Fathom

Neptina, Neptune's daughter, has been imprisoned at the bottom of the sea by Titans. Your goal is to rescue her by locating the scattered pieces of a magical trident! You will need to take the form of a dolphin and a bird in order to navigate through the ocean and clouds. When flying, you'll encounter clouds that hold trident pieces, but be careful not to touch other birds which will drain your energy.

Underwater, you'll have to avoid sea horses, octopuses, sharks, and a deadly maze of seaweed to find the remaining trident pieces. Once you've collected all the pieces, you can unlock Neptina's cage. However, if you run out of energy first, the game will be over.