On Mars: Alien Invasion

A copy of the On Mars Base Game is required to play this expansion, sold separately
On Mars: Alien Invasion is the much-anticipated somewhat cooperative expansion to Vital Lacerda’s best-selling and highly-rated On Mars. Though this expansion was originally to be named Surviving Mars, we made the decision to change the name to On Mars: Alien Invasion to better reflect the theme and content of this expansion. The game narrative is contained in four chapters of a story written by Nathan Morse. Gameplay contains four new and different ways to expand upon and play the base game. You will play one versus many; completely cooperatively; and even solo if you wish, depending on the chapter. Included are four fresh and completely replayable ways to establish colonies On Mars!