The main game has 13 missions, divided into 3 acts, each with a final Boss. This is intentional, as 13 is the sacred number of the Horned Rat, the Skaven god. After defeating the Boss of each act, you can progress to the Final Mission. Missions can be played on four Difficulties, with the Winds of Magic DLC adding a fifth.
The free update,The Curse of Drachenfels, adds three missions, The first DLC, Shadows over Bögenhafen, adds two more. The second DLC, Back to Ubersreik, adds another three with one more hidden, and the third DLC, Winds of Magic, adds one new mission along with Weaves.
|Righteous Stand||Convocation of Decay||Hunger in the Dark||Halescourge|
|Athel Yenlui||The Screaming Bell||Fort Brachsenbrücke||Into the Nest|
|Against the Grain||Empire in Flames||Festering Ground||The War Camp|
|Old Haunts||Blood in the Darkness||The Enchanter's Lair|
|The Pit||The Blightreaper|
|The Horn of Magnus||Garden of Morr||Engines of War||(Fortunes of War)|