Preparation: Step 1. Open Hello Neighbor Alpha 2 and get to where you can play. Step 2. Press the key to the left of 1, ~ Step 3. Type "RestartLevel" Step 4. Press the key to the left of 1, ~ Step 5. Type "ChangeSize 500"

How to Run it now Step 1. Type ~` Up Up Enter Step 2. As soon as you do that repeat Step 1 as fast as possible Step 3. You finished it!

Extra Info: (The run starts when the frame lag ends) (The run finishes when the frame lag ends) (When the frame lag ends the commands will automatically execute) (The run is 0.000 but the run has to be submitted at 001ms because of speedrun.com)

I hope this info was clear.