This complete walkthrough is for Level 14 of You Must Escape.
You are locked up in a room and will need to find the key to open the door in order to escape. In this level, you are to escape a hospital surgery room. The door is control by the key pad to the right of the door. You need to uncover the passcode.
4. Microscope: Go over to the microscope. Extract the solution to the needle syringe. Put a drop under the microscope. Then, look into the microscope. The solution strains is encrypted with numbers: 3, 8, 4, 2. Remember the numbers. You will use them later. Grab the tape on the table your way out.