maga wrote:
And is competing really the point of IF?
No, I definitely don't think it is, but I was coming from the other side (and even then I put it that way to avoid a long explanation). Given one wants to "progress", for want of a better word, the time-independent measure "number of turns" works for narcoleptics or people with seizures, the computer text medium makes sight or hearing non-necessary, the text imput doesn't depend on muscle speed, precision, sensitivity or strength, et cetera.
Visual puzzles, crosswords, math problems, and many others don't provide that without a lot of work.
(And why would limiting the list to non-mental handicaps amount to begging the question? Actually some mental handicaps might have been included - asperger might even help; would that be a negative counterexample? -, but a line needs to be drawn somewhere, unless you want corpses, amoebae or neutrinos to have the same a priori chance of doing well, which would mean only no-input, pure chance games would apply. Or am I misunderstanding you?)