Office Strategy:
You have to deal with Freddy and Bonnie:
Freddy needs to be lead to your office, so when he gets out of the stage, and is still in the Stage Room, sound the alarm and lead him to:
----Arcade - Puppet Corner - Party Room 1 - Your Office (Shift to sound the alarm in your office)
----After he shows up in your office, he will return to the Stage
------To sound the alarm while on cameras, press the red button
Bonnie will be wandering inside the Pizzaria, just like Freddy. When you hear an animatronic coming to Your Office:
----Get out of cameras ASAP, turn around and stay still. Bonnie will look at you and then goes away.
----After he is gone, you can return to cameras and do whatever you want.
Attic Strategy:
You have to deal with Freddy and Chica:
----You need to press Space to flashlight Chica ALL THE TIME, you get behind the door when she is at the entrance
-----When you are behind the door, Chica will step in. You just need to point the cursor on her neck and deactivate her
-----Chica will only deactivate once, 1 time
----Freddy moves 2 times and you will hear a sound each time he moves
----You can deactivate Freddy clicking on the icon that appears when you have your cursor nearby his mouth
------Freddy needs to be deactivated 4 times