Can someone explain to me why there is that symbol next to the YouTube logo?

New teaser (it took me a while to post the teaser because the internet is horrible)

A little about the gameplay (I'm starting to program that character you see on the screen)

Fredbear's Family Diner

New Teaser

kitchen

???

Here is the main scenario (I know the screenshot is very poorly done)

Let the investigation begin...

- After Nights at Bobby's 2

New Teaser.