Forza Motorsport 4 is a racing video game developed by Turn 10 Studios for the Xbox 360. It is the fourth installment in the Forza Motorsport series. The game is the first in the series to support the Kinect sensor alongside the traditional controller-based gameplay. Players are able to import their Forza Motorsport 3 profiles into Forza Motorsport 4, giving them the ability to transfer a certain amount of in-game credits and gifted cars into their new garage. The amount allowed transferred is based on how long they have played the game and how many cars and credits they have. Like Forza 3, there is a career mode for players to complete, which sees players racing at multiple locations around the world. This is known as World Tour Mode in Forza 4, previously known as Season Play in Forza 3. However, one new feature that appears in Forza 4 is the game's ability to adapt the difficulty as you play through the career, and collect a trend of data to see how well you perform. This will allow AI drivers to change and upgrade their cars automatically to suit the player's driving abilities. There are several types of races besides standard racing like in Forza 3. Forza 4 includes the original bumper to bumper races, but also has Drift, Autocross, and multiple-heat races. Unlike in Forza 3 where players had no choice over which car they won at the end of each race, in Forza 4 players are able to choose from three cars as a prize.