Lego Batman 3 Cheats for Unlocking Characters and Multipliers

Entering cheat codes in Lego Batman 3: Beyond Gotham is the fastest way to bolster your roster and activate those essential stud multipliers. While many characters and extras can be unlocked through standard gameplay, these codes provide an immediate advantage, especially for players who want to jump into Free Play with a versatile team.

How to use cheat codes in Lego Batman 3

There are two primary ways to input codes in this game. Both are accessible almost from the start of the adventure.

The Extras Menu: Pause the game at any time during a level or while in the hub worlds (like the Batcave or the Watchtower). Scroll down to "Extras" and select "Enter Code." You can then type in the six-digit alphanumeric strings provided below.
The Batcave or Watchtower Terminals: Inside the central hubs, you will find computer terminals where you can interact and input codes manually.

Once a character code is entered, that character becomes available in your character grid immediately. For "Extras" like the Minikit Detector or Stud Multipliers, you still need to go into the Extras menu to toggle them to "On" after entering the code. These do not stay on by default when you restart the game, so remember to re-enable them during each session.

Essential extras and red brick codes

These are arguably the most important codes in the game. They help you find collectibles and increase your stud count exponentially. Studs are the currency used to buy everything else, so starting with a multiplier is a smart move.

Studs x2: 5MZ73E
Minikit Detector: JYJAFX
Quest Detector: KNJBD8
Festive Hats: PHHGPH
Fight Captions: EWTPKA

The Studs x2 code is a game-changer. If you combine this with the other multipliers found via Red Bricks in the levels (x4, x6, x8, and x10), your earnings will multiply to a staggering x3840. The Minikit Detector is equally vital for completionists, as it places white arrows on the screen pointing toward the ten hidden canisters in every level.

Character unlock codes

If you want to play as your favorite DC heroes or villains without hunting down their character tokens first, use these codes. Note that some of these characters are also available via DLC packs, but these specific codes target the base game roster.

Aquaman: V3GTHB
Atrocitus: ZGCEAJ
Bane: XZKLKQ
Batgirl: 4LS32K
Batman (Zur-En-Arrh): ZWQPJD
Beast Boy: YC3KZZ
Blue Beetle: APEKBV
Deathstroke: 5SW59X
Doctor Fate: 4HRERD
Frankenstein: FQ4ESE
Giganta: 95U7BM
Kevin Smith: J6ANCT
Lobo: B5ABPQ
Music Meister: S7GSDE
Nightwing: N9CZ7S
Plastic Man: H2VB8Z
Red Hood: TRQTPS
Superboy: QDQ3YL
The Fierce Flame: NQ46RC
The Joker: 9WYGLP

Unlocking Plastic Man early is highly recommended. He is one of the few characters capable of interacting with specific red-and-yellow LEGO vents and transformation pads, which are necessary to collect many of the game's Red Bricks.

Unlocking characters through story progression

Not every character requires a code or a hidden token. Simply playing through the main campaign will naturally fill out your roster with the core Justice League members and their most famous enemies.

Alfred: Unlocked during the first hub visit to the Batcave.
The Flash: Joins during Level 3, "Space Suits You, Sir!"
Cyborg: Also joins during Level 3.
Wonder Woman: Becomes playable starting at Level 6, "The Lantern Menace."
Superman: Becomes available during Level 7, "Europe Against It."
Martian Manhunter: Joins the team during the second Watchtower hub visit.
Green Lantern: Joins alongside Martian Manhunter.
Brainiac: Successfully complete the entire Story Mode to unlock the main antagonist.

Advanced stud farming strategy

Once you have the Studs x2 cheat enabled, you might still find yourself short on currency for the more expensive characters (some cost millions of studs). There is a classic farming method in the level "The Lantern Menace."

In Free Play mode, head to the first section of "The Lantern Menace." Progress until you reach the symmetrical room featuring the large Brainiac skull. On the left, there is an electrical port. Use a character with the Electricity Suit (like Batman, Cyborg, or the Joker) to fill the port. This clears the tentacles at the top of the stairs, replaced by fires.

Switch to Superman or any character with Freeze Breath. Extinguish the fires to receive studs. The fires in this specific spot often respawn almost immediately. You can stand there and repeatedly extinguish the flames to farm an infinite amount of studs. This is tedious but effective if you are just a few hundred thousand short of a major purchase.

The secret 1966 Batman TV show level

Lego Batman 3 features a massive tribute to the 1966 TV series. To access the secret level titled "Same Bat-time! Same Bat-channel!", you first need to finish the main story.

Go to the Batcave’s main room and look for the elevator with the Bat-logo to the left of the Batcomputer. Take this to the Trophy Room. Once there, fly to the far right side of the room. You will see a studio set that mimics the Wayne Manor study from the '60s show. Switch to a character with a grapple gun and pull the hook next to the bookcase. This reveals a secret pole. Slide down it to launch the bonus level, complete with colorful "Biff!" and "Pow!" captions.

Character abilities for Free Play completion

To reach 100% completion, you need a team that covers all ability types. If you haven't unlocked everyone yet, here is a breakdown of which characters to focus on for specific obstacles:

Destruction of Silver and Gold LEGO

Silver LEGO: These require explosives. Use Batman (Power Suit), Cyborg (Demolition Suit), or The Penguin.
Gold LEGO: These require a continuous heat beam. Superman, Martian Manhunter, and Cyborg (Laser Suit) are the most reliable options.

