Get the water bottle from the black bag on the left, zoom out.
Get the key from the dustbin, zoom out.
Click on the cupboard to get closer, use the key to open the door.
Get another key from there, zoom out.
Click the bottom of the table to get closer, you will see a locker.
Use the other key to open it, get the cutter and close the door. Zoom out.
Click the window to get closer, drag the cutter to the curtain.
You will get the small piece of curtain in the panel.
Click the water bottle in the panel, and click on the cap. Close the window.
Click the cutain cloth in the panel and drag the water bottle to it. Close the window.
Click the picture on the blackboard, drag and place the cloth on it.
You will see a clue number 3518, note it. Zoom out.
Click the drawer of the book cupboard to get closer.
Enter the clue number 3518 to open the drawer.
Get the paper from there, close the drawer and zoom out.
Click the paper in the panel, and note another clue number 2784. Close the window.
Click the notice board on the right side wall to get closer.
Note the respective words, ie, 2-password, 7- class room, 8- rabbit, 4- motivation. Zoom out.
Click the bottom of the table, click on the puzzle area to get closer.
Enter the clue as shown in the notice board. Open the door and get the Geometry box. Zoom out.
Click the Geometry box in the panel, open it and get the compass. Close the window.
Click on the wall clock to get closer, drag the compass on it.
Get the green paper from the clock, zoom out.
Click the green paper in the panel, open it and see the clue number 2951. Close the window.
Now click the door to get closer and enter the clue number 2951.

Great Escape!