So lets say im in custom night and i do the night called "New and Shiny" or something, when i finish the level, what counts as finished? Is it when 6 am hits or when the pink slip thingy shows up? I would like to know just in case my run is bad because i didn't "do" the level I am running in the 100% category with skips

Click "View rules" and you will understand.

You dont need to ask every single time before running a game.

"Obtain all 3 stars on the main menu and complete all other challenges in the custom night mode." What i meant was how do i know if i completed the challenge. It's fine though i found out it's the stars on the right and left just didn't see that before.