All the game modes from the original make a return, plus a few new ones are present. As players roam the city, they are likely to spot other tuners careening around the streets -- at any time, the player can challenge them to an "outrun" race by simply approaching the car and matching its speed. The race will seamlessly initiate, and it's up to the player to stay within a certain distance for a set time. Winning can result in cash rewards and the highlighting of new locations on the mini-map.

Meanwhile, the career mode can always be advanced by taking on the next appropriate challenge. However, this time around, players can avoid race types that they don't enjoy. "Some players thought drifting was the best, others hated drift racing," said Uhler. "In Underground 2, you'll be able to complete the game without having to do events you don't want to."