Complete championship mode once to unlock a far top view camera angle that resembles the game Micro Machines.
Bonus Pace Cars
Complete championship mode four times to unlock the Acura NSX, BMW M3, Toyota Celica, and Pick Up-Truck pace cars.
Drive As S. Hattori
Complete championship mode once to unlock a bonus Japanese driver that is not ranked in the CART-Season or with a Team.
Rainy Weather
Hold L + R + Down while starting the game in arcade mode.
Super Speed Mode
After completing the Super Speed Racing Champtionship mode on Easy setting, Super Speed Mode appears in the main menu. Selecting it allows you to race with 5 other drivers, lets you corner at high speeds, and lets you select the Accura NSX as the pace car.
Weather Never Changes
Hold L + R + Up while starting the game in arcade mode.