EvilRedEye from the NeoGAF (you don't know how bad I wanted to call them NeoFAQs just now) forums posted a whole slew of Final Fantasy-related QR codes for the highly popular Pushmo, available on the 3DS eShop. Just right click each and open them in a new tab or window to see a full-sized version of each set of codes. EvilRedEye says that these codes should work, so I'm putting my trust into a total stranger. I am constantly amazed by the wonderful puzzles made by the Pushmo community.