Sanctuary is an expansion for Not Alone and requires the base game to play.

You are not alone… And you are not the first to explore Artemia! Rescue the other crash survivors. Fortify the city of Sanctuary. Hide from a constantly evolving Creature.

SANCTUARY offers the Hunted a new path to victory through the Sanctuary board and token. Players can fortify the city of Sanctuary to defend themselves from the Creature, and they can rescue and shelter survivors, who will grant them one time bonuses. This expansion also introduces new cards, such as the Avatar cards which grant the Hunted special abilities and the Evolution cards which the Creature can develop to gain effects for specific phases. In addition to all that, five new Place cards are included in this expansion with all-new abilities.