Problem is that this isn't easy as there are few resources for devs to inform themselves about capabilities of input/output devices for disabled people. There i

Problem is that this isn't easy as there are few resources for devs to inform themselves about capabilities of input/output devices for disabled people. There is Aria for content classification, which is very heavy weight and probably not really applicable to games. Different color palettes seem to get increasingly included in games at least. Probably not every type of game can support modes for all kinds of disabilities, so some kind of capability matrix for different forms of disability might help.