The iPod and iOS versions also feature different girls that the player can 'phone' to help out in a race (e.g. However, the Lamborghini and Audi cars are returned in Asphalt 5 along with the Ferrari And Bugatti cars. The Lamborghini and Audi cars were removed in Asphalt 4: Elite Racing and replaced with Ferrari and Bugatti cars. The game's quality may vary depending on the system it's being played on. Money can then be spent on upgrades or new cars. The main gameplay involves the player starting out with one or two of the most basic cars and earning money by winning races and performing illegal acts. The gameplay of Asphalt 4: Elite Racing is similar to the gameplay of the Need For Speed series.