Over Engineered

Over Engineered is an achievement/trophy featured in the Call of Duty: WWII Nazi Zombies map The Tortured Path. It requires the player to collect a total of 25 Engineered Parts. To do this, the player must successfully defeat one of the bosses within any of the maps within The Tortured Path. Upon doing so, an Engineered Part will be dropped, to which the player can collect.