All Tracks
To unlock all tracks, enter your name as FREEWAY.
Bonus Cars
To access the bonus cars, enter your name as LOTTOWIN.
Custom Replay
For a custom replay mode, enter your name as SPECIALED.
Double Power
Enter your name as BIGGUNS for double power.
Drive the Concept Car
To drive the concept car, enter your name as HIPPO.
Fog
To reduce visibility, enter your name as WHITEOUT.
Hidden Tracks
To unlock the hidden tracks, enter your name as one of the following:
No.1: INTHECLOUDS
No.2: QUARRYVILLE
No.3: TROLLEYPARK
No.4: WILDAYWORLD
Jelly Mode
For jelly mode, enter your name as ALIENGOO.
Micro Machines Mode
This is a fun one. For tiny cars, enter your name as BORROWERS.
Mirror Tracks
To mirror the course, enter your name as DARKSIDE.
Nicky Grist Drives
I'm not sure what this does, but to enable it, enter your name as PASSEDOUT.
Race a Toyota Celica GT4
To race this hot car, enter your name as BEEFCAKE.
Rear-Wheel Steering
To change the car's handling, enter your name as TURNBACK.
Reversed Tracks
To reverse the direction of travel, enter your name as BACKAGAIN.
Turbo Boost
For a boost of speed, enter your name as ROCKETMAN.
Super Steer
For a super 4WD steer, enter your name as ALLWHEELS.
Squeaky Voice
For a squeaky voice, enter your name as CHOIRBOY.
Hovercraft Mode
For hovercraft mode, enter your name as DELOREAN.
Low Gravity
For low gravity, enter your name as GIANTLEAP.
Mirror Tracks
For mirrored tracks, enter your name as ONTHEWALL.