Welcome to the mysterious sea world in the new IO game Deepio! Explore deep waters in the role of one of the marine inhabitants. To make a mutation possible you have to swim around the sea and eat small glowing dots or other players, as soon as you collect enough experience points your character will turn into another animal and go to a higher level.
To kill another animal and eat the remains you just need to hit it with your head several times. Other important things you must also pay attention to are oxygen, temperature, and pressure level bar, once the level of one of these things starts dropping - you are in danger!