Iron Sky: Invasion casts the player as a pilot defending Earth after a Fourth Reich launches its long-planned attack from a hidden Moon base. The game’s knowingly absurd premise sets up a focused space-combat fantasy: fight the invaders in Earth’s orbit, where the threat ranges from enemy attack waves to the enormous Götterdämmerung.
Combat unfolds across a seamless open space map between Earth and the Moon. Missions ask players to protect satellites and space stations, engage in dogfights and capital-ship assaults, and make use of lasers, missiles, plasma weapons, and tactical nuclear weapons. Between encounters, resource management and salvage from wreckage support ship upgrades. Pilots can also direct energy between engines, shields, and weapons, making equipment and power priorities part of the game’s battle design.
The five playable spacecraft, each with distinct strengths, weaknesses, and combat roles, give the missions different piloting options; an extensive hangar upgrade system adds further configuration choices. The store lists Iron Sky: Invasion as single-player, so its player-count context is that of a solo campaign rather than a shared multiplayer battlefield. Its blend of mission-based defense, open orbital terrain, ship management, and deliberately over-the-top science-fiction satire defines the experience.
