You've probably seen some clever gaming Easter eggs in your day, but few of them are likely to be this... involved. Gamers playing Battlefield 4's new Dragon Valley map have discovered an Easter egg that requires a massive, multi-step sleuthing campaign to complete. How massive? Well, it starts with translating Belarusian Morse code and moves on to hidden objects, logic puzzles and audio editing. The kicker is that this isn't repeatable -- even if you pay close attention to the video below, you'll have to do some of the hard work yourself.