What to know
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There are five disco ball collectibles in the Iceberg Lounge mission.
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Disco balls are destructible objects you must find and break during the level.
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Collecting every disco ball counts toward 100% collectibles for the Iceberg Lounge.
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Finding them requires simple traversal and occasional use of character abilities to reach vents, ledges, and rooms.
All 5 Disco Balls in Iceberg Lounge for LEGO Batman: Legacy of the Dark Knight are spread across the Carmine Falcone / Iceberg Lounge mission, and the easiest route is to follow the level’s main path while clearing enemies to unlock access to each one.
How to find all Disco Balls in Iceberg Lounge
Step 1: Clear the first enemy room
Take out every enemy in the opening section first, because the back lights lower only after combat ends. Once they drop, grapple up to the elevated path.

And grab the first disco ball on the right side.

Step 2: Push through the vent path
Go right from the first discoball.

Then into the vent.

After collecting the WayneTech cache in the room, continue onward to another vent.

After that, turn around and move forward again to reach the second disco ball, which sits just ahead on the right.

You will need Batman to break the lock on the platform ahead.

Then Gordon to gum up mechanism.

Then use Batman to reach the disco ball.

Step 3: Drop into the bar area
When the level sends you into the bar section, clear the enemies and watch the short cutscene.

Then move to the right side above the area to collect the third disco ball.

Step 4: Continue past the vault puzzle
Behind the bar, the clues point to the vault code 596, which opens the safe and gives the Red Brick, but the disco-ball route continues forward afterward. Keep moving through the mission until you reach the food-prep area and then the colorful play zone.

Step 5: Clear the play area and blue rollers
In the soft-play section, defeat the enemies, use the red-and-blue climbing wall.

And go through the blue rollers.

The fourth disco ball is found farther along this route after the rollers, where the enemies need to be cleared before you can safely collect it.

Step 6: Finish at the big slide
After the next slide sequence and final cutscene, look to the upper-right area.

That is where the fifth and final disco ball sits, completing the Iceberg Lounge set.

Disco Balls and other collectible count
Mistakes to avoid
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Do not rush past enemies in the opening rooms, because some disco balls stay blocked until the combat state ends.
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If the disco ball is hard to line up, reposition from the nearby ledge or platform before grabbing it; the first one is especially awkward to angle.
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The vault clue shows only partial numbers at first, so don’t waste time brute-forcing it—combine the clues to get 596.
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If you miss a disco ball, continue the mission and revisit the section on the same route rather than restarting immediately; the collectibles are tied to mission progression.
Collecting all five disco balls in the Iceberg Lounge is part of full mission completion, and it pairs naturally with the mission’s other rewards like the Red Brick and Waynetech Caches. The most efficient path is to clear each combat gate, follow the vents and slides in order, and grab each disco ball as the level opens up around you.
Thanks for reading! If you found this guide helpful, make sure to check out our deep-dives on all Waynetech Caches in Iceberg Lounge and the Iceberg Lounge vault code for more expert tips and optimization tricks.