Need for Speed Underground Rivals Cheats For PSP

  1. Nitrous Glitch

    In drag racing if you tap the nitrous button instead of holding the button down your car will accelerate at a faster speed

    Contributed by: Darkfoil 

  2. Computers and Shortcuts

    In Lincoln Connector an easy way to win is to simply force the computer into the first shortcut of the race. Once the computer is in the shortcut the car will freeze for a period of time. This freezing can even last for up to a lap.

    Contributed by: mainevent9257 

  3. More parts for your vehicle

    On any race set, complete the last race in that event with a gold medal and you will unlock bonus parts for your vehicle.

    Contributed by: Menji 

  4. Boss Cars

    There are 4 boss cars to unlock in the game:

    Tank: 1969 Dodge Charger
    Triple Dub: Subaru Impreza WRX STi
    DJ Wes: Chevrolet Corvette Z06
    GT King: Nissan Skyline R34 GTR

    These cars are unlocked by beating them in Boss Races and are placed in a special location in your Pocket Garage.

    The boss car the game chooses to race against you depends on the level of the race and the car you are using. You need to defete the same boss car in multiple different Boss Races in order to unlock that car. You can choose from any of the Boss Races in Circuit Mode and Street Cross and Drag from Quick Play.

    Code Effect
    Race against this Boss Car in a CUP-Level Boss Race using a JAPANESE car. Tank: 1969 Dodge Charger
    Race against this Boss Car in a CUP-Level Boss Race using an AMERICAN car. Triple Dub: Subaru Impreza WRX STi
    Race against this Boss Car in a TROPHY-Level Boss Race using a JAPANESE car. DJ Wes: Chevrolet Corvette Z06
    Race against this Boss Car in a TROPHY-Level Boss Race using an AMERICAN car. GT King: Nissan Skyline R34 GTR

    Contributed by: odie_r2d2