Need for Speed: Underground for Microsoft Xbox is an arcade-style racing game developed by EA Black Box. Released in 2003, it belongs to the action-racing genre, featuring a variety of tuner cars and a focus on street racing culture. The game introduced a deep customization system, allowing players to modify their vehicles with performance upgrades and visual enhancements. With its immersive urban nighttime settings, it delivers an exhilarating experience as racers compete in various events, climb the ranks, and become the ultimate underground champion.