Requirement
This Main Quest can only be completed with 2 or more players. Before beginning the main steps, obtain the Hell's Retriever, Free Blundergat, Spoon, and fly to the bridge 3 times.
Build
Pack-A-Punch & the Plane
Collect all 6 Plane parts to build the Plane on the Roof, then fly to the Golden Gate Bridge to unlock Pack-A-Punch.
Warden's Key (needed for many parts):
- A key hangs in one of 2 spots. In Afterlife mode, shock a nearby Generator to lower it:
- Outside the Cafeteria — jump through the Afterlife wall above the Cafeteria to the right
- Outside the Warden's Office — jump through the Afterlife wall above the Warden's Office to the left
- After shocking the Generator, the key lowers — pick it up.
Shirt:
- Use the Warden's Key to open the locked room in the Showers.
- In Afterlife mode, shock the Shockbox across from the washing machine.
- Start the washing machine — this triggers a lockdown (30 zombies or Brutus).
- After the lockdown, take the Shirt from the washing machine.
Gas Tank:
- On the Docks there's a locked gate. Before opening it, enter Afterlife mode and jump to see over the gate, then shock the Shockbox.
- Open the gate with the Warden's Key and pick up the Gas Tank.
Engine:
- In Afterlife mode, shock 3 generators in the Generator rooms at the Docks. There is always a Generator through the Afterlife wall into the back of the building.
- In the Warden's Office, use the Warden's Key to open the Interrogation room and pick up the Engine.
Control Valve:
- Open the case in the Infirmary using the Warden's Key and pick up the Control Valve.
Rigging:
- Use the Warden's Key to open the Keypad at the bottom of the Citadel Tunnels.
- Enter Afterlife mode at the top of the Citadel Tunnels. On the way down to the Keypad, 3 numbers are written on the walls — remember them top to bottom.
- Input them into the Keypad left to right by shocking it.
- Down the stairs from the Keypad, use the Warden's Key to open the cage in the side room and pick up the Rigging. You have 60 seconds from when you input the code.
Open the Roof: In Afterlife mode, go through the Afterlife wall in the hallway with doors in the Infirmary. Mantle up, run to the door, and shock the Shockbox to open it.
Place each part on the Plane on the Roof. In co-op you must place one part at a time. Once complete, fly to the Golden Gate Bridge.
Build
Hell's Retriever
Feed 3 Dogs by killing zombies near them and letting the dog eat zombies one by one:
- Broadway
- Infirmary
- Docks
After feeding all 3 dogs, a room near Double Tap will open — pick up the Hell's Retriever inside.
Build
Free Blundergat
Using the Hell's Retriever, throw it at 5 skulls to collect them:
- Roof — on a ledge, to the left when entering the roof from the door
- In a cell outside of spawn — on a table
- On a utility post outside a window in the Warden's Office
- At the Docks — above Juggernog on a lamppost
- On the Docks — on the 3rd pillar from the left
The Blundergat will appear on the desk in the Warden's Office — pick it up.
Build
Acid Gat
Collect the 3 Acid Gat Kit parts:
- Case: On a desk outside of Spawn / On the ground near an Afterlife Box near the Cafeteria / Under the stairs in the cell block outside the Warden's Office
- Motor: Warden's Office next to the Uzi wallbuy / Warden's Office next to the Mystery Box / Warden's Office next to the Fireplace
- Bottle of Acid: Infirmary on the floor next to the 2 bathtubs / Infirmary on a table near the single bathtub / Infirmary on a cart near the white room of doors
Build the Acid Gat Kit on the table upstairs in Broadway.
Place a Blundergat in the Acid Gat Kit to transform it into the Acid Gat.
Obtain
Spoon
Note
You must fly to the bridge at least once before this step.
Throw the Hell's Retriever at a poster in a cell near the Warden's Office to tear it down.
Enter Afterlife mode, go to the corner near the Afterlife Box, and go through the Afterlife wall.
Shock the Spoon on the ground inside the wall.
Throw the Hell's Retriever at a table out a window in the Cafeteria to collect the Spoon.
Step 2
Citadel Tunnel Keypad
Input the following 4 codes into the Keypad in the Citadel Tunnels, in order:
- 101
- 386
- 872
- 481
Step 3
Headphone Pickups
The screen will go black and white. Once it returns to color, pick up a headphones power-up — repeat this 5 times total, each time picking up the headphones at the next location in sequence:
- Staircase leading out of the Citadel Tunnels
- Next to Double Tap
- Catwalk on the way to the Cafeteria
- Staircase going from Cafeteria to Infirmary
- Staircase leading to the Roof
Step 4
Board the Plane
Board the Plane while in Afterlife mode. The Plane does not need to be built.
Final Step
The Bridge
On the bridge, the final outcome must be one of the following:
- Weasel kills the other mobsters, or
- Weasel is killed by the other mobsters