Passwords
After you select a car, there will be be a password option. Here are some passwords.
stx_o=invincilbility
t_soo=infinate weapons
stoss=secret level
s=square, t=trinangle,o=circle, x=x
Cheats
TO FIGHT MINION AT THE LAST STAGE WITH THE OTHER THREE PEOPLE AT THE SAME TIME= IN THE PASSWORD SCREEN PRESS TRIANGLE, X, O, SQUARE, TRIANGLE
ONE FULL HIDDEN RECHARGE= AT THE FREEWAY LEVEL GO STRAIGHT AND TAKE THE LEFT IN THE FIRST TUNNEL, TO YOUR LEFT YOU WILL SEE A WHITE CAR, BLOW IT UP WITH YOUR MACHINE GUNS AND STAND ON IT AND IN A COUPLE OF SECONDS, BANG YOU ARE FULLY RECHARGED!
AT THE ROOFTOP LEVEL DRIVE BACKWARDS FROM A DISTANCE INTO THE PYRAMID WITH SPECTRE AND YOUR INSIDE.
Cheat
After you have selected your guy, go to "options" then "password". Punch in square,triangle,circle,square,square. Then you will be in the arena with about 5 or 6 guys. Enjoy!
Extra Cars
To get Sweettooth,Go to the car selection screenin a single player tournament and enter the following code: Up,L1,Trangle,Right. To get Minion,do the same as the fisrt one and enter the following code:L1,up,down,left. Unlimited Ammo: During a match,the l and the r buttons the press, up,down,left, right,left,down,up.