Here they come
So I'm gonna point out some of the things in the trailer
So firstly, there's obviously voice acting, which is nice! Now we know what the new animatronics - well, at least one of them so far - will sound like. But also, it sounds like she (it's a she people because with voice acting we can confirm this) is saying 'don't run against us' or something like that. Basically saying that maybe don't believe what others are saying or just don't be on the opposite side. Now thinking about this, they may be saying this because of wanting to stuff you in a suit and to just not resist; let the joy of creation happen.
Now to animatronics, we can see - oh crap! PreMangle! Now we get to see what he (Scott confirmed it on FNaFWorld...? Eh who knows?) looked like before anything happened...or uh...is it PreMangle? For all we know it could be another copy of Mangle since we all know their first appearance was at (Toy) Freddy Fazbear's Pizzeria. And the Phone Guy or Scott said himself that they've been there for a while. Then again, it says the bottom level. So who knows?
To the others, there's a ballerina, a bear, and a clown...? Looking at the colors and what they look like, I think we can say that these animatronics are supposed to lean towards females more than males. Well...other than the clown which probably scares a lot of people.
Otherwise, honestly I think the animatronics are cute...now I'm wanting to make FNaF kids again...hey I could do that but just make them kemonomimis o.o
Umm...moving on, to the location. It says bottom floor, as said before (hey I rhymed) so is it really? Eh I dunno. For now, we just look at secrets.
The office is a circle and you can move around I'm pretty sure. Maybe like FNaF 4 or maybe it's even free roam? Well...at least in the office. It looks advanced in there so maybe the Fazbear company is trying again for this animatronic thing to work. You can go into the vent which is unknown why. Maybe you go in there to check on an animatronic? Is the Marionette back?
Who is Baby? Spoilers this is said in FNaF World if you go into a house. The man says he named her Baby and there's a teaser about the Sister Location. And 8-BitGaming has said it themselves with Razzbowski and Dawnko (...I think I spelt their names wrong QnQ) that for all we know, this may not be Baby. It could be the bear, the ballerina...maybe even an animatronic we haven't been introduced to yet...but for now, many people are calling the animatronic we have seen the most the name: Baby the Clown.
Finally, how would this work? Did Purple Guy or his brother Pink Guy (heh...I'm sorry QnQ) kill 5 (more) kids? Is this event going to repeat? I'd like to see what Scott has in store.
So now we wait until Fall...wait Fall? Why Scott why? QMQ I have to go back to school during then man! I-I got engineering to do....oh maybe I can try to make my own....that is when, you know...I can actually program stuff.....