-( This trophy can be overlooked, so be careful. )-
Act I (Find the Girl): At the Mechatre, you need to activate a secret set of scenes in order to unlock the trap door. You COULD look at the stage book and on the door underneath the controls, but this will lock the trophy; instead, when you bring the controls up, it will be in this order: 4 (R1) 4 (R1) 3 (R1) 3. This should end up setting all of them up followed by a click. After this, the trophy should pop up. The wheel should turn left if you've hit it right.