In Lego Batman: Legacy of the Dark Knight, all 5 Cakes are found in the Joker (The Big Dukeroo) parade mission, located along the parade route across Gotham’s streets. Collecting all Cakes unlocks the Cakes Batcave Trophy as a decorative model.
Quick Cake Locations
How to Find All Cakes in Joker Mission
Step 1: Cake #1 at First Balloon
Start the Joker parade mission and head to the first balloon.
Walk right of the balloon next to the small balloon cart.
You’ll spot Cake #1 immediately. This is opposite where WayneTech Cache #1 is located.
Step 2: Cake #2 on Window Cleaning Lift
After passing the first balloon, look up and to your left to spot a window cleaning lift platform. Grapple your way there.
The second Cake sits on top of this platform.
Step 3: Cake #3 in Shop Near Second Balloon
Continue to the second balloon.
Walk right of the balloon to find a small shop.
Enter the shop and the third Cake is sitting on the counter inside.
Step 4: Cake #4 Behind Second Balloon
From the second balloon, walk forward.
Then turn around to face toward the mountain.
The fourth Cake is positioned on the back side of the second balloon. It’s easy to miss if you don’t circle around.
Step 5: Cake #5 in Dark Alley After Third Balloon
Proceed past the third balloon.
Look to your right to find a dark alleyway.
Cake #5 is inside this alley.
This is the final Cake needed for 100% completion.
Critical Mistakes to Avoid
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Don’t skip the alley—Cake #5 is hidden in darkness and easy to miss
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Check elevated areas—Cake 2 requires looking up at the window lift
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Circle around balloons—Cake 4 is on the back side, not the front
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Enter shops—Cake 3 is inside, not outside the shop
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You can replay—Missed any? Replay the Joker mission anytime to collect them
Rewards Summary
These are all the collectibles you can get at this mission’s location, including the Cakes.
