2. Find a hidden vehicle. Some vehicles are hidden throughout the game world. To find a hidden vehicle, explore the city carefully and look for areas that seem out of the ordinary. For example, you might find the Batmobile hidden in a cave or the Batwing hidden on top of a building.
3. Complete a mission that rewards a vehicle. Some missions in the game reward players with vehicles. To earn a vehicle from a mission, simply complete the mission objectives.
4. Use a cheat code to unlock all vehicles. There are several cheat codes that can be used to unlock all vehicles in the game. To use a cheat code, enter it at the main menu or during gameplay.
Here are the cheat codes to unlock all vehicles in LEGO Batman DS:
* BATMOBILE: Enter the code "BATMAN" at the main menu.
* BATWING: Enter the code "BATWING" at the main menu.
* TUMBLER: Enter the code "TUMBLER" at the main menu.
* ROBIN'S CAR: Enter the code "ROBIN" at the main menu.
* THE JOKER'S CAR: Enter the code "JOKER" at the main menu.
* THE PENGUIN'S CAR: Enter the code "PENGUIN" at the main menu.
* TWO-FACE'S CAR: Enter the code "TWOFACE" at the main menu.
Once you have unlocked a vehicle, you can select it from the "Vehicles" menu.