Looks like they have added some new areas to explore in, and if i'm correct. The player can put on the freddy mask(and maybe the others too) that they can fool the other animatronics that try to enter in the room.
Edit: Found some new screenshots. Looks like the animatronics have gotten smarter and can go through the air vents
![[Image: tumblr_ndtgf8QbEu1tp7cflo1_1280.jpg]](https://31.media.tumblr.com/a1b997b5e87801968d0c9772b5135862/tumblr_ndtgf8QbEu1tp7cflo1_1280.jpg)
![[Image: tumblr_ndtgf8QbEu1tp7cflo2_1280.jpg]](https://31.media.tumblr.com/85ce43086ba0ec4c107def538a4a4c14/tumblr_ndtgf8QbEu1tp7cflo2_1280.jpg)
![[Image: tumblr_ndtgf8QbEu1tp7cflo3_1280.jpg]](https://38.media.tumblr.com/e6cd84b738cff9662fbdb0bbd1dda531/tumblr_ndtgf8QbEu1tp7cflo3_1280.jpg)
![[Image: tumblr_ndtgf8QbEu1tp7cflo4_1280.jpg]](https://38.media.tumblr.com/7a98a15fff90377a61bfd6ec1534fe7d/tumblr_ndtgf8QbEu1tp7cflo4_1280.jpg)
Edit: Found some new screenshots. Looks like the animatronics have gotten smarter and can go through the air vents