The game of wheelchair football is played on a standard basketball court — 28 meters long by 15 meters wide. The required court markings are a center line and circle, and a key area measuring 8 meters wide by 1.75 meters deep at each end of the court. It can be played either indoors or outside, as long as it meets the standard requirements.[2] All athletes must use either a manual or a power wheelchair when competing in the sport.