All of the nights right up to 4/20 are consistently beatable. Make sure you always see Foxy run in the hallway or she'll drain ~20%. Keeping your cameras on Freddy in the kitchen will stop her from entering her office even if you're not actively looking at them.
Viewing post in 🔞Five Nights at FuzzBoob's: Definitive Edition comments
We probably have the same file. If Freddy is in the kitchen, she can only enter your office if you look at a camera other than the kitchen. If your camera is on the kitchen or you're not looking at them at all, she can't enter. If you flip up the cameras and you're on another room for even a second she can enter your office.