If you’re looking to get your hands on the best weapon in Shi No Numa, here’s how to build your own Wunderwaffe for free in Vanguard Zombies!
Those familiar with Call of Duty Zombies games will recognize the Wunderwaffe from the original Shi No Numa. Since then, the mighty weapon has emerged many more times, and the fan favorite is back once again!
As in other recent Zombie maps, it is possible to get your hands on the miracle weapon via the mystery box. However, it only enters the loot pool in round 10, so don’t roll it too soon.
Also, it looks like you may only be able to get the Wunderwaffe after building it for the first time!

But fear not, below we have a complete guide to building the Wunderwaffe:
All Wunderwaffe part locations in Shi No Numa Reborn
There are 3 parts to find for those looking to build the Shi No Numa Wonderwaffe. Here’s where to find them all and what you need to do with each.
Location of the barrel of the Wunderwaffe weapon
The barrel of the Wunderwaffe weapon can be found on a shelf in the fishing hut.

How to load the barrel of the weapon
Once obtained, take the barrel of the weapon outside the communication room and interact with the green electrical box. This will insert the barrel of the weapon into the box and you will have to defend the area from the undead for a short time.
Killing zombies in the area will charge the radio tower until the barrel is ready. At the end of the event, don’t forget to take your weapon barrel again!
Need a simpler miracle weapon? Here’s where to find the Ray Gun in Shi No Numa!

Position of the Wunderwaffe vacuum tube
If you performed the previous step, you will need to go into the comm room and get the vacuum tube from the radio.

How to use the vacuum tube
To charge your Vacuum Tube, wait until Zaballa spawns (this should happen every few rounds starting on round 15). The special enemy will throw red grenades at the player and you will want them to hit the giant Tesla coil in the excavation room.
You’ll know it’s charged and ready when the coil glows purple and you can interact with it to grab your vacuum tube again.

Location of the Wunderwaffe fuse
The Wunderwaffe fuse is located on a table in the Communications Room.

How to charge the fuse
Head to the storage hut and use the electric trap. After use, the fuse will burn out, allowing you to place the Wunderwaffe fuse in its place.
Do that, then light it up and allow the trap to kill some zombies until the fuse is charged.

Shi No Numa: how to build the Wunderwaffe DG-2
Once you have all the parts, go to the Storage Hut northwest of the map. Inside you will see a workbench with a blueprint for the Wunderwaffe DG-2.
You’ll need the Wunderwaffe to complete the entire Easter Egg from Shi No Numa’s main quest, so it’s time to make it.
Interact with it to build the Shi No Numa Wonder weapon yourself without using the Mystery Box! And that’s right, you have your hands on the Wunderwaffe for free!
Now, why not put it in the Shi No Numa Pack-a-Punch for a huge upgrade?
