Find all 9 Riddler Puzzle solutions in Old Gotham South in LEGO Batman: Legacy of the Dark Knight. Each puzzle includes coordinates, an overview map, and step-by-step instructions.
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LEGO Batman: Legacy of the Dark Knight Hub
1 – Turn the Other Leak
Find the Turn the Other Leak Riddler Puzzle in Old Gotham South at coordinates 264, 339, near a triangle-shaped roof. Solve it by plugging a leak, charging two batteries, and placing them both into the puzzle box slots.
Coordinates: 264, 339
Turn the Other Leak is just east of the previous puzzle, near a triangle-shaped roof.
There is another leak for Jim Gordon to plug with his Foam Sprayer. Then pick up the battery and put it in one of the two slots by the puzzle.
Pick up the empty battery and place it into the battery charger on the other side of the roof.
The charger needs a handle, which is on top of the nearby satellite dish. Smash it and use the handle to charge the battery. Pick up the second battery and put it into the second battery slot to open the Puzzle box.
2 – Anti-Monitors
Find the Anti-Monitors Riddler Puzzle at coordinates 290, 352, the northernmost puzzle in Old Gotham South. Power all four battery slots using a satellite dish battery, a small battery, and Nightwing’s Cable Launcher to open the puzzle box.
Coordinates: 290, 352
Anti-Monitors is the northernmost Riddler puzzle in the Old Gotham South district. This puzzle needs four batteries for the puzzle box lever to work. At the start, three cables are without power.
The first battery is right around the corner, powering a satellite dish. Place it in the generator below the satellite dish.
For the second battery, you need to take one of the already placed batteries to power the nearby elevator. It will go down. But you will need a small battery for the generator below. There is one right around the corner from the satellite dish’s battery. Pick it up, then drop down to put the small battery into the slot there. Once done, return the big battery from the elevator back into the slot below the satellite dish.
For the last battery, the generator is also attached to the wall, but unfortunately there is no elevator to reach it. There is a battery nearby though.
For the last battery, the generator is also attached to the wall, but unfortunately there is no elevator to reach it. There is a battery nearby though. Take the battery and drop it near the battery slot. Then switch to Nightwing and use the Cable Launcher to connect the battery with the slot. Now head back to the puzzle box, use the lever and pick up the reward.
3 – Gloomy Tunes
Find the Gloomy Tunes Riddler Puzzle at coordinates 285, 338, just southwest of Anti-Monitors. Move all three transistors to the correct positions to power the radio structure and open the puzzle box.
Coordinates: 285, 338
Gloomy Tunes is just southwest of the previous puzzle and plays with electricity as well. The goal here is to move three transistors to power the radio-like structure at the back wall.
The left transistor has to be on the first position, the second transistor on the second position, the third transistor on the first position to open the Riddler’s puzzle box.
4 – Feeling Steamed
Find the Feeling Steamed Riddler Puzzle at coordinates 291, 338, at ground level next to Gloomy Tunes. Use Batman’s Thermal Vision to trace the pipe, destroy the wall, and turn the valve to stop the steam blocking the puzzle box.
Coordinates: 291, 338
Feeling Steamed is right next to the previous puzzle, but at the ground level. Two steam vents are preventing access to the puzzle box.
There is a small toolbox at the base of the steam generator. Use Batman’s Thermal Vision. Then follow the yellow glowing pipe to a destructible wall. Use Batman’s Explosive Spray to destroy the wall. Behind it is the valve. Use it to turn off the steam. Now you can reach the puzzle box.
5 – Lightning Round
Find the Lightning Round Riddler Puzzle at coordinates 287, 316, just south of Feeling Steamed. Pull the lever to activate three timed targets and shoot all of them before the time runs out.
Coordinates: 287, 316
Lightning Round is a puzzle with three numbers, three cables and a lever just south of the previous puzzle.
First, make yourself familiar about where the cables lead. As soon as you use the lever of the device, three targets will appear at the end of each cable. Shoot those four targets before the time runs out.
6 – Seek-quence
Find the Seek-quence Riddler Puzzle at coordinates 322, 293, above the Old Gotham South Subwayne. Use UV Vision on the plant pots to reveal the lever order, then pull all five levers in the correct sequence: 2 – 1 – 5 – 3 – 4.
Coordinates: 322, 293
The Seek-quence Riddler Puzzle is above the Old Gotham South Subwayne. There are five lights with cables behind the puzzle box, leading to five levers. The levers have to be pulled in a certain order.
First, use UV Vision on the plant pots in front of the puzzle box and look up to the lights. The lever order will be displayed. 2 – 1 – 5 – 3 – 4
This means, that you first have to follow the second cable from the left to the lever. It is under fire. Use Jim Gordon’s foam sprayer to extinguish the fire and pull the lever.
Then follow the first cable to a mechanism that is missing the lever. Shoot a batarang at the nearby cobweb to get the lever. Use it to activate.
Next, follow the fourth cable to the lever and pull it. Then, the fifth cable to the lever to pull that one as well.
Pull the last lever to open the puzzle box.
7 – Cog-nitive Dissonance
Find the Cog-nitive Dissonance Riddler Puzzle at coordinates 330, 271, in the southern part of Old Gotham South. Use Jim Gordon’s Foam Sprayer to stop the spinning question mark symbol at the correct position, matching the graffiti on the wall.
Coordinates: 330, 271
In Cog-nitive Dissonance you have to use Jim Gordon’s Foam Sprayer to stop the question mark symbol and the symbols around it at the right time so it’s standing “right”, like on the graffiti on the wall. Remember: You can always shoot the foam if you got it wrong.
8 – Services Charge
Find the Services Charge Riddler Puzzle at coordinates 348, 278, east of Cog-nitive Dissonance. Power all three cables by rotating the color-matching discs, using Nightwing’s Cable Launcher for the second, and finding the missing lever on top of nearby boxes for the third.
Coordinates: 348, 278
Services Charge is the Riddler Puzzle east of “Cog-nitive Dissonance”.
The puzzle box is powered by three cables. The first cable can be powered right behind the puzzle box. Use the lever to rotate the disk so the colours of the tip match.
Follow the second cable to a device that needs Nightwing’s Cable Laucher to the other side. Once the cable is there, head to the other side and rotate the disc as above so the colors match.
Follow the third cable to the third lever but it is missing! It’s on top of the nearby boxes. Use it to turn the disc again to match the colours. Now the puzzle box is open and you can pick it up.
9 – Pattern Recon-ition
Find the Pattern Recon-ition Riddler Puzzle at coordinates 364, 293, on the ground floor near the waterfront. Use Batman’s UV Vision to reveal the target pattern on the wall, then shoot the correct targets on the nine-target board – note the paint solution is displayed upside down.
Coordinates: 364, 293
The last Riddler Puzzle in the Old Gotham South district is just northeast of the previous one, on the ground floor near the waterfront.
In front of the board with the nine targets are some spray cans where Batman can use his UV Vision. Follow the paint spatters to a wall that shows which targets need to be shot (the dots).
Note: In the paint, the solution is upside down.
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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/























































