Endless Ocean: Blue World, also known as Endless Ocean 2: Adventures of the Deep, is an adventure video game for the Nintendo Wii released in 2009. It is a sequel to the original Endless Ocean and builds upon its foundation with a richer storyline, more advanced graphics, and an expansive underwater world to explore. Players take on the role of a scuba diver, who explores diverse marine environments, interacts with sea life, and uncovers the mysteries of the ocean. The game is known for its relaxing gameplay, educational value, and environmental conservation message.