Hey guys i see some of you guys are having troubles with the mechanics so im just gonna give you tips of how to defend yourself:

Steam:If any characters enters the left hallway you have to wait until they get closer and use the steam

Buzzer:use it when they enter the front hallway

Recalibrate: Use the recalibrate when joel leaves the front hallway camera, Note this only work on joel not the other characters

Heater:Use it when you hear the vent sound

Sanity:your sanity lower when your in the camera so use the office to raise your sanity

Reset:When you hear prototype freddy voice go on cam 7 and click and hold the reset button to deactivate prototype freddy

Prototype Asaka: Prototype asaka will enter the office by going through the vent, the heater does not work on her so you have to wait until she enter the office and don't move until she leaves.

And that's all the mechanic, if you need another tips or question feel free to comment