Fish are aquatic creatures that have the body covered with scales. They breathe through gills and feed on aquatic plants either with or with smaller fish or other marine life. Pisces can vary greatly in size, the smallest fish in the world is Paedocypris Progenetica, a relative of fish Danio, and the largest whale shark because his name may seem scary, but it is very peaceful. It does not even have teeth, but a huge mouth that eat large amounts of plankton, krill and other small marine creatures. He can reach spectacular sizes and 12 meters long and weighing 20 tonnes, unlike the smallest fish that weighs a few grams and measures approximately 8mm. The smallest fish in the world was found in the Indonesian island of Sumatra, and the whale shark lives in all major tropical world. Enter the exciting world so the seas and oceans through these fish games that we offer and discover the most interesting games!