Brave Roy is a nice game that lets you experience the adventures of a small jellyfish. He has been dreaming to see the human world, but the dream seems to become out of reach. Oceanographer Dr. Z seems to be willing to help Roy - he developed a weird, yet helpful equipment to defend the marine life’s attack. In his view, as long as the use of the equipment is reasonable, all problems can be solved. So, Roy is confident and will leave for the trip. You are supposed to come with Roy and make his dream come true.