Subwayne Old Gotham South Puzzle | Lego Batman Legacy of the Dark Knight

If you’ve been exploring the Subwayne Old Gotham South area in Lego Batman: Legacy of the Dark Knight, there’s a good chance you’ve already stumbled across this Subwayne puzzle. If you’re stuck on the Subwayne puzzle in Old Gotham South in Lego Batman: Legacy of the Dark Knight, this guide will walk you through the exact steps needed to solve it.


Requirement: To complete this puzzle, you’ll need to have Catwoman unlocked, as her Whip ability is required to interact with parts of the puzzle and progress further. If you haven’t unlocked her yet, you can get Catwoman by progressing through and completing Chapter 2.

Once you’ve unlocked Catwoman, make your way to the left side of the Subwayne building. Head down the stairs on that side, then turn right and look along the wall of the building. Here, you’ll find a set of locked battery machines that are part of the puzzle.

Switch to Catwoman, as only her Whip ability can activate this mechanism. Look for the peg positioned above the pillar marked with a red upward arrow, then use Catwoman’s Whip on it. This will trigger the mechanism, revealing the battery cells along with the slots where they need to be placed.

To solve the puzzle, pick up the batteries and place them into the correct slots. The correct positions are the second and fourth machines. Once the batteries are placed correctly, the puzzle will be completed.

Now head back upstairs to the main entrance of the Subwayne building. Next to the entrance door, you’ll see a red button. Press it to unlock and open the door and solve the puzzle.