Code Lyoko for the Nintendo DS is an action-adventure game based on the French animated television series of the same name. Released in 2007, it allows players to explore the virtual world of Lyoko and fight against the evil AI X.A.N.A. Players control the show's main characters—Yumi, Ulrich, Odd, and Aelita—each with unique abilities. The DS version incorporates puzzle-solving and exploration in addition to combat elements, making it a diverse experience that blends multiple gaming genres.