Reach each goal once in any mode to unlock a new tuning option. Tuning options can be enabled via the touch screen in either Old or New modes and using them enters you into a seperate high score table for each. Reaching all five once unlocks the Arcade Version, which runs the game at 30FPS with minor pop-in to closer emulate the original arcade cabinets. Arcade can be played in both Old or New mode and has it's own high score table for both.
| Unlockable | How to unlock
|
|---|
| Arcade Mode | Reach all five Goals among all modes.
|
| Cornering (Tighter Turning) | Reach any Goal in any mode.
|
| Engine (Higher Top Speed) | Reach any three different Goals among all modes.
|
| Fender (Quicker Recovery) | Reach any two different Goals among all modes.
|
| Tires (Maintain Speed While Off-Road) | Reach any four different Goals among all modes.
|
