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Mission 6: Shreck’s Department Store – LEGO Batman Legacy Guide

This guide covers everything in Mission 6: Shreck’s Department Store in LEGO Batman: Legacy of the Dark Knight – from the open-world prerequisites like building the Batsignal and upgrading the Batcave, to the full in-mission walkthrough with Batman and Catwoman. You’ll find every collectible location, including all 5 Cat Heads, all 5 WayneTech Caches, and the Red Brick: Feline, plus step-by-step puzzle solutions for the statue rotation, piano sequence, and Kitty vent sections.

Related Guides:
Mission 5: The Red Hood Gang
Mission 7: The Penguin
Batcave Collectibles 100% Guide
LEGO Batman: Legacy of the Dark Knight Hub


How to Replay a Mission

In case you didn’t find all collectibles in the first story playthrough, don’t worry. You can still get it. Play the story until this mission here, Mission 6: Shreck’s Department Store.

Then, travel to the Batcave and interact with the computer at the top, next to the red batphone. Here you can select the mission you would like to play again.

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You will also see the status. If the box is ticked: Congratulations, you’ve found all the collectibles in this mission. If not, there is still work to be done!

Batcave Trophy: Cat Heads

Find and destroy 5 Cat Heads in this Mission to receive the Batcave Trophy: Cat Heads. Each adds up to the total of 170 Trophy Collectibles. Therefore, you will have 5 of 170 Trophy Collectibles after destroying all five Cat Heads.

Here’s where they are:

Red Brick: Feline

Play and win the video game to get the Red Brick: Feline.

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Wayne Tech Caches

Find and open 5 Wayne Tech Caches in this Mission to receive a total of five WayneTech Chips.

Here’s where they are:

At the end of Mission 5: The Red Hood Gang, Chapter 1 is complete. Batman and Jim Gordon are heading out to find leads for Mission 6. There is just one more thing that has to be done…

Go to GCPD on Tricorner

Return to Tricorner Island to visit the GCPD. You can fast-travel to the Tricorner Subwayne. It’s right below the GCPD building.

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Build the Device

Head to the top of the GCPD building to build a device. I guess we all know what device this is! Destroy everything to find the parts for the Batsignal. Interact with it to continue with the story.

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Improve the Batcave

Garage

There are four Batcave improvements. I go for the easiest one first: Right in the center ring is a console you can interact with. This is the Garage. Buy the Batman’89 for 1000 Studs.

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Challenge Board

Grapple up from the round center garage platform to find the area of the Challenge Board.

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› camzillasmom.com

Repair it by placing the two batteries into the generator and interacting with the console. Here you can collect studs for completed challenges. Complete all the challenges to get a nice Gotham City picture on the blackboard in the background.

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› camzillasmom.com

Challenge Board

Grapple up from the round center garage platform to find the area of the Challenge Board.

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› camzillasmom.com

Suit Vault

Another improvement project is on the cave’s ground floor near the exit bridge. Interact with the digger’s console to expand the Batcave. Build a Suit Vault for 1,000 Studs! I’m looking forward to filling this massive Suit Vault!

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Suit Vault

Another improvement project is on the cave’s ground floor near the exit bridge. Interact with the digger’s console to expand the Batcave. Build a Suit Vault for 1,000 Studs! I’m looking forward to filling this massive Suit Vault!

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› camzillasmom.com

Customize!

Customize the area near the Gadget Workbench!

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Answer the Batphone

Pick up the phone at the command center its a call from “Bat-Mite”

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Follow the Blue Bat

Follow the blue bat to a brick wall by the elevator with the big Batman sign. Interact with the brick wall.

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Collect the New Gadget

Head down to where the gadget workbench is to pick up the Explosive Spray to use it on the brick wall.

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Enter the Strange Shop

Go through the new passage to find the Bat-Mite store. Enter the shop to buy new suits and decorative items for studs. Buy something from the shop and leave.

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Answer the Batphone

Return to the Batphone to answer it.

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Minikit 3 of 10

There are 10 Minikits in the Batcave. Each collected Minikit adds to the Trophy Collectibles counter. By collecting 10, you will have collected 10 of the total of 170 Trophy Collectibles. This is an open-world objective, not a mission objective. You can’t pick them all up in the mission.

I’ve already picked up two Minikits in Mission 5: The Red Hood Gang, while analysing the bear in the Batcave. This third one is on the upper outer ring. Grapple up next to it and then glide to land on the ring to get it.

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-> Batcave Collectibles 100% Guide

Minikit 4 of 10

Another Minikit is below the center garage platform. Drop down from the bridge to get it.

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-> Batcave Collectibles 100% Guide

Minikit 5 of 10

From the garage, look down into the dark Batcave to see a strange glow. Glide down to investigate and find another Minikit.

