Race for the Galaxy - Xeno Invasion Expansion (EN)Race for the Galaxy Xeno Invasion Expansion Race for the Galaxy: Xeno Invasion is the fifth expansion for the classic game of space conquests, Race for the Galaxy. Xeno Invasion comprises the third story arc in the game series. It depicts the galaxy as being under attack by waves of violently xenophobic aliens, dubbed the Xenos. This expansion adds Xeno military worlds (worlds conquered and occupied by them), specific military vs. Xenos, and a new