The game allows players to assume the role of 20 different characters from the film, including non-human Narnians. In addition, the game supports two-player, drop-in/drop-out cooperative gameplay and includes a level that is unique from both the novel and the film. This level, which is set between the events of "The Lion, The Witch and The Wardrobe" and "Prince Caspian," takes place at the castle of Cair Paravel and tells the story of how Narnia fell to the Telmarine hordes.