While carrying on from the traditional Mario Kart gameplay, Mario Kart 7 introduces some new gameplay features. One of these includes a hang glider attachment which allows players to drive off ramps and fly through the air in order to clear across obstacles or take alternate paths throughout the course. Driving underwater adds a propeller to the kart, offering a different style of handling. Another new feature is the ability to customize a character's kart, such as changing its tires which effects its handling on certain surfaces. Coins make a return from some of the previous entries in the series, which will allow players to increase their speed or strengthen defenses against attacks.