[Work in Progress]

A call for help was received with origin from a cave in the depths of the sea.
The diver must go into the depths of the cave, face undesirable fish, pick up crystals to be able to breathe, use his harpoon to attack the aggressive fish, to achieve his goal.

But be careful, the number of crystals is limited, meaning that every second counts, and the tunnels, are filled with enemies lurking to attack, and with many mysteries to solve.