G Force is a roller coaster at Drayton Manor Theme Park, Tamworth, England. It is the only X-Car coaster in the UK and was opened by the band G4 in 2005. The ride is also the second X-Car coaster to be built, the first being the prototype Sky Wheel at Skyline Park in Germany. Another unique aspect of the X-Car coaster is the inverted lift, called the Humpty Bump Lift. Unlike a conventional inclined lift, the lift on is similar to a standard vertical loop. At the top of the lift, riders are suspended upside down and the train is released to traverse two more inversions, including an immelman loop and a Bent Cuban Eight.