Giana Sisters: Dream Runners is a video game in which players take control of the main character Giana, as she competes with herself. In this version of the game, there are three separate Gianas to choose from; one that is cute and punk, and two additional characters who each have their own unique characteristics. Players must navigate through multiple levels while competing against each other for the highest score. It's an exciting twist on the classic Giana Sisters franchise that offers a unique gaming experience for fans of all ages.