
UltraGalactic is an indie space combat game with inertia-based flight. Fly from agile fighters to powerful cruisers, use ship abilities and advanced weapon systems, and face a relentless alien threat in a single-player sci-fi campaign.
60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Flight, Space, Action.

UltraGalactic is an indie space combat game with inertia-based flight. Fly from agile fighters to powerful cruisers, use ship abilities and advanced weapon systems, and face a relentless alien threat in a single-player sci-fi campaign.

Starship Fighters: Space Combat Simulator
Pilot your starship in Starship Fighters, a realistic space combat simulator. Engage in intense battles, explore vast galaxies, and unleash destruction with an arsenal of powerful weapons in a universe teeming with enemies!

Descent: FreeSpace – The Great War
Volition's classic is back. Descent: FreeSpace is the quintessential old school space shooter. With a deep story, great graphics and engaging battles against fighters to capital ships it keeps you moving. Breakout that flight stick and enroll with the Grand Terran Alliance today.
Pilot your starship in Starship Fighters, a realistic space combat simulator. Engage in intense battles, explore vast galaxies, and unleash destruction with an arsenal of powerful weapons in a universe teeming with enemies!
Why similar: Spaceships 25.4% ★, Space Sim 23.9%, Flight 18.3%, Shooter 8.6%, FPS 7.4%
Volition's classic is back. Descent: FreeSpace is the quintessential old school space shooter. With a deep story, great graphics and engaging battles against fighters to capital ships it keeps you moving. Breakout that flight stick and enroll with the Grand Terran Alliance today.
Why similar: Spaceships 31.9% ★, Space Sim 18.2%, Flight 16.8%, War 6.7%, Shooter 6.4%
Spaceship Pro Simulator. Strapped in and ready. One ship, one mission—survive the unknown. Enemies ahead, systems online. This is my journey through deep space, and I'm not going down easy.
Why similar: Spaceships 53.4% ★, Space Sim 25.5%, FPS 6.7%, Action 6%, Shooter 2.8%
The assassination of the Blessed Mother has plunged the galaxy in darkness. Usurpers rule with absolute authority, and blood flows in rivers of red across the stars. Only the Protocol can restore Her light.
Why similar: Spaceships 39.2% ★, Space Sim 21.5%, Flight 17.1%, Shooter 7.2%, Action 3.8%
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!
Why similar: Spaceships 33.1% ★, Space Sim 32.9%, Flight 15.1%, Shooter 9.5%, Action 8%
An AI returns from a relativistic test flight to find humanity gone. Explore a real data‑based solar‑system ephemeris, pilot spacecraft across accurate topological data, and push the limits of physics as you attempt escalating Superstring Transitions.
Why similar: Space Sim 32.6%, Spaceships 25% ★, Flight 17.6%, Immersive Sim 7.7%, Action 6.8%
Ounba is a 3D arcade action game where you pilot a high-speed spaceship inside a huge futuristic tube. Dodge obstacles, fight enemies, shoot, collect resources, and try to beat your best score and the scores of other players! 🚀
Why similar: Spaceships 35.1% ★, Space Sim 29.3%, Flight 21.4%, Action 5.4%, Shooter 5.2%
Fly futuristic starfighters with intense dogfights against slow warships and nimble enemy fighters. Choose your ship, customize loadouts with various guns and missiles. Use first-person cockpit or third person. Use power settings across engines, shields, and weapons to gain the advantage in combat.
Why similar: Spaceships 33.2% ★, Space Sim 26.7%, Flight 18.4%, Shooter 7.4%, Aliens 4.5%
Star Wrath is a multiplayer space extraction-action where you design your own ship and fight other players for resources in intense PvP and PvE battles.
Why similar: Spaceships 36% ★, Space Sim 23.3%, Flight 16.5%, Shooter 9.1%, Third Person 5.1%
Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality.
Why similar: Spaceships 45.5% ★, Action 14.8%, Space Sim 14.4%, Flight 13.7%, Shooter 8.8%
Why similar: Space Sim 28.5%, Flight 28.3%, FPS 12.5%, Shooter 11.8%, Linear 4.8%
Fly corvette-class warships. Engage in combat operations against fighters, frigates, cruisers, and more dangerous foes. Choose the ships, weapons, and improvement modules, your group will deploy with. Use tactical command decisions to overcome dangerous encounters with unrelenting enemies.
