Dude, you should put Game Enders in "AI and misc."
So, lets cut "Game Modes" category and put them in Misc too, and maybe missions with replays.
Imo Game Enders as lua scripts were added not really long time ago, and DC didnt added that category because he just forgot to do it. Every one can forget something, because we're humans
I'm actually not sure if I just forgot it or decided that it is not important enough to have an own category. I guess I'll add one for it. Thank you for pointing it out Nem!