Night at the Museum: Battle of the Smithsonian Cheats - Nintendo DS
Primary Collection of Cheats
Unlock Super Larry
Press [L]+[R], [Left], [A], [Right], [Right], [Y] while playing to change Larry's whole player package. He will have all the ingot powers with without having to use the bottom screen. There are a multitude of different combinations you can use to access new moves. Holding down the flash light button for a few seconds will now shoot cannon balls from his flashlight instead.