Medusa wasn’t the only Gorgon — she had two sisters, Stheno and Euryale, who are rarely mentioned in modern retellings of the snake-haired woman.

Independent studio Traega Entertainment has launched “Sisters of the Deep,” the first major update for Dawn of Defiance.

Tales from Ancient Greece. Ancient Greek mythology. KS2. Perseus and the Gorgon, Medusa. Perseus must fight Medusa, a snake-haired monster - a look and you'll be turned to stone. BBC School Radio.