Complex sentence: The success of the game spawned a media franchise, including manga titles, a televised anime series, and thus far two sequels on the PlayStation Portable: "Valkyria Chronicles II", and "Valkyria Chronicles III".
Split into simpler sentences: The success of the game spawned a media franchise, including several manga titles and an anime series. Two sequels were released for PlayStation Portable: "Valkyria Chronicles II", and "Valkyria Chronicles III".