To win, you need to answer all of the questions first to win. You will be separated into 3 groups, you will each have a group leader and ONLY that leader will have their phone for scanning the qr codes. Once you scan the qr code, you will be taken to a page with a question. It will keep track and make sure you go in the correct order. Once you answer the question, you will get a clue to where the next qr code is to scan. Do this until you win.