Mega Bloks Diego's Build and Rescue - Nintendo DS Explore and learn about different animal habitats from savannah grasslands, to undersea coral reefs Run, jump, and climb your way through an exciting Mega Bloks inspired world Collect Mega Bloks to construct tools and other special items to help Diego rescue the animals Provides an excellent first opportunity for children to learn about animals and the environment Build rescue vehicles including submarines, hang gliders, off-road trucks and snowmobiles