There have been many easter eggs hidden throughout Battlefield 3 and its DLC, and having subsequently been found over the last year or so, they have usually had something to do with dinosaurs. Well it looks like the last and hardest easter egg of all has finally been discovered, and if you were thinking it was a caged T-Rex hidden underground, you might be disappointed. Discovered by YouTuber JackFrags, JackFrags put in a lot of detective work in order to unravel the final piece of the puzzle, a piece teased by former-DICE voice-over designer Thomas Danko.
The entire detective process is documented below in a video JackFrags made which is actually quite amazing. The easter egg is an audio clip that needs very specific conditions to be met in order for you to hear it. Check out the mystery being solved for yourself below.
Source : VG247