2-1 for top 10).
Touch: Left joystick for steering, buttons for brake/pit.
Race with multiple vehicle classes on the same track. Manage different speeds and handling characteristics. Multi-class racing about traffic management and overtaking.