I don't personally speedrun just love this game and thought to check speedruns for it but I found it odd that 100% doesn't include the achievements in the game. I think including gathering all achievements could make for some really cool time-saving opportunities like doing the achievement "Good Morning!" as soon as you get the coffee bean which is a roof level and makes it much harder to complete but also could save you from trying to do it in the survival rounds so you can focus more on sun. Like I said tho I don't speedrun this game so idk if that's something people would want to do lol.
I Think All Achievement Is A Category Extension
We normally need to see a lot of demand for the category to consider adding it to our leaderboard - at least three people actively running it. Give the run a try and if it catches on across the community, we'll consider it.
now, tbf, I could see 100% + Limbo Page catching on, since that's not that long, though a 100% run + ASA would just be an ASA run + Limbo page at that point, rather than a 100% run, still though, that's an interesting idea