Here is the full list of all 17 Hello Neighbor achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
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I wish I had an electric car
You Should Check Her State
The crime levels have never been lower
Should have brought a swimming suit
Can't wait for the prom
I ain't 'fraid of no ghost
Wrong time wrong place
Leap of Faith In the Closet
Learn to standup for yourself
Crouch In The Store. That Should Work.
Keep the Gold
Three points!
Dont Leave Dummy On The Road
Get a birthday present
How far can you see
Defeat your fear