You come to your senses in a dimly lit room piled floor to ceiling with junk. Most of it is covered in a thin layer of dust and cobwebs. You stand up from your chair and a small piece of paper flutters to the ground. Bending, you pick it up and examine it. It is a green card with a purple question mark on one side. Before you can investigate further, a voice booms through a speaker located somewhere in the room.

"Good evening, Subject 24. I am The Riddler, and you have been chosen to participate in one of my tests."

Your stomach drops. If you were abducted by a super villain, what were your chances of getting out of this mess?

"Escape from this room and you win your freedom. If you can't..." he chuckles before continuing "...then I guess you won't be getting out. You are holding the first clue, so get to it."

The room falls silent again and you take a closer look at the card.