The Dead of Winter: Warring Colonies expansion includes 15 new survivors, 50 new crossroad cards, 43 new items, and 11 new crisis cards, which can be used with Dead of Winter and/or Dead of Winter: The Long Night base sets.
In the warring colonies variant, which is for 4-11 players, unique main objectives set two colonies against each other as they battle for territory with a new fighting system that includes tactics cards, bullet tokens, and 12-sided combat dice. New and terrible joint-colony crisis cards force cooperation and coercion every round. New simultaneous turn mechanisms and a sand timer keep things moving at a brisk pace.
With the lone wolf module, which can be used with the warring colonies variant or on its own, one player is on a team all by themselves, hiding out in their lone wolf den and carrying out missions that effect both teams.
*NOTE* This is not a complete game, Dead of Winter: A Crossroads Game or Dead of Winter: The Long Night is required to play. However, to play either the warring colonies variant or the lone wolf module, you need both Dead of Winter: A Crossroads Game and Dead of Winter: The Long Night.