Would it be possible to add a 100% category?

Do you have a link to a run of this category? What is the definition of 100% in this game? Does the game keep track of a % counter?

Yes, it does have a counter.

I'll add it. Someone submit runs

Outsider perspective: I'd say any order is fine (any% before 100%), but if there's a strong preference among runners for 100% before any%, then do that.

It's been a while since I played 100% - do you get a pickup or game save when you get the last %? I don't really remember. It would be fairly hard to quantify 100% otherwise though if you kill Pagan and then do other stuff.