Dead Island 2has no shortage of backtracking. Once you have completedMichael Anders and the Holy Grail, you’ll return toBeverly Hills, only this time under nightfall and with Slobber Apex Zombies roaming the area. Dambuster Studios will throw another Apex Zombie into the mix in the upcoming Justifiable Zombicide Story Quest.

Related:Dead Island 2: Beverly Hills Walkthrough

While You’ve been a busy bee wrestling with undead actors and high-tailing it after a Hollywood agent hell-bent on retrieving a trophy, Sam B and Ronnie have found a cache of guns. But they need your help acquiring them. It’s time to lock, load, and send the undead back to hell with good old-fashioned firepower.

Justifiable Zombicide Questline

Justifiable Zombicide begins after you defeatAlesis Hernandez at Monarch Studiosand complete Michael Anders and the Holy Grail Main Quest. But before you head back to Beverly Hills, pick upThe Rav-Ages of Caustic-X Halperin Hotel Side Quest from Hana via radio.

Traveling back to Beverly Hills, you will emerge in theWater Facility area that was previously inaccessible. The Gate Control Room that contains the Water Facility gate controls is locked and requiresPhil’s Keysto be opened.

Dead Island 2 Justifiable Zombicide

To acquire the key, you’ll need to dig deeper into the facility, but not before yousnatch theElectric Star Curveballembedded in the chain link fence.

Your first obstacle is a leaking pipe spilling Caustic-X acid onto the floor, blocking the route to the next area. Jump down into thebroken metal grateto find the wheel to shut the valve.Be careful of the Hydration Zombies.

Hydration Zombies can cause some significant damage to you if you get caught in electrical damage. Although you could use electricity to your advantage by throwing an Electric-Star to chain kill them all.

Dead Island 2 Caustic Pipe Wheel

Finding The Circuit Breaker

To track down Phil’s Key to open the Gate Control Room, you must obtain aCircuit Breakerto open the doorto the next area locatedleft of the catwalk.To get the Circuit Breaker, walk along thecatwalk and kill the zombies in the small fenced-off area.

You can throw the Circuit Breaker over the fence for later pickup.

Dead Island 2 Circuit Breaker

With that complete,destroy the boxes covering up a holein the fence to get back to the door leading to the next area.

You can loot aDisaster Relief Caseby turning the Caustic-X valve and then dropping it under the metal grate where you find the Circuit Breaker.

Dead Island 2 Water Facility Pressure Puzzle

Pipes, Valves, And Pressure

With the next area unlocked, head into the depths of the Water Facility; there is anoptional Fuse Box locationto the right of the corridor. Nevertheless, continue until you reach two walkways covered with Caustic-X slime.

To progress to the next room, you mustswitch the Flow Control found in the middle of the roomto the right-hand side, allowing you to shut off the pipe spewing Caustic-X onto the floor. Next, turn theWater Leveron to clear the way to the Water Treatment room.

Dead Island 2  Flow Control Water Facility

The area is filled withfirefighter zombiesimmune to electrical and fire damage.

Matching the pressure of the pipes with the numbers displayed on the tanks is your next objective. Activate the pipe displayingtwenty pressurefirst to matchTank 1.

Dead Island 2  breaking in to Nikki’s Mansion

Then activate the valve in the small fenced-off room to matchTank 2’s seventy pressure. Before entering, you mustdestroy the power boxin the corner to clear the electrified water.Turn the valve displaying fifty pressure.

Obtaining Phil’s Key

This will unlock the room on the left walkway. However, before entering, you mustshift theFlow Control back to the left sideand clear the Caustic-X slime byturning off the valve and pulling the Water Lever.

You’ll find Phil, a Crusher Zombie, a few walkers, and Firefighter zombies. You mustkill Phil to obtain the keyto open the Gate Control Room.

Dead Island 2  Fighting Nikki

you’re able to use your environment to your advantage by reactivating the Caustic Pipe Valve. Don’t forget to pick up the InThe Pipes Journal Entrybefore leaving.

Once you pick up Phil’s Keys, a group ofrunnerswill spawn and attack you. After dealing with them, it’s time to head back to the Gate Control Room and meet up with Sam B and Ronnie.

Sporting Rifle

You will find aWorkbench, Sledgehammer,and aweapon modin the Gate Control Room. Use this time to repair your weapons and stock up on Med Kits because you’ll shortly face another boss.

Meeting Sam B And Ronnie

Free at last, exit the Water Facility and run down the hill and walk through the hole that thecrashed truckhas made to meet up with Sam B and Ronnie, who have found a cache of guns at Nikki Gutte’s Mansion.

Fighting Nikki Gutte

Unfortunately, as you break into the mansion,Nikki Gutteappears as aScreamer Apex Zombiewho calls a horde of zombies to devourRonnie—prompting the nextboss fight.

We recommend you tryinterrupting the Screameras it charges up for a scream to stop it from attracting more zombiesto your location. You can do this bythrowing a weapon or Curveball at her.

Dead Island 2  Sam B packing guns

Weapons modded with the electrocutor mod are very effective at taking down basic Screamers. The stunning effect leaves them paralyzed and unable to scream, but they are ineffective against Voltaic Screamers.

If Nikki snowballs and multiple hordes of zombies appear,blow up the heatersdotted around the garden. But remember that you won’t be able to use them for the upcoming zombie siege.

Re-Join Sam In The Gun Room

With Nikki Gutte dead, meet up with Sam B and pick up theSporting Riflefrom the wall but save picking up the ammo for later.

This next bit is fun. You’ve got anunlimited supply of ammo,so grab it as much as possible during the fight, as it will close once the sequence is over.

Kill as many zombies as you can without letting them into the mansion. If any get passed, they will climb the stair and into your room, so take note of any that get through and be ready to take them out behind you.

During this fight, you must killScreamers,Slobbers, andCrushers, so aim for the head to land critical hits. Moreover, shoot anyheatersorfuel jerrycanslying about.

Main Quest Rewards

Once you’ve killed every zombie in the garden, mop up any last stragglers on the stairs and re-group with Sam-B. However, before you meet Sam in the Gun Room, loot all the items dropped by the zombies in the garden.

After some cutscenes, theSaddle Up For Santa Monicaquest to is ready to be started.

You will receive the following rewards for completing the Justifiable Zombicide Quest: