Officiel https://www.gigamic.com/jeu/roll-for-the-galaxy-ambition
Français - Ambition est la première extension pour Roll for the Galaxy. Elle rajoute au jeu de base 14 nouvelles factions et 7 nouveaux mondes de départ, ainsi que 2 nouveaux types de dés (leaders et entrepreneurs) qui permettent une plus grande souplesse dans le choix des actions.
Ludovox http://ludovox.fr/jeu-de-societe/roll-for-the-galaxy-ambition/
Français - 1ere Extension pour le jeu Roll for the galaxy
Boardgamegeek https://boardgamegeek.com/boardgameexpansion/175754/roll-galaxy-ambition
Anglais - The game adds fourteen double-sided faction tiles and seven home world tiles. These tiles are added to the set from the original game. One of the player’s Home (white) dice in the cup is replaced with a Leader (black) die. The rules suggest that when players are familiar with the expansion then they should add Objectives tiles. The tiles are shuffled and six are put into play.