Enter the "Edit Names" option of time trial mode. Then, enter "MAINLINE" as a name. If you entered the code correctly, a face will appear. Now the Pro and Extreme difficulty levels will be selectable.
Set the weather option to "Severe". Enter the "Edit Names" option of time trial mode. Then, enter "RAINFROG" as a name. If you entered the code correctly, a face will appear.
Enter the "Edit Names" option of time trial mode. Then, enter "DUTCHMAN" as a name. If you entered the code correctly, a face will appear. Now choose the "Credits" selection under the options menu to start the mini-game.
| Car Select | 800B2614 00?? |
| Track Select | 800B2628 00?? |
| Total Time is 00:00:00 | 801F3ACC 0000 |
| Always on Lap 1 | 801F53B4 0000 801F53B8 0000 |
| Start on Lap 2 | D01F53B4 0000 801F53B4 0001 801F52B8 0001 |
| Start on Lap 3 | D01F53B4 0000 801F53B4 0002 801F52B8 0002 |
| Quantity Digits to Accompany Car Modifier Code | |
| 00 - Tree Killer 01 - Fire Witch 02 - Snow Spider 03 - Canyon Snake 04 - Sand Blaster 05 - Shasta Cyclone 06 - Mother | |
| Quantity Digits to Accompany Track Modifier Code | |
| 00 - Dynamite Pass 01 - Ground Zero Gulch 02 - Devil's Kitchen 03 - Mercurial Forest 04 - Hades Highway 05 - Arctic Inferno |
