Rio Grande Games Concordia: Gallia & Corsica Board GameConcordia: Gallia & Corsica is an expansion for the Concordia board game, designed for 2 5 players. The expansion adds two new maps, Gallia and Corsica, which offer new gameplay mechanics and strategies. The Gallia map is larger than the base game map and features a new resource, wine, which can be used to score additional points. The Corsica map is smaller than the base game map and features new starting positions for the players, creating a more