Access Denied

Note: actually popped for me by starting the 14th level.

Level 7:
Click the 2nd and 4th arrow on the right (out of the 5). Then the 1st and 6th on the top row, to light all lights.

Level 8:
Up 3, Right 2, Down 3, Right 2, Up 4, Right 2, Down 2, Right 2, Up 2.

Level 9:
We go through the images clockwise (First image is to the left of the starting one),, then it is Right 5, Right 4, Right 2

Level 10:
From left to right:
Don't move, Up 2, Up 4, Up 3, Up 1, Up to the top.

Level 11:
On the top row turn the 3rd switch, on the bottom row all BUT the 3rd.

Level 12:
12, 15, 2 (top to bottom)

Level 13:
2431 231 243 (top number 4 and bottom 1)

For level 13 the number sequence in the walkthrough is wrong

The top is number 1 and the bottom is number 4



Instead of - 2431 231 243 (which is what the walkthrough suggests)

Correct order is - 3124 324 312


Hopefully this completes you the level