You choose who comes for you

What it is: a custom night - you decide who you are up against
You pick: which animatronics are in the roster and how aggressive each one is
Goal: survive the full shift with the line-up you built yourself
Difficulty: whatever you set it to, from a stroll to flat-out impossible
Cost: free, runs in the browser

You play Mike, the night guard, and the twist is that the roster of animatronics is yours to assemble before the shift starts. Nothing is fixed - the challenge is the one you build.

Building a night that is worth playing

Start with two or three. The full roster at maximum teaches you nothing except how fast you die.
Raise one at a time. That is the only way to learn which one is actually killing you.
Every animatronic has its own route. Learning the audio cues beats staring at cameras.
Power is still the ceiling. More active enemies means more checks, and more checks drain the bar.

Who this is for

For players who already know the standard nights by heart and want to build their own challenge. If this is your first FNAF, start with the classic entries and come back afterwards.