Nerds and Monsters (2013)

Nerds and Monsters is an animated comedy that tosses a group of nerdy kids on a fantastic uncharted island. The tween castaways must use nothing but their smarts to survive the relentless attacks by the island's inhabitants - a tribe of hideous monsters that are mistakenly threatened by their human invaders. Lucky for the nerds, these dim-witted monsters don't have any smarts!