Dolphin is an action game made by Japanese game maker SEGA. Colorful fish on the bottom of the sea are dolphin food, which can supplement their physical strength. Among them, blue-gray fish have made great contributions to the removal of dolphins in some ways. Whales and blue whales are good friends of dolphins. They will not only provide information for dolphins, but also help them clear obstacles on the road. Flying dolphins can take dolphins to mysterious places, meet them in various versions, fly in the sky with dolphins and help them clear customs. The scarab will help you cross the turbulent undercurrent area smoothly. Other dolphins will also give you unexpected help.