Iron Sky: Invasion is a Simulation, Action, Strategy PC game, developed by Reality Pump, available on Steam and published by Topware Interactive.
In the near future, mankind faces the greatest threat to its posterity ever in recorded history: an invading Nazi horde, reborn in the depths of space! An armada of Fourth Reich ships, built in secret at a hidden base on the moon, descends upon the Earth to rain terror and destruction.But this is not done without resistance.