So randomly I found these buttons that unlock a secret lounge area in Construct one day. This is a tutorial for anyone else who finds it.
 
 

First Button

Go to the tower closest to the lake. There will be a red button here! Press it and continue.
 

 
 
 

Second Button

In one of the entrances to the brick building, there is a button. Also, the red one will dissapear, and this one will instantly appear.
 

 
 
 

Third Button

Right next to the brick building entrance to the dark room, is a button!
 

 
 
 

Fourth Button

On the far left entrance to the white room, is a button.
 

 
 
 

Last Button

On the biggest entrance to the brick building, on the far right side, is the last button!
 

 
 
 

The Room

Now on the wall of the brick building is a part of the wall that sticks out. When you walk through it, you get teleported to a lounge area! Sorry for the bad quality, my monitor was acting up.
 
 

 
 

 
 

 
 
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