Passwords:
To unlock the following bikes at the password screen enter: 

     Venom Bike - Enter 68QCMH3H9HT 
     Wasp Bike - Enter 55HZ1MH3H9H1 


Spiraling Screen:
To make your screen spiral enter Spiral as your name at the bike options screen.

Codes:
For the following codes enter yourself into the Extreme Contest Mode, while at the bike selection
screen press R. Input one of the following names from the list below and press Start. You should
then hear a voice say extreme. To return to normal mode simply input the code again. 

Name - Function

     XCHARGE - Infinite Weapon and Shield Energy 
     MISTAKE - Infinite Weapons 
     NITROID - Infinite Nitros 
     2064 - WipeOut Mode 
     XXX - Turbo Mode 
     FLICK - Magnification Mode 
     MISPLACE - Misplace mode 
     NEUTRON - TRON Mode 
     PIXIE- Pixelated graphics 
     LINEAR - Wireframe graphics 
     SPIRAL - Spiraling Screen 
     SPYEYE - Overhead View 
     JUGGLE - ? 


                             Game Shark Codes

     Infinite Shield - 81170B8C 42C8 
     Infinite Nitros - 
          81170B66 0003 
          81170B62 0003 
     Lasers Never Overheat - 81170B98 42C8 
     Low Timer - 
          81091E74 0000 
          81091E76 0300 
     100 Points - 80183A33 0064 
     Unlock Hydra Prime - 80182F87 0001 
     Unlock Farron - 8018305F 0001 
     Unlock Meza Virs - 80183137 0001 
     Unlock Anville - 8018320F 0001 
     Unlock Tex City - 801832E7 0001 
     Unlock Canous - 801833BF 0001 
     Unlock Cordilon - 80183497 0001 
     Unlock Sensara - 80183570 0001 
     Unlock Lumania - 80183647 0001 
     Unlock Eschaton - 8018371F 0001 
     Unlock Tethra - 801837F7 0001 
     Unlock Critical Mass & Venom - 801839CF 0001 
     Unlock Meltdown & Wasp - 801839D3 0001 
     Unlock Duel & Spectre - 801839D7 0001 
     Unlock Tracks - 
          80182F87 0001 
          8018305F 0001 
          80183137 0001 
          8018320F 0001 
          801832E7 0001 
          801833BF 0001 
          80183497 0001 
          80183647 0001 
          8018371F 0001 
          801837F7 0001 
     Unlock Characters - 
          801839CF 0001 
          801839D3 0001 
          801839D7 0001