Hunting Ocean is based on a fish world where the player needs to grow the fish as well as feed them. In the game, there will be 13 different species of fish with various weights, speeds, attacks, and defense power.
These 13 species will be grouped into; Plenteous, Rare, and Ultra Rare. The player can select one to go through 4 different oceans, each ocean has 10 levels of obstacles. The game is a bit difficult to play and the player needs to start with small who will eat other small-sized fish in order to grow. The game control is so simple and has impressive visuals.