Old Gotham South holds 5 Cluemaster Puzzles in LEGO Batman: Legacy of the Dark Knight. This guide covers all five – Feeling Cranky, Tumbler Craze, Late Knight Cable, Parkget Practice, and Clue’s Done It – with map coordinates, an overview map, and step-by-step solutions.
Related Guides:
All 23 Red Brick Locations & Looks
Cluemaster Puzzles – Old Gotham West
Cluemaster Puzzles – Old Gotham North
All Riddler Puzzles – The Cauldron North
All Riddler Puzzles – The Cauldron South
All 9 Subwayne Locations and Solutions
LEGO Batman: Legacy of the Dark Knight Hub
1 – Feeling Cranky
Coordinates: 384, 290
The Feeling Cranky Cluemaster puzzle is north of Gotham Zoo, by the water. As the name hints, the puzzle is missing one of the three cranks.
Destroy the cardboard boxes pile on the other side of this pier to find it and place it inside the slot. Then, use the cranks to set the code 314 as shown on the puzzle box cage and on the floor in front of it with the “Pi” symbol.
2 – Tumbler Craze
Coordinates: 315, 260
Tumbler Craze is on the southern side of Old Gotham South, on the roof of the KORD building.
There are four buttons you can use to enter a code. Look for Crypchick posters in the area. They show that the code is 1234. The symbols are just a mirrored image of two numbers. Set the code 1234 by pressing the buttons to receive the Puzzle Box.
3 – Late Knight Cable
Coordinates: 286, 281
This cable is just northwest of the previous one, on top of the roof with the water tower.
This puzzle is a giant switchboard with three targets to the left and one in the center above it. This center target is the reset button. Steer the power from the left number to the right number. The screenshot below shows the solution.
4 – Parkget Practice
Coordinates: 231, 321
Parkget Practice is in the western park near the border to Old Gotham West.
There are three symbols on the puzzle for you to find: Atom, Paintbrush, Globe. Pull the lever, then follow the cables to three targets. Shoot them in this order to open the puzzle box.
5 – Clue’s Done It
Coordinates: 306, 311
Cle’s Done It is the second Cluemaster Puzzle Room to be solved after Clue Me In. Like with the Riddler Puzzle rooms, they are unlocked procedurally after solving enough puzzles in the open world. Only one of them is active at a time.
Clue’s Done it is northwest of the Old Gotham South Subwayne. The entrance is at the ground floor.
Inside, another robot puzzle awaits with 6 steps, but only 5 bricks on the floor. There is a destructible wall for Batman’s explosive spray. Blow it up to find four more directional pieces. Now you can solve the puzzle.
Solution: E-S-E-E-N-N. Press the button to execute.
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About LEGO Batman: Legacy of the Dark Knight
Release: May 22nd, 2026
Developer: TT Games
Publisher: Warner Bros. Games
Official Website: https://legobatmangame.com/




















