This is the third Expansion arc to the immensely popular, award-winning game. Xeno Invasion is aimed at intermediate RFTG players, adding a full expansion set with 51 new cards, as well as a bonus Invasion Game. With a theme of a galaxy under siege by a newly discovered Xenophobic Race, Xeno Invasion introduces several new game concepts: Xeno Worlds, Specialized Militia, and the Anti-Xeno " Keyword". Includes additional action cards and VP Chips to allow gameplay of a fifth player. In the Invasion Game, the players must defend against successively more challenging waves of invading Xenos until the players' collective military power is able to fend off the attackers. The challenge for the players is to manage their defenses and repairs, while strategically maintaining their individual military strength. This Product is an Expansion, and requires the Base Game to be played. Not compatible with other Race For The Galaxy.