This is a story about street racing and becoming part of an underground racing scene. In Need for Speed Underground, players take on the role of an up-and-coming driver looking to make a name for themselves among the city's racing elite.
The gameplay revolves around competing in street races against rival drivers, while also exploring the city and completing challenges to earn respect and reputation. Players can customize their cars with upgrades and modifications to improve performance and appearance, as well as interact with other characters to build relationships and unlock new opportunities.