CheatCodes.com has all the official LEGO Batman DS cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Sunday May 19, 2013 for LEGO Batman are shown below. We also have this game on PlayStation 2, PC, Nintendo DS, PSP, Xbox 360, PlayStation 3, Wii, and sometimes tricks from other game systems will also work on Nintendo DS.
Up up B down down X left left Y L R L R B Y X start select.
Up down L R L R L left right X X Y Y B B L up down L R L R up up down start select.
At the main menu press x up b down y left start right r r l r r down down up y y start select.
Enter this code on the computer in the Batcave: M1AAWW
Enter this code on the computer in the Batcave: NJL412
Enter this code on the computer in the Batcave: CCB199
Enter this code on the computer in the Batcave: YUN924
Enter this code on the computer in the Batcave: ZAQ637
Enter this code on the computer in the Batcave: DDP967
Unlock the Arkham Aryksylum, and to the left of you, there should be a staircase. Go up it then go inside the second cell up there. Then destroy the bed and you should see a button that your supposed to build. Build it, then step on it and on of those fat cylinders will pop out. Build it, then there will be two handles on the wall (Your supposed to use clayface or any other super strong guy. ) Hit A and hold. Then go through the hole into a room destroy every single possible thing to destroy to give you a headstart. In the middle of the floor there will be 4 buttons. Step on the buttons quickly so their all green. After that there will be a whole BUNCH of fat cylinders loaded with thousands of dollars. ( Mostly blue studs. ).
To unlock this mode, beat the villan side story. Go to mini games and look for the last game. To play, you have time, and you play as a bunch of people, and look for the villan they tell you.
Get a "True Villain" rank on all levels in the Villain storyline. To reach the mission, go to right of the Batcomputer. Go down the ramp, and pull the lever to get to the villains. Go through the door on the right, and look in the corner to reach the memorabilia room. Climb the ladder at the top to access the Arkham level.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free Nintendo DS game (or any other game you want for any video game system)!