ON MARS ALIEN INVASION Castle Falkenstein and now revised and updated

and now revised and updated

with cards that trigger different effects

For a battle tank

the Americans must fend off the relentless attacks from German paratroopers and fusiliers

all while trying to reveal as little as possible about themselves

ON MARS ALIEN INVASION Castle Falkenstein and now revised and updatedOn Mars: Alien Invasion is a somewhat cooperative expansion for On Mars. This box contains four chapters of a story by Nathan Morse, and each story features a different way to play the game, designed by Vital Lacerda. 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!