Games like Orbital Invaders
by Shaggy Dwarf
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
View on Steam · $0.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
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$7.99Arcadium - Space Odyssey
Jan 26 · Luciano Bercini
Both: Arcade · Bullet Hell · Top-Down Shooter
A bullet heaven roguelite set in a procedurally generated universe. Land on planets to harvest resources, craft hundreds of game-breaking builds, and unleash them on relentless waves of aliens. Every run unveils a new universe: endless challenges, endless discoveries.
Bullet HeavenRogueliteArcadeAction RoguelikeBullet HellProcedural GenerationTwin Stick ShooterTop-Down ShooterSpaceAliens👍 110
$19.99Ostranauts
Aug 3 · Blue Bottle Games
Both: Flight · Space Sim · Space
Navigate your scrappy ship through the boneyard in search of valuable parts in abandoned vessels. Use salvage to upgrade your ship, or sell it for cash to pay down your mounting debt, or restock fuel, air, or food. Fly and role-play aboard your dream spaceship in this hardcore noir space-sim.
FlightSimulationSpace SimSandboxDifficultSurvivalSpaceExplorationLife SimProcedural Generation👍 3,141
-25%$26.24Reentry - A Space Flight Simulator
Nov 7 · Lyra Creative
Both: Space · Flight · Space Sim
Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.
SpaceSimulationFlightSpace SimRealisticOpen WorldImmersive SimScienceExplorationPhysics👍 1,322
$9.99Wrath and Retribution
Apr 2 · Mad Vulture Games
Both: Space · Flight · Space Sim
Become an unstoppable force in this intense high-speed space combat roguelike. Master the Specter Drive’s displacement dash, build a devastating arsenal with your companion Merlin, and grow more lethal with every mission as you spearhead the counter attack across a solar system under siege.
SpaceAction RoguelikeLootFlightSpace Sim6DOFLooter ShooterRoguelikeSingleplayerThird Person
$19.99SpaceBourne 2
Nov 18 · Burak Dabak
Both: Space Sim · Flight · Space
Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.
RPGSpace SimFlightBase Building3DOpen WorldFirst-PersonThird PersonLore-RichSpace👍 4,952
$1.99Mars 2099
3 days ago · Oldschool Tobias
Both: Arcade · Shoot 'Em Up · Space
Defend humanity's first Mars colony in this fast-paced modern arcade space shooter. Battle asteroid storms, hostile UFOs, complete challenging missions, and master skill-based gameplay inspired by the golden age of arcade classics.
ActionArcadeShoot 'Em UpPixel GraphicsSpaceRetroDifficultControllerSingleplayerMars
$1.99Zyrcon
Jul 23 · DIGITALICA
Both: Bullet Hell · Shoot 'Em Up · Top-Down Shooter
A mouse-only, endless sci-fi arcade shooter with dead-simple controls — just aim and auto-fire kicks in. Shatter asteroids into plasma cores, wield three upgradeable weapons, freeze time, and survive endless difficulty scaling.
Bullet HellIndieShoot 'Em UpBullet HeavenTop-Down ShooterArcadeScore AttackAction2DFast-Paced
$11.99Sublight
6 days ago · CODEBREW SOFTWARE LTD
Both: Bullet Hell · Arcade · Sci-fi
Sublight is a space bullet heaven roguelike, where you captain a powerful warship and carve through escalating waves of enemies. Upgrade your arsenal, unlock new ships, and experiment with countless builds to dominate the battlefield.
Action RoguelikeBullet HellRogueliteArcade3DTop-DownActionCasualLootSci-fi
$19.99The Last Starship
Feb 3 · Introversion Software
Both: Space · Sci-fi · Space Sim
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
StrategySandboxSpaceSimulationSingleplayerBase BuildingSci-fiSpace SimBuildingMining👍 1,625
$14.99Yet Another Zombie Survivors
Aug 20 · Awesome Games Studio
Both: Top-Down Shooter · Arcade
The Horde is coming, but you're ready to fight it! Assemble your squad, choose their upgrades, and build powerful synergies against thousands of undead. Survive. Then evolve. Then break every limit in this deceptively simple but addictive bullet heaven game.
Bullet HeavenAction RoguelikeZombiesTop-Down ShooterRogueliteIndieArcadeSingleplayerAction RPGRoguelike👍 14,162
$19.99Astro Colony
Jun 2 · Terad Games
Both: Space
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
Base BuildingAutomationSpaceResource ManagementColony SimSimulationMultiplayerStrategyBuildingIndie👍 2,397
-20%$10.39ODDCORE
Jan 7 · ODDCORP
Both: Shoot 'Em Up · Bullet Hell · Arcade
You have only 5 minutes to stylishly explode your way through the hordes of corrupted entities in a retro FPS, roguelike liminal-nightmare... and Timmee is here to help!
Early AccessRoguelikeArena ShooterBoomer ShooterRetroFPSShoot 'Em UpBullet HellShooterArcade👍 1,083
$5.99Geometry Arena 2
Jan 16 · 011 Games
Both: Top-Down Shooter · Bullet Hell · Arcade
Geometry Arena 2 distills RPG depth and Roguelite elements into a unique loop of [ Meta-Progression + Endless Challenges ]. Mix and match Weapons, Bodies, Modules, and Pets to craft your game-breaking builds! Minimalist lines, vibrant colors!
Bullet HeavenArena ShooterHack and SlashTop-Down ShooterBullet HellRoguelitePvEShooterArcadeRoguelike👍 381
-40%$2.99Thuggin It Further
2 days ago · Firetoad Games, Nebula Radiance
Both: Arcade
High intensity co-op roguelite space adventure party game for 2–4 players (or bots). Take on crew jobs, keep a failing ship alive, and survive procedural missions with endless exploration, light RPG progression, and real-time crisis gameplay.
Early AccessAction RoguelikeExplorationStrategyRoguelitePvEArcadeParty GameAction-AdventureRoguelike
$12.99Void Cargo: Equilibrium
Aug 28 · Hammer&Hammer
Both: Space Sim · Flight
A first-person sci-fi cargo flight sim. Pilot a physics-driven lander, plan risky routes, manage fuel and heavy cargo, and save deliveries by repairing system failures mid-flight. Earn credits and upgrade your ship.
TransportationSpace SimSimulationRelaxingSandboxExplorationControllerFlight3DFirst-Person
$24.99Space Haven
May 13 · Bugbyte Ltd.
Both: Space · Sci-fi
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Colony SimBase BuildingSurvivalStrategySpaceManagementSandboxSimulationBuildingSci-fi👍 10,267
$39.99Xenonauts 2
Apr 2 · Goldhawk Interactive
Both: Sci-fi
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
StrategyRPGTurn-Based TacticsTurn-Based StrategySci-fiTurn-Based CombatTacticalTurn-BasedPvECharacter Customization👍 4,857
