Here is the full list of all 10 THE BUTTON by Elendow achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Reset your score 50 times.
Press the button 500 times.
Get 30 points.
Get 25 points.
Reset your score under 3 points.
Get 20 points.
Get 15 points.
Get 10 points.
Reset your score under 5 points.
Get 5 points.