Need for Speed: Underground 2 provides several new features, such as a broader customization, new methods of selecting races, the 'explore' mode (just driving around freely, like the Midnight Club series, in a large city known as 'Bayview').
The game is based around tuning cars for street races, resuming the Need for Speed: Underground storyline. You can even challenge racers from around the world in the game's online mode. The game includes more than 30 tuner cars from a variety of manufacturers, such as Mitsubishi, Nissan, Toyota, and more. After each race, you can improve your car's performance with various upgrades, ranging from the gear ratio to the suspension.
As you explore the city, you'll encounter rival racers who will show you all the hot spots in underground racing. Game description: The next installment in the Need for Speed Underground series takes you to a free-roaming city comprised of five neighborhoods.