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› camzillasmom.com

-> Batcave Collectibles 100% Guide

Minikit 6 of 10

Take the elevator at the big Batman sign to the top to find two updraft ventilators. Glide to the ring-like structure above the garage to find another minikit.

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-> Batcave Collectibles 100% Guide

WayneTech Cache 2 of 10

Find and open 10 Wayne Tech Caches in the Batcave to receive 10 WayneTech Chips as a reward. This is an open-world objective, not a mission objective. You can’t pick them all up in the mission.

After discovering the first WayneTech Cache during Mission 5: The Red Hood Gang as part of the story, you can find this WayneTech Cache below the bridge towards the elevator.

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-> Batcave Collectibles 100% Guide

WayneTech Cache 3 of 10

From the same brown platform as the previous WayneTech Cache, you can see another one far ahead. Cross the Garage platform to get to it.

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-> Batcave Collectibles 100% Guide

WayneTech Cache 4 of 10

Build the Suit Vault to find a WayneTech Cache in the small, ground-floor passage.

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-> Batcave Collectibles 100% Guide

WayneTech Cache 5 of 10

The fourth WayneTech Cache is located beneath the stairs near the Gadget Workbench.

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-> Batcave Collectibles 100% Guide

Fun: Relax at the Waterfall

Have a breather and relax by the waterfall near the garage.

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Stop 3 Mime Vans

The mission continues with Batman chasing a Mime Van, followed by the introduction of the Batmobile’s rockets and grapples to take down vehicles. Fire the rockets a couple of times to remove the vehicle’s armour. Once the van is burning, you can use the grapple to stop it.

The other two vans have mission markers numbered 1 and 2. Stop them the same way as the first one: Fire the rockets, then use the grapple to stop them.

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Go to the Car Dealership

The Car Dealership is at The Cauldron South in the northwest of South Island.

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› camzillasmom.com

Find the Mime Van

There are some foam piles ahead. Destroy everything and pull open the crate on the forklift with Batman’s Bat Claw. You can then build a water cannon.

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› camzillasmom.com

Pick up the hose and plug it into the water spout. Then, use the cannon to wash the foam off, then vans to find the Mime Van. Inspect the Mime Van to continue with the mission. The Mime Van will drive off, and you will have to stop it the same way you did with the other three.

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› camzillasmom.com

Go to Shreck’s Department Store

Shreck’s Department is at Old Gotham North in the east of South Island. The Mime Van driver is dangling inside a sign. Interact with them to continue with the mission.

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Entering Mission 6: Shreck’s Department Store has officially started. You will play with Batman and Catwoman.

Look for a Way Out

Now playing with Catwoman and Batman on my side, you’ll be introduced to Catwoman’s Whip ability. She can unscrew and spin objects. Use Whip to unscrew the yellow screw at the top. Then, whip the shutter mechanism multiple times to open it.

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WayneTech Cache 1 of 5

The hunt for the WayneTech Cache collectibles in Mission 6: Shreck’s Department Store starts early. Before leaving the room with the shutter, have a look around for a painting that you can Whip. There is a WayneTech Cache hidden behind it.

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Batcave Trophy: Destroy 5 Cat Heads

Every Cat Head counts as 1 of 170 trophy collectibles.

This time, you have to find and destroy 5 grey cat heads. The first one is in the room right after the shutter.

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There is another shutter here. Use Catwoman’s Whip multiple times on the shutter mechanism to open it. In the next room is a picture frame that you can inspect. It shows how the statues have to be positioned for the big silver-framed painting to open.

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› camzillasmom.com

Use Catwoman’s Whip again to position the statues so they look forward. One Whip is one-quarter turn.

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Find the Elevator

Go through the crawlspace behind the painting. There are some Mine Thugs at the other end. After defeating them, destroy everything to build a grapple plug to the door. Now you can use Batman’s Bat Claw to pull the door open.

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WayneTech Cache 2 of 5

There is a WayneTech Cache in this room, locked behind a glass door that requires a key. The key is in the next room (after building and pulling the grapple plug on the door). Destroy the desk there to find a green key. Return to the room with the glass door, and open it with the key to get access to the WayneTech Cache.

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› camzillasmom.com

In the next room, you can open up two crawl spaces by pulling them open with the Bat Claw to sneak past the camera and get a better vantage point for the next room. After defeating the thugs in this room, return to the camera to pick up the blue stud. Then, open the next door to find the elevator. You can press the down button to continue.

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Batcave Trophy: Destroy 5 Cat Heads

Every Cat Head counts as 1 of 170 trophy collectibles.

Do you see the second Cat Head in the above screenshot? If not, here is a close-up!

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Look for a Way Out

The elevator breaks down, but there is a brick wall. Like in the Bat Cave, use Batman’s Explosive Spray to blow your way through. You will find two targets that you can shoot with the Batarang.

