H.T.S.D. Outfit http://i.imgur.com/e9MaCzL.jpg Climb the path to where the goddess of the sun altar is and eventually you will come to a tree that looks like this, turn around and jump on these rocks to find it. Mandala Skull Outfit http://i.imgur.com/MaPNTAz.jpg Requires Quest: The Thrill Of The Chase: Six Feet Under Found in the Cemetery. Look for this big grave and rip it open. Nothing Happened Outfit http://i.imgur.com/L3om2KK.jpg At the very beginning when you start the game, instead of exiting the cave, go all the way inside to find a body. Interract with it to reveal the hidden outfit. Puzzle Outfit http://i.imgur.com/83p5r1l.jpg Requires: Hacking Tool acquired from Tolga & Fatin Located inside a Mystery Box beside Thor. Team Dying Light Outfit automatically acquired Achieve the Secret Nuclear Ending. To do so, you will need: - The Nuclear Codes underwater in a military container - The Military Keycard inside a warehouse in a red container - The Military Access Card underwater under a soldiers body - The Nuclear Bomb inside a white truck. To enter, swipe the keycard, then gain access to the computer and trigger the bomb by using the keyboard. Tree Hugger Outfit automatically acquired Clear the tunnel Volatile Nest under the highway to unlock the outfit. Yakuza Outfit http://i.imgur.com/XwsoWR6.jpg Enter the building through the south door and go up the stairs to the top floor. Check the sofa chair.