At a great depth of the sea, a small piranha fish was born. She hatched from eggs, which miraculously survived, hiding between the algae. Two sisters were born with her, and each began to think how to live on. Flocks of fish scurry around: large and small, squid swim, octopuses and seahorses appear from time to time. All creatures only think about how to fill their stomach and can swallow a fish at any second. Take the baby into circulation, and the other two paths are controlled by your game partners. The task is to eat and grow. Catch smaller fish and begin to gain weight and stretch in growth in Fish Eat Fish.