You are Ecco, a powerful young dolphin. A mysterious storm has swept your family from the sea. The search to find them will take you through vast underwater realms of treachery, beauty and adventure. Use your sonar to discover hidden caverns and unlock the secrets of crystal glyphs. Charge packs of bloodthirsty sharks. Dive deep. but don't linger too long, because you're a mammal and need air to breathe. In your quest, you'll discover that more than your family's safety is at stake. The fate of