Dive into the mysterious, peril-filled deep ocean and embark on your survival journey as a small fish under your control.
Abide by the law of the sea — the strong prey on the weak. Hunt all fish smaller than you, devour them to evolve constantly. As your body grows, you will be able to chase larger prey.
Beware of stronger predators lurking around. Seize every chance to survive when massive schools of fish surge in!
Keep growing and strive to become the overlord of the ocean. Dangers hide everywhere across the vast sea, and countless uncharted waters await your exploration.