Need to Escape Level 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 Walkthrough

Need to escape level 11 : Change red light to green light by pressing the white box on the right and left of the door. Press the white box in the second column of rows 1 and 2 and column 3 row 1 and 2. Press the door to exit

need to escape level 12 : At this level you have to guess the 5 digits and put it into the keypad to unlock the door. See number 7 on the screen is blue, this is the first number. Press the monitor to see 4 other numbers. You will see the bottom left monitor number 3, right below the number 5, number 7 on the left and right of the figure 8. See the instructions at the top of the keypad, this means you have to enter the numbers from the bottom right of the monitor to the right of the blue and the number 7 is placed last. Enter the numbers 53 787 on the keypad.

need to escape level 13 : Pull switching lights 6 times. Pictures on the wall will shift and you will see a blue button. Notice the green shape in the picture, slide the green button to form a shape similar to the one in the picture. Press the door to exit.

need to escape level 14 : Note the figure and the rocket is in the right and left door. Press the rocket, Based on the numbers in line with the rocket.
Rocket to the left of the door:
Rocket left 7 times
Rockets center 1 times
Right Rocket 5 times
The rocket is on the right door
Rocket left 2 times
Rockets center 3 times
Right Rocket 4 times
Rocket is in the next 6 times
Push door to exit.

need to escape level 15 : At this level you have to guess the number to be inserted into the keypad. Note the word "RISE" and the numbers on it.
R -2 = P, P is in the 7
I +3 = L, L is in the 5
S +8 = A, A is in the 2
E -6 = Y, Y is in the 9
Enter the numbers 7529 on the keypad, press the door to exit.

need to escape level 16 : Note the four black boxes, that is right next door, and the box to the left of the door. Black box on the left of the door should be filled with red and blue. You need to replace the black box on the right door with the red and blue colors correspond to the pattern. Press the red and blue taps to change it. Tap tap blue, red, red, blue. Press the door to exit.

need to escape level 17 : You have to guess the number to open the door. Note the word GRANDMA on the wall.
G is in the 4, R is in the 7, A button is located at 2, N is in the 6, D are 3 buttons, M is in the 6 button, A button is located at 2. Enter the number on the keypad to enter the number 4726362 and then press the door.

need to escape level 18 : Note the numbers is under an hour. 270 degrees: 150 degrees. Change the clock according to its corners. Change short needle into the number 9. Change the long needle to figure 5. Open the door.

need to escape level 19 : First you press the cable that connects the gray box with the machine by pressing the cord. Then the numbers on the monitor will be stopped. See figure 1 on the monitor. Press the green button, slide the button based on the shape formed by the number 1 in the monitor. The door will open.

need to escape level 20 : Take a screwdriver on the floor. The hint,
The first clue: a yellow box with star (this means you need to connect yellow cable)
The second clue: "do not black out" (this means you need to connect black cable)
Third clue: the red screwdriver handle (this means you need to connect red cable)
Use a screwdriver to open the black box in close proximity door, connect the yellow, black and red. Open the door.