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› camzillasmom.com

This will make the elevator go further down. Exit by grapple into a two-level room with a grand staircase. Pull open the vent with Batman’s Bat Claw.

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› camzillasmom.com

Purple Stud

There is a purple Stud at the top of the staircase.

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Batcave Trophy: Destroy 5 Cat Heads

Every Cat Head counts as 1 of 170 trophy collectibles.

Go back down from the top of the stairs, and you will find the third Cat Head in a round alcove. Shoot it with the Batarang.

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The vent is too small for Batman to pass through. Call Catwoman’s Kitty. It can enter small vents. As Kitty goes through the vent and presses the red button on the other side. This will open the shutter.

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› camzillasmom.com

Recall Kitty and play as Batman and Catwoman again, to go through the crawlspace in this room. At the other end is a big shop room with Mimes posing as mannequins for an ambush. Just grapple with the other side of the room to take them down from behind. There is a blue stud under the crawlspace you came through.

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WayneTech Cache 3 of 5

On one side of the room, look for a trail of golden studs leading to a crawlspace (you have to destroy the box to get access). At the other end, summon a Kitty, go through the vent, and press the red button to open the shutter.

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› camzillasmom.com

Enter the storage room and push the cart with the boxes to the back so you can reach the WayneTech Cache. Stay on the cache level, destroy the boxes to the left to reach a purple stud.

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› camzillasmom.com

In the shop, use Catwoman’s Whip on the two yellow screws next to the “Fashion” passage shutter. This will unlock a Kitty vent. Send Kitty through to notice that a thug is standing right in front of the button. Use Kitty’s Meow ability to make the thug look for the noise. Now you can press the button.

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Find a Way Past the Doors

Now Batman and Catwoman can enter the “Fashion” section. Just press the next red button to open the shop’s shutter to a small mall corridor with a PETS shop, SHREK’S shop, and a GADGETS shop. Shoot the two targets above the Shreck’s sign for it to fall down, revealing the crawlspace behind.

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Red Brick: Feline

Notice the golden stud line beneath the GADGETS sign? Pick up the power cable there and plug it in.

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This will start the game. You are starting as the green kitty in the top left corner. Use the arrows to steer the green kitty to the red dot. But avoid the dog! The Red Brick: Feline is your reward.

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› camzillasmom.com

WayneTech Cache 4 of 5

In the same area as the Red Brick, go to the other side and open the shutter of the PETS store with Catwoman’s Whip. Once inside, use Batman’s Bat Claw to pull down the WayneTech Cache.

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Go through the vent and defeat the enemies on the other side, and continue on to the SALE GOODS area.

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Batcave Trophy: Destroy 5 Cat Heads

Every Cat Head counts as 1 of 170 trophy collectibles.

The fourth Cat Head is hanging from the ceiling near the SPORTS GOODS sign. You can shoot it down.

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WayneTech Cache 5 of 5

In the same area, head over to the TOYS section and stand on the red button. You will see and hear a tune on the piano in front of you. Play the same tune. From left to right, stand on the piano keys in this order:
3-4-5-8-7

I highlighted the order in the screenshot below. The curtain will open, revealing the last WayneTech Cache of this mission.

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› camzillasmom.com

In the next room, destroy everything. Then summon Catwoman’s Kitty and go through the Kitty vent. Collect the key on the desk and return to Catwoman.

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Use the key on the padlock and then move the music box with Catwoman’s Whip until the cat jumps out of the box.

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Batman is next. Pull the yellow grapple plug with the Bat Claw. Now you have all the parts you need to build an amplifier to escape Shreck’s Department Store. Rock this place!

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› camzillasmom.com

Batcave Trophy: Destroy 5 Cat Heads

Every Cat Head counts as 1 of 170 trophy collectibles.

The last Cat Head is above the “Shreck’s” sign in this room. Shoot it to collect the last collectible in Mission 6: Shreck’s Department Store.

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Completing the sixth Mission, Shreck’s Department Store, grants:
-> 1 Skill Brick (Yellow Brick)

Suits Collectibles:
-> 1x Batman (Retro Video Game)
-> 1x Catwoman (The Batman)

Vehicle Collectible:
-> 1x Catwoman (Motorcycle)

Additional Collectibles:
-> Batcave Trophy: Cat Heads
-> Red Brick: Feline
-> 5x Wayne Tech Caches

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Camzillasmom Collectibles Hunter
It all began in the ’80s when I was just 7 years old. Starting with basic arcade games, I soon delved into titles like Loom and Monkey Island by Lucasarts. Throughout the years, as I indulged in more and more games, I consistently sought clear guides to swiftly navigate my gameplay. Now, it’s my turn to contribute back to the community.

About LEGO Batman: Legacy of the Dark Knight

Release: May 22nd, 2026
Developer: TT Games
Publisher: Warner Bros. Games
Official Website: https://legobatmangame.com/