Games like Iron Sky: Invasion
by Reality Pump
Moon Nazis. Spaceships. Bad news all around. Fight as an elite pilot in an open-world space battlefield, upgrade your ships, and stop history from getting a second round — this time in orbit.
View on Steam · $19.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$15.99X3: Terran Conflict
Oct 16 · Egosoft
Both: Space · Sci-fi
It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!
SpaceSimulationSandboxSci-fiStrategySpace SimOpen WorldTradingSingleplayerEconomy👍 2,091
$4.99X-COM: Interceptor
Sep 4 · MicroProse Software, Inc
Both: Sci-fi · Space
They're back...only this time the heinous aliens are out to destroy Earth and rule the new frontier. As X-COM commander, it's your sole duty to protect humanity and the prized mining operations in outer space.
StrategySci-fiSpaceSpace SimFlightSingleplayerAliensSimulationClassic👍 162
$19.99Into the Stars
Mar 4 · Fugitive Games
Both: Space · Sci-fi
Take the role of Captain in this Space Survival Simulation as you explore a massive star system in search of a new home for humanity. Outfit your ship, hand pick your crew and set off on a journey through an open-world where you must scavenge resources, shelter civilians and outrun a hostile alien force.
SimulationStrategySpaceIndieAdventureSurvivalActionRoguelikeEarly AccessSci-fi👍 398
-50%$4.9960 Parsecs!
Sep 18 · Robot Gentleman
Both: Funny · Sci-fi · Comedy
60 Parsecs! is an Atomic Space Age adventure of scavenge and survival. Keep your crew alive and ready for action. Make difficult choices, face soup shortages and other horrors of outer space. And maybe reach your destination. Or not.
Turn-Based StrategyText-BasedFunnyDark HumorSci-fiManagementLGBTQ+Turn-Based TacticsExplorationComedy👍 3,310
$2.99Project Freedom
Oct 14 · City Interactive
Both: Space · Sci-fi
Get your dream job with a company called Project Freedom. Become a space pilot and serve for the corporation. You're going to get all the excitement and adventure you've ever wanted. Perhaps even more... 21 missions in the campaign Outstanding 3D graphics and special effects Original storyline with unexpected turns and surprises A...
ActionSimulationSpaceSci-fiSingleplayerFlightSpace SimShooter👍 180
$9.99Space Pirates and Zombies
Aug 15 · MinMax Games Ltd.
Both: Space · Sci-fi
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
SpaceActionIndieSci-fiTop-DownStrategyRPGZombiesSingleplayerProcedural Generation👍 2,231
FreeMoonbase Alpha
Jul 6 · Virtual Heroes, Army Game Studio
Both: Space · Funny
NASA has once again landed on the lunar surface with the goal of colonization, research, and further exploration. Shortly after the return to the Moon, NASA has established a small outpost on the south pole of the moon called Moonbase Alpha.
SpaceSimulationFree to PlayMultiplayerOnline Co-OpFunnyMemesStrategyAdventureOpen World👍 165
-75%$1.74XF5700 Mantis Experimental Fighter
Oct 2 · Paragon Software, Microplay
Both: FMV
Out of nowhere, an army of insect-like creatures from a distant world, using technologically advanced space weapons, ambushed and devastated Earth. In this colorful space shooter from the early days of FMV, it’s up to you to fend off the Sirian race in the cutting edge XF5700 Mantis Fighter!
ActionSimulationSpace SimFMVShooterFlightSpaceshipsSingleplayer3DAdventure
$19.99The Last Federation
Apr 18 · Arcen Games
Both: Space · Sci-fi
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
StrategySpaceSimulationIndieTurn-Based4XSci-fiGrand StrategyReal-Time with PauseTactical👍 380
$29.99Destroy All Humans!
Jul 28 · Black Forest Games, Pandemic Studios
Both: Funny · Sci-fi · Comedy
The cult-classic returns! Terrorize the people of 1950's Earth in the role of the evil alien Crypto-137. Harvest their DNA and bring down the US government in the faithful remake of the legendary alien invasion action adventure. Annihilate puny humans using an assortment of alien weaponry and psychic abilities.
ActionAdventureVillain ProtagonistAliensOpen WorldRemakeSingleplayerFunnySci-fiComedy👍 8,971
Osiris: New Dawn
Jan 18 · Fenix Fire Entertainment
Both: Space · Sci-fi
Osiris: New Dawn is an unforgiving near future space survival game with a cinematic feel and elements of horror. Play as a Mission Specialist in single or multiplayer to build your planetary base, pilotable vehicles, and controllable drones as you explore a dangerous solar system far from Earth.
Open World Survival CraftHorrorSurvivalSpaceOpen WorldMultiplayerSci-fiBuildingAdventureCrafting👍 13,081
$9.99AI War: Fleet Command
Oct 21 · Arcen Games
Both: Space · Sci-fi
"You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...
StrategyRTSSpaceIndieSci-fiCo-op4XGrand StrategyDifficultTactical👍 993
$19.99Moon Mystery
Oct 28 · Cosmoscouts
Both: Sci-fi · Space
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
AdventureSingleplayerSci-fiFPSSpaceMysteryPuzzleRobotsActionAction RPG👍 551
$19.99Ceres
Oct 16 · Jötunn Games
Both: Space · Sci-fi
Take control of a squadron of ships in full 3D space combat. Explore, battle and trade your way through a pirate, machine and monster-infested solar system.
ActionStrategyIndieRPGSpaceSimulationSci-fiReal-Time with PauseTime TravelFemale Protagonist👍 130
-80%$2.99Habitat
Jan 26 · 4gency
Both: Space
Habitat is a physics-based space game where you build, fly, and fight with whatever you can find out in space. Upgrade and arm your creations with weapons and structures you find in orbit, fly and explore using rocket physics.Battle deadly enemies in Campaign Mode to save humanity or explore Sandbox Mode for true creative control.
StrategySpaceIndieSimulationActionSandboxSurvivalAdventurePhysicsEarly Access👍 171


