The White Paper on accessibility for video game developers includes a series of accessibility guidelines distributed in five categories, according to their degree of difficulty of implementation: 28 guidelines classified with one star; 18 two-star guidelines; 7 three-star guidelines; five four-star guidelines and, finally, three five-star guidelines. A total of 61 guidelines ranging from the use of easy-to-read alternative typography, colour-coded information, screen reader, assisted pointing systems, among others.