Unlock all Tracks:
To unlock all tracks, perform the following actions exactly as shown. Note: The following also unlocks all the tracks from Jet Moto 1:
Set the game to MASTER difficulty and 5 laps per race.
Press X on Li'l Dave, then return to the title screen.
Press UP, DOWN, LEFT, RIGHT, R2, R1, L2, L1.
Set the game to 3 laps per race.
Press X on Wild Ride, then return to the title screen.
Press UP, LEFT, DOWN, RIGHT, Square, R2, Circle, L2 within four seconds. You should hear a tone.
Now set the game to AMATEUR dificulty with turbos off.
Press X on Bomber and return to the title screen yet again.
Press UP, DOWN, LEFT, RIGHT, UP, DOWN, LEFT, RIGHT within four seconds.
Set to PROFESSIONAL difficulty and turn turbos on again.
Finally, press R2, R1, L1, L2, R2, R1, L1, L2.
To unlock Enigma, complete all ten tracks at Master Difficulty. When you get Enigma, a new difficulty level opens up called Insane.
Unlock Jet Moto 1 tracks:
It is possible to race on the original Jet Moto tracks, depending on who you used to complete the Master Level. For instance, completing it with the Max gets you "Joy Ride."
Unlockable "Trophy" Cheats:
Earn a trophy with the following racers to unlock the corresponding cheat codes:
RACER - CHEAT CODE
Lil' Dave - Upside Down Cam
Wild Ride - Super Brakes
Blade TV - Cam
Technicianx Cyberspace Cam
The Max - Unlimited Turbos
Vampeera - Super Agility
Gadget - Unlimited Grapple
Steele - Remote Control
The Hun - Ice Racing
Bomber - Zero Resistance