Get ready to become a fisherman, having to start with a small boat and a partner to then improve your equipment and catch as many fish as possible.
Basically you have to click on the screen to fish, then you will have to use the money generated by the fish investing it in buying a better boat, more crew or new more effective rods.
It has hundreds of possible improvements and you can also get more than twenty different characters, plus a growing difficulty that will require more points to level up.