As you enter this level, move to the table underneath the paintings and open the middle drawer. You will see a Red triangle. Now look at the printer on top of the table and you will see a Green square. Zoom back out and look at the left painting. You will notice a Blue circle on the top right corner. Next, open the cabinet under the circles on the wall to see a white X. Now, go to the cabinets with the white, red, blue, and green box with X's on it. Input the following:White X, Red triangle, Blue circle, Green squareAs you enter this combination, take the phone that appears.
Now, move to the main room. Go to the notepad on the low shelf on the right wall. Remember the numbers 555-970-333. Next, you need to look at the notepad underneath the circles on the wall. Figure out what number each colored X equals using the number you found earlier. The solution goes like this:Green X = 5Red X = 5Blue X = 9White X = 3
Now go to the cabinet with the White, Blue, Green and Red stripes. Open it and enter the code 3955 (White = 3, Blue = 9, Green = 5, Red = 5). Look inside and take the battery. Next, you need to go to the potted plant. Look behind it and there is pattern on the floor. Go back to where you found the notepad and look at the alarm clock. Considering the pattern you just saw behind the plant, press the 1st, 2ndand 4thbutton. Take the key that is revealed. Now, look at the orange box under the paintings. Tap on the back left corner of it and put the battery in. Then use the key in the keyhole to obtain the car keys. Next, go to girl and give her the phone and the car keys. In return, she will give you a Silver key. Use the key on the elevator button box to unlock it. Now, press the button to open the doors and escape this floor.