Despite the less than stellar reviews for Electronic Art’s Need For Speed Undercover, the video game’s developers are still working hard to make NFSU as fun as they possibly can with a new Challenge Series. This downloadable expansion pack comes with 60 new challenges divided up into three levels as well as three highly modified prize cars.

The reward for completing the lowest tier of challenges is the “Battle Machine,” a vehicle that has been distinguished as one of the legendary cars behind NFS Pro Street. The next prize to be won is the “Speed Machine,” a tuned version of Rose’s 911 GT2 hero car from the game. The last and most difficult to unlock of the prize cars is the “Dominator”, a custom Z06 Corvette with a #1 license plate and lots of power. All three of the prize cars from the new Challenge Series come equipped with NOS, and are playable both on and offline. The best part about this new downloadable expansion pack is, that it is 100% free.

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