Telltale Games first ventured into the open-world LEGO format with its 2022 release of "LEGO Skywalker: The Skywalker Saga." Players could explore 20-plus planets mentioned in the "Star Wars" movies, though the exact size of the Gotham map is not yet known.

During Gamescom Opening Night Live’s showcase, the first new Lego Batman game trailer was shown off, previewing an all-new story spanning across the history of the iconic character. What is the new Lego Batman game about?