PixelJunk Shooter

In order to get this trophy, you must get a survivor symbol in all 15 levels. To obtain a survivor symbol you must go threw the entire level and not let a single survivor die. If a survivor does die you can always just pause the game and retry. It will put u back in the same area you were in and the survivor will be revived, just make sure not to kill the survivor again. For a good level guide look at Treasure Hunter Trophies for respective level guides.