Players of LEGO Batman: Legacy of the Dark Knight can unlock all non-DLC suits and costumes by completing specific in-game requirements [1, 2].

These unlocks are central to the experience because they provide different character appearances and essential gameplay bonuses [1, 3]. Accessing the full wardrobe allows players to overcome specific environmental obstacles and maximize character efficiency.

Progression through the main story missions serves as the primary method for unlocking new attire [1, 3]. As players advance the narrative, various suits are awarded automatically upon the completion of key milestones [1].

For those seeking costumes outside of the main plot, the game features several Gotham activities [1, 2]. Completing these side tasks across various spots in the city unlocks specialized outfits that are not tied to the primary story arc [2].

Additional costumes are available for purchase through Bat-Mite’s store [1, 2]. This shop is accessible from the hub world and requires the use of studs, the game's primary currency, to acquire new looks [1].

While the game offers a wide array of customization, these methods only apply to non-DLC content [1, 2]. Players must engage with the hub world and story missions to ensure they have captured every available non-premium outfit [1, 3].

“Unlock all non-DLC suits and costumes by completing story missions”

The structure of the unlock system encourages a hybrid playstyle that balances linear story progression with open-world exploration. By tying gameplay bonuses to specific suits, the developers ensure that players must engage with both the narrative and the side activities in Gotham to achieve full completion.