"Lockdown Doors" redirects here. For other uses, see Door (disambiguation).

Test Procedure, also known as the Lockdown Event from the code script, is one of the random events for Baldi's Basics Plus.


When the event starts, the Player will hear a 10-second countdown, and once it's over, all the lockdown doors will close, preventing the Player and other characters from getting through for a few seconds.

Some lockdown doors may shut later than the other doors. In other words, not all lockdown doors close at the same time.

Lockdown doors can also be opened or closed anytime by pressing the nearest button.


  • This event is first revealed in the public demo.
    • There is a total of 5 lockdown doors from this demo.
    • However, they are not interactive in this demo.
  • Although there are no events in the challenges demo, there is one lockdown door in each challenge (excluding the Speedy Challenge).
  • The voice counting down from 9 was done by mystman12 himself.
    • The countdown voices were first used on testing a subtitle feature to the full game.[1]
  • If observing at the door texture closely, the image of Baldi down at the hallway is nearly visible.
  • When the lockdown door is opened, it can be seen on the roof from the Playground and Outdoor Areas.


  • GetCrushed

    Clipping into a lockdown door

    It is possible to stand right under one of the giant metal doors and clip into the center of it when it closes. Any movement will free the Player.
  • Strangely, the count starts at number 0, but the next count is number 9.
    • It's possible that instead of "0", the voice was supposed to say "10" but mystman12 either forgot to rerecord it or ran out of time.


Sound Description
Test 0-resources.assets-87
Test 9-resources.assets-54
Test 8-resources.assets-45
Test 7-resources.assets-38
Test 6-resources.assets-105
Test 5-resources.assets-44
Test 4-resources.assets-59
Test 3-resources.assets-56
Test 2-resources.assets-86
Test 1-resources.assets-55
The voice counting down.
SFX LockDoorStop-sharedassets3.assets-391
The sound of lockdown doors closing.
Looping sound of the lockdown door moving.



  1. "Here's something new that I just got pretty much fully working: Subtitles! They change location and sized based on the direction and distance of the sound's location. I did this because listening for noises and where they're coming from is an important aspect of Baldi's Basics." - mystman12. October 18, 2018. Twitter


Random Events
Broken RulerFloodFogLights-OffMystery RoomPartyTest Procedure
List: About PageCategory


Noise PhoneTape PlayerYou Can Think Pad


Drinking FountainElevatorMath MachineVending Machines


DoorsLockdown DoorsSwinging Doors


Bear TrapConveyor BeltRotohall

Wall props

ChalkboardsPostersSchool Rules


Baldi's BusButtonsCakeCampfireLockersNumber Balloons

List: About PageCategory
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