See the computer screen. One sequence shows prime numbers and one sequence shows odd numbers.
Go to the locker. Two * appear in red and two in blue. Enter 09 and 11. Zoom-in and Spray the chair with black mat on it to reveal "Capital of France".
See the map on the wall. Remove a cushion on the sofa and use key to open the box. See paper.
Go to the door and enter “Texas” and “Paris” by selecting and iterating between a list of ten US states and ten capitals.
After that ** appear. Enter 23.
Proceed to the next level!