Second and last look of the place in progress.

(From top left to bottom right)

1. Main building courtyard, you can see the entrance to the mountain from here. It's by far the largest open area of the place, the screenshot doesn't do much justice to how big it is. I can be seen inside the tunnel though.

2. The lounge inside the factory/powerplant, it's industrial themed and inspired by Closer by Nine Inch Nails, and urban exploration. It has fun dancing cages too :)

3. The "computer room" one of building areas inside the mountain.

4. This is another look inside the mountain, this is the second floor that may contain a building tutorial. We have egg chairs.