Shift 2: Unleashed (also known as Need for Speed: Shift 2 – Unleashed) is a racing video game, the seventeenth installment of the Need for Speed series. It was developed by Slightly Mad Studios and published by Electronic Arts. The game serves as a direct sequel to Need for Speed: Shift and expands on many aspects that were introduced in the original. Shift 2: Unleashed was released worldwide during March and April 2011. (wikipedia)