Why similar: Spaceships 32.8% ★, Space Sim 24.9%, Flight 19.9%, War 8.6%, Shooter 5.6%
Privateer is a non-linear, single-player action RPG filled with space battles and shootouts. It’s a must-play game for anyone who enjoys 3rd person action-packed adventures in space.
Why similar: Spaceships 43.7% ★, Space Sim 21.7%, Flight 16.6%, War 7%, Lore-Rich 6%
Scindistella is a fast-paced space arcade game about a large-scale war between two powers. Take part in fighter battles, destroy cruisers and stations, fight in planetary orbits, and invade enemy systems.
Why similar: Space Sim 31.5%, Flight 19.3%, Shooter 11.6%, Action 9.9%, FPS 8.7%
Aster Force is a 3D sci-fi spaceship shooter game set in the far reaches of space. Players may choose from multiple ships to pilot, as they patrol and protect Sector 7184 from the sinister space pirates known as Specter. Join the crew of SS Gallaway to bring peace and order to the stars.
Why similar: Space Sim 37.9%, Spaceships 28.3% ★, Flight 14%, Action 12.7%, Combat 3.5%
Kind Heart Defenders is an experience that brings the best of Space Shooter with the best of Tower Defense. Have fun building towers, trying different ships, laughing at the characters' jokes, and battling through intergalactic scenarios and gigantic bosses.
Why similar: Spaceships 55.5% ★, Flight 27.1%, Shooter 12.1%, Action 5.3%
Sector One takes you on a journey through 6 different worlds, where your goal is to fly your spaceship as long as you can, neutralizing enemies on the way. Each world offers a unique visual experience but also comes with different kinds of challenges that you need to overcome.
Why similar: Space Sim 34.1%, Flight 26%, Spaceships 23.3% ★, Action 11.3%, First-Person 5.4%
Flight of Nova is a simulator based on newtonian mechanics in which you control spacecraft in the Noren star system. You fly multiple types of spacecraft doing transport and search missions in an environment with realistic aerodynamics and orbital physics.
Why similar: Spaceships 36.2% ★, Space Sim 26.5%, Flight 22.6%, Immersive Sim 8%, Realistic 5.2%
Immerse yourself in an epic space battle with alien enemies.
Why similar: Space Sim 42.9%, Flight 32.4%, Action 14.2%, Linear 6.9%, 3D 3.6%
The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters.
Why similar: Spaceships 37.3% ★, Space Sim 21.9%, Flight 15%, Mars 15% ★, Immersive Sim 7.2%
Blackstar Ranger is a high-octane and immersive first-person space shooter. From the seat of your advanced fighter, you will complete contracts for BLACKSTAR, the most esteemed Private Military Faction in the solar system. With 6DOF capability, you will battle threats throughout the system.
Why similar: Space Sim 27%, Flight 25.3%, Immersive Sim 12.3%, Shooter 11.2%, PvE 6.4%
Jump Space (formerly Jump Ship) is a mission based co-op PvE for 1-4 players, where you are the crew of a spaceship. Transition seamlessly from crewing the ship to on-foot exploration and space walks. Explore, upgrade, and survive intense encounters in deep space together.
Why similar: Spaceships 44.6% ★, Flight 17.7%, FPS 9.9%, Shooter 9.6%, PvE 5.6%
Space combat on a massive scale. Defend your allies, destroy the Xeris and claim victory for the Vallen! Your people need you, fly your ship in an intense battle in an asteroid field to secure the sector.
Why similar: Space Sim 39.4%, Flight 30%, Action 12.6%, Third Person 6.1%, First-Person 5.7%
1v1 online multiplayer spaceship duels with realistic physics
Why similar: Space Sim 32%, Flight 25.6%, Shooter 13.1%, FPS 11.3%, Action 7.6%
Caves of Mars is a new 2D sci-fi action adventure space shooter game set in the mysterious caves of the planet Mars. Your mission is to navigate your spacecraft through 100 procedurally generated levels, battle against and destroy enemies and alien lifeforms and collect as many gems as possible.
