In the fish simulated breeding game Fish Tycoon you are in charge of a virtual fish store that operates in Real time. You start with a small selection of breeding stock and then it's up to you to breed and build a successful business by breeding, rare, and different kinds of fish. You also have to go out and find rare and exotic breeds to raise and sell to make your business a financial success. You must feed and care for your fish and the simulation will continue to run even if you pc is turned off.

• Fish keep breeding all the time.
• Breed fish to earn cash.
• Buy supplies and earn bonuses.