Fish Tycoon lets the players be Fish Store owners who is responsible of Breeding and Caring for hundreds of different fish species. Developed by Last Day of Work, Fish Tycoon is a marvelous Single-player Business and Management Simulation. According to the gameplay, Fish Tycoon tasks the players to Care, Pet, Breed and Sell exotic fish types and run a store while serving the customers and keeping the Store economically viable to complete the goals of the game. Players can have various types of fish in the store such as Greenfin Spotanus Fish, Speckled Leaf Fish, Crimson Comet Fish, Orange Snooper Fish, Wasp Grouper Fish, and more. The ultimate goal is to relocate to the Mysterious Island named as Isola, and repopulate the surrounding waters with the extinct species of fish that once swam across the seas. All the fish suddenly disappeared and now the players are tasked to breed and cross breed various fish to have the Magic Fish, the ultimate source of all the Fish in the seas of Isola. The secondary objectives of the game include solving various types of Genetic Puzzles, restoring the fish population to a certain level and make the island the habitat of the most magnificent fish ever.