I've been messing around with LiveSplit, making random game categories for no reason and out of nowhere, an idea for a 3-Star Ending came to my head. I was looking through the FNaF 3 Ending Categories and I didn't see a,"3-Star" category. Would it be possible to add that category? Best regards from a future FNaF 3 speedrunner.

Well, you are actually right :P. I didn't add 3-Star because (unknown reason, make your own theory about this lel)...

Nice. Gonna submit my good ending and 3-star runs shortly. (Shortly means after I do them)

Also, 3-star NG+ is not able to do since use access the cheats after gaining the 3rd star. :P. so you'll have to remove the 3-Star NG+ category since it's impossible. it's literally nothing but doing nightmare mode with cheats.

What is so impossible about it? All you have to do is enable cheats, get the Good Ending, and complete Night 6. (No Aggressive)