Hazard and Tech Interactions

Electricity: Use Batman (Electricity Suit) or Shazam to draw power from or charge up generators.
Magnetic Pipes: Only characters with magnetic powers, like Cyborg (Magnet Suit) or Robin (Magnet Suit), can move blue glowing LEGO objects.
Tech Panels: Characters like Cyborg, Robin (Techno Suit), and The Atom can hack into these terminals to trigger environmental changes.
Mind Control: Use The Joker (Flower Suit), Brainiac, or Martian Manhunter to take control of NPCs behind glass windows to pull levers you can't reach.

Environmental Navigation

Digging: Look for dirt patches on the ground. Use Ace the Bat-Hound, Green Lantern, or Alfred to dig up hidden items.
Sonar: Shatter blue translucent glass using Batman (Sonar Suit), Cyborg (Sonar Suit), or Black Canary.
Stealth: Bypass security cameras using Batman (Sensor Suit) or Cyborg (Stealth Suit). This makes you invisible to the lasers that lock doors.
Illumination: In dark caves, use Robin (Illumination Suit). You will need to find a charging station first to power up the light.

Specialized Portals and Grates

LEGO Grates: Small characters or those with shapeshifting abilities, like Plastic Man, Martian Manhunter, or The Atom, can slip through these to access secret rooms.
Martian Portals: Only Martian Manhunter and Miss Martian can use the green-glowing portals found in various levels.

Finding Character Tokens in the Hubs

Beyond the cheat codes, many iconic characters are found by completing small quests or puzzles in the Batcave and Watchtower.

Batman (Darkest Knight): In the Batcave docks, use stealth to bypass the security camera. The token is sitting right there.
Batgirl: Complete the "Lost in Translation" quest in the Batcave. You will need to defeat a group of goons to earn her token.
Black Canary: In the Watchtower lobby, use a missile to break the silver crate. Inside is an oyster; take it to Black Canary to finish her quest.
Catwoman: In the Batcave Trophy Room, smash the chess pieces and rebuild the kit. This is the classic version of the character.
Nightwing: He is available via a code (N9CZ7S), but can also be found in the Watchtower after completing several hero-related missions.

Red Brick locations and Plastic Man

Red Bricks are the most valuable collectibles in the game because they unlock the "Extras" permanently. Every level has one Red Brick, and almost all of them require Plastic Man.

When you see a red-and-yellow LEGO object that looks like a platform or a vent, switch to Plastic Man. He will transform into various objects (like a plane, a vacuum, or a pair of pliers) to interact with the environment and spawn the Red Brick. Once you collect a Red Brick, you must return to the Watchtower or Batcave to "purchase" it using studs before it can be activated in the Extras menu.

Helpful tips for 100% completion

If you are aiming for the Platinum trophy or full 1000/1000 Gamerscore, keep these points in mind:

Don't worry about collectibles in Story Mode: Many Minikits and Red Bricks are impossible to get on your first pass because you won't have the required suits or characters. Focus on finishing the story first to unlock the ability to switch characters freely.
The Quest Detector is your friend: Some of the quests in the hub worlds are notoriously difficult to find. Enabling the Quest Detector (KNJBD8) will put a purple indicator on your screen, leading you to the next available mission.
Visit the Moon: Once you unlock the ability to travel to the Lantern Planets (Zamaron, Odym, Nok, etc.), don't forget the Moon Base. It serves as a central hub for many high-level races and character unlocks.
Adam West in Peril: There is one "Adam West in Peril" situation in every level and several in the hubs. Saving all of them is required to unlock Adam West as a playable character. He has a variety of abilities but is mostly a trophy character for fans of the show.

Using DLC characters effectively

Lego Batman 3 had a robust DLC season pass, including the 75th Anniversary pack, the Dark Knight pack, and the Man of Steel pack. If you have these, they provide characters that can bypass some of the early-game grind. For example, characters from the Squad pack often have stealth and demolition abilities combined, reducing the need to switch suits constantly.

Suit Stations vs. Character Switching

In Story Mode, you are forced to use Suit Stations to change Batman and Robin's abilities. However, in Free Play, you can hold the character swap button to bring up the full wheel. If you have unlocked Cyborg and The Joker, you will find that they have their own versions of almost all of Batman and Robin's suits. This is helpful if you prefer their combat styles or need a specific secondary ability (like Joker's grappling) alongside a suit function.

Character variants

Many characters have multiple versions. For instance, there are several versions of Batman: the standard suit, the 1966 version, and the Zur-En-Arrh version. While they often share basic abilities like grappling and gliding, their specialized animations and voice lines make them worth collecting. The Batman (Zur-En-Arrh) code (ZWQPJD) is particularly popular because of the character's unique, colorful design and aggressive fighting style.

By using the codes for Studs x2 and Plastic Man early, you eliminate much of the repetitive grinding associated with Lego games. This allows you to focus on the creative level design and the sheer volume of DC Comics fanservice packed into the game. Whether you are exploring the depths of the Batcave or the far reaches of the Lantern worlds, these cheats provide the foundation for a much smoother experience.