Players can choose one of four classes and play through the story together online in 4 players or offline in 2 players. Only one of each class is allowed in a game.
More Info @ PCGamingWiki
Dungeons & Dragons Daggerdale centers on the desperate struggle to defeat the evil Rezlus and his Zhentarim in their attempt to invade and conquer the Dalelands. Dungeons & Dragons Daggerdale is an engaging multi-player experience that introduces a riveting narrative and treacherous new characters. Players are charged with the task of restoring order to Nentir Vale by unlocking the secrets of the Mines of Tethyamar, defeating the evil within the treacherous Tower of the Void, leading to the final confrontation with Rezlus himself.