Fiction set in a world or civilization after a catastrophic event (e.g., nuclear war, an alien invasion), sometimes also including the period immediately preceding the event. For fiction set in an uncertain future, in a society ruled by an ineffectual, corrupt, or oppressive regime or by aliens, robots, etc., see Dystopian fiction.
Fiction set in an uncertain future, in a society ruled by an ineffectual, corrupt, or oppressive regime or by aliens, robots, etc. For fiction set in a world or civilization after a catastrophic event (e.g., nuclear war, alien invasion, pandemic, environmental collapse), sometimes also including the period immediately preceding the event, see Apocalyptic fiction.