Step 1. Go the Command Room and accept the Field-Op.
Step 2. Go to the Plaza and enter the tunnel for the Underground Pool. Walk to the middle window.
Step 3. Puzzle found! Click on the circles to find the right symbol and break the code.
You've finished the Field-Op mission! Here's your medal!
With these medals, you can buy Elite Gear! Each item is worth a certain amount of medals.
Visit us next week for the new Field-Ops cheats!