CheatCodes.com has all the official LEGO: Battles 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 Tuesday May 21, 2013 for LEGO: Battles are shown below.
QMSLPOE Fast Building KVBPQRJ Fast Mining PQZLJOB Fast Harvesting UMSXIRQ Full Unit Cap ZPWJFUQ Long Range Magic BGQOYRT Double LEGO Bricks JRTPASX Fast Magic IBGOFWX Show Enemies QMSLPOE Fast Building AVMPWHK One Hit Kill (Hero Only) HJCRAWK Invincible Hero ABABLRX Regenerating Health SKQMXPL Reveal Map CPLYREK Show LEGO Studs (Blue) RTGYPKC Show Red Bricks LJYQRAC Show Minikit DWFTBNS Super Magic THNBGRE Super Explosions EDRFTGY Upgraded Towers SHWSDGU Unlock Ninja Master UGDRSQP Unlock Islander XRCTVYB Unlock Troll King ZVDNJSU Unlock Space Criminal Leader
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