"Remember some of the greatest battles of the Horus Heresy by playing all of the game's single-player campaigns."
This is the last week in which all of the campaigns will be available! This is the last time these campaigns will be available in the regular rotation, so don't miss this chance to beat the final boss and collect the campaigns' exclusive card backs.
Campaign mode will change in the future, but before it does, take a gander at all the campaigns before they become Legacy-exclusive!