Purchase the delightfully thrifty Fez soundtrack and you can either enjoy it as nature intended, or spend days pulling it apart like mysterious spaghetti, like these guys.
Not satisfied with solving the puzzles and meta-puzzles of the game itself, eager Fez fans have uncovered a treasure trove of content hidden in the game’s soundtrack.
Over on Gamefaqs, users have plugged some of the tracks into sonic visualisation programs and found a whole range of weird images.
Geek.com even managed to retrieve a QR stamp, and decode it for a series of years.
You can grab Fez’s soundtrack for yourself for as little as $7. Fez itself is available via Xbox Live Arcade.