5/20 Mode is the ultimate test of skill in FNaF 2, with all animatronics set to AI level 20. Survival requires a near-perfect, extremely fast, and consistent routine. Here's a highly effective strategy:
- 1. Music Box Priority: Open the monitor, go to CAM 11, and wind the music box for exactly 2 seconds.
- 2. Vents & Hallway: Close the monitor. Immediately check the left vent, then the right vent with quick flashes. If an animatronic is present, mask up instantly. After checking vents, flash the main hallway 2-3 times to deter Foxy and check for Golden Freddy.
- 3. Repeat: Go back to winding the music box.
