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" Battlefield 3&amp;#039;s &amp;#039;hardest&amp;#039; Easter egg been discovered by a fan. YouTube user JackFrags discovered the final Easter egg after DICE revealed that there was one more secret to be found.      JackFrags contacted developer David Goldfarb for more information, and ended up discovering the hidden sound file after months of detective work. The discovery of the final Easter Egg has been made months ahead of the release of Battlefield 4. Battlefield 4 will support 64-person multiplayer battles, and also marks the return of &amp;#039;Commander Mode&amp;#039; from Battlefield 1942.  The game will launch on current generation systems on October 29 in North America and November 1 in the UK. Battlefield 4 will also be made available on next-gen systems, likely at launch. &amp;amp;gt; Read Digital Spy&amp;#039;s review of Battlefield 3 Watch an extended gameplay trailer for Battlefield 4 below:      "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/gaming/battlefield/news/a499242/battlefield-3s-hardest-easter-egg-discovered-by-fan/>