“Iron Sky: Invasion” is a space fighter simulator, calling to mind such classics as the legendary You-Know-Which series – further enhanced with strategy and RPG elements.
The game is set in outer space, where the players must defend the Earth from the invasion of the Moon Nazis. The players control spaceships to freely roam the space and attack Nazi vessels; various weapons and equipment are at their disposal, like laser cannons and missiles. The vessels are also equipped with military countermeasures, to protect them from enemy fire.