Something below the Sea Hard version

A team of scientists spotted an area of the planet with an immense amount of garbage, seeing that this threatened marine life, they decided to create drones to remove this garbage, but something else is hidden...

Direct your drone using the arrow keys. Your objective is to gather all the trash from the ocean floor. Scan the zone carefully, as an unknown entity may be hiding beneath. Avoid any unexpected obstacles you discover. Manage your energy and systems to finish the cleanup. Keep watch, as the deep sea hold dangers.