Sirena is a low poly adventure/exploration game. You play as Duma, a mermaid that is finally free to set out on her own adventure after leaving her city named Erdia. Duma will uncover the secrets of the past in her city and what has been occurring. Who and what is the cause of the city being walled off, why are there structures under water and why is our water polluted?!? Explore to your heart’s content on what lies in the ocean!