Nano Decryption Minigame in Extras menuAdded 21 Jun 2014, ID #5829
Load The Root of All Evil mission and collect the DRP mail in the dead soldier's hand. I have the PS3 version of Crysis 3 . I decrypted the drp mail by pressing the circle, square, triangle, and x buttons fast and randomly. You'll get to a part were it will display a button sequence code that must be entered precisely in order. This will unlock the drp mail PLEASE someone write the PS3 code down. I found it can be used to unlock a Nano-Decryption Minigame in the extras menu. This video shows it being done for the PC version of the game. Http://www.youtube.com/watch?v=7brpsXPMlQQ
Dancing soldiers in Nanosuit ShowroomAdded 11 Mar 2013, ID #5231
At the 'Extras' menu select the 'Nanosuit Showroon' option and then hold RB for several seconds. Eventually models of a deer, a frog, mobile turret, and Ceph will appear and if you scroll to the end you will see two CELL soldiers dancing.
Happy Mushroom Easter EggAdded 11 Mar 2013, ID #5230
The video below will show you how in 'Mission 3: The Root Of All Evil' you can find a small mushroom hidden in the foliage which will make you hallucinate when used. This can be done on any difficulty setting.
Ketchup Briefcase Easter Egg Added 11 Mar 2013, ID #5229
The video below will show you how in 'Mission 3: The Root Of All Evil' you can find a glowing suitcase on the ground which when opened will give you a ketchup packet fountain. This can be done on any difficulty setting.