In this guide, you will learn how to unlock Wunderwaffe Plans in COD Modern Warfare 3 Zombies MWZ using the easiest method.
- You will need to progress through the different acts in the game until you reach Act Three. Complete the Holdout Mission in Act Three, which involves defending a location.
After finishing the Holdout Mission and clearing out enemies at the radar dish location, you’ll obtain the Wunderwaffe plans. Once acquired, these plans allow you to use the Wunderwaffe every two or three days in the game.
