Various cheats
     Use the following driver names in the edit driver in build mode.

Code                    Result 
FLYSKYHIGH              Rocket Car 
NWHLS                   No Wheels Car 
FSTFRWRD                Fast Mode 
NCHSSS                  No Chassis 
NDRVR                   No Driver 
NSLWJ                   Maintain Speed Off Track 
LNFRRRM                 Reversed Rocket Racer Run Track 
PGLLRD                  Shooter Attacking Power-Ups Only 
PGLLGRN                 Turbo Power-Ups Only 
PGLLYLL                 Mine Power-Ups Only 
RPCRNLY                 Grapple Power-Ups Only 
MXPMX                   Power-Ups Always at Maximum 
NMRCHTS                 Disbale All Cheats 

Magma Moon Marathon Shortcut
     Begin  the  race  and  get  to  the point right after the flaming
objects  shoot up in the air. Drive all the way over to the right side
to  find  a blue power-up. Use this power-up and look at the strangely
shaped,  flashing  wall. Go through it to the other side. You will end
up  at  the  clear  dome. This shortcut can be used only when the blue
power-up is active.