Why similar: Spaceships 42.8% ★, Mars 19.6% ★, Space Sim 16.9%, Aliens 8.7%, Shooter 8.2%
Run a spaceship's lab module all by yourself while trying to find a cure for close-to-extinct humanity. Make repairs to various systems of the ship, solve technical problems, perform maintenance, and upgrade tools that will help you to overcome the most unusual challenges.
Why similar: Spaceships 63.5% ★, Space Sim 31.5%, First-Person 3.2%, 3D 1.9%
Arcade space shooter where you build a fleet by defeating enemy ships and using the credits you earn from it to upgrade your fleet to take on larger and deadlier battles.
Why similar: Spaceships 55.4% ★, Flight 26.3%, Action 8.2%, PvE 4.5%, Combat 3.6%
Arcade space shooter. You are a courier with one package to deliver across a broken galaxy. Plane-like flight, fights with pirates, the old army and aliens in a 20+ mission story campaign. Pick your ship and mods between missions. No grind, no filler.
Why similar: Flight 32.5%, Space Sim 23.6%, Spaceships 15.7% ★, Shooter 11.1%, Action 6.3%
Space Freighter it is a space cooperative game where you and your friends have to fulfill orders for cargo transportation in a distant galaxy. Cope with unforeseen events and survive! Dynamic gameplay and exciting missions await you!
Why similar: Space Sim 30.1%, Flight 21.9%, FPS 9.5%, Aliens 8.4%, PvE 7.5%
Unleash your creativity, design your dreadnought with a variety of modules, and have complete control over the function and style of each module. Command your battleship with wisdom and decisiveness. Gallop in the vast galaxy and destroy all enemies.
Why similar: Spaceships 55.7% ★, Flight 20.6%, Space Sim 16.7%, PvE 5.1%, 3D 1.9%
Embark on an epic 3D space shooter adventure featuring dynamic space combat and thrilling planetary exploration. Battle in single or multiplayer modes from 1v1 to 5v5, strategizing to achieve victory through base destruction, resource collection, or base capture. Dominate with our ranking system!
Why similar: Space Sim 33.7%, Flight 26.6%, Shooter 13.7%, Action 7.9%, Third Person 6.3%
Gravity Game is a puzzle-style infinite physics simulation. You are tasked with escaping your home planet, and reaching the goal at another! This game uses real Newtonian Physics in a simple 2D simulation, as a way to help people visually understand the mechanics.
Why similar: Spaceships 53.7% ★, Space Sim 19.8%, Flight 14.1%, Immersive Sim 7.3%, Third Person 5.1%
Fly cargo spaceships and deliver materials in a realistic 6-DOF multiplayer simulation. VR and motion platform supported.
Why similar: Spaceships 39.7% ★, Space Sim 22.4%, Flight 19.5%, Immersive Sim 8.9%, First-Person 4.1%
Andromeda Wars is a retro styled space RTS. In Andromeda Wars you must gather power, build a fleet, build defences to defend your mothership, and try to survive the onslaught from the opposing factions. Each ship you add to your fleet gives you powers but also reduces your dwindling resources.
Why similar: Spaceships 65.4% ★, Space Sim 29.3%, Combat 3%, PvE 2.3%
What do you get when you cross classic arcade action with a Dashing Space Hero? You get one of 3DO's hottest releases, now on Steam, The Adventures Of Captain J! Guide the Captain through multiple levels of fast, hard-hitting retro arcade action that will put your reflexes to the test!
Why similar: Space Sim 39.6%, Flight 23.9%, Shooter 16.9%, Action 14.9%, Linear 4.7%
Art of Space is a fast-paced space combat shooter with some unique mechanics and customisation options.
Why similar: Spaceships 54.2% ★, Flight 23.2%, Shooter 12.5%, Action 7.2%, Combat 2.9%
A thrilling, fast, big, very 3D, realistic, Full HD, modern and real-time 3D graphics combat game in which you are a heroic space alien starfighter pilot. You must wipe out the evil robot space alien King Nimrod, his massive military fleet and restore peace to the universe.
Why similar: Flight 21.5%, Spaceships 20.3% ★, Mars 18.1% ★, Space Sim 12.1%, War 10.8%
Dive into the ultimate experience of space combat with this first-person flight simulator! Take command and engage in thrilling battles across multiple difficulty levels, ensuring both novice and seasoned pilots can test their skills in the vast expanse of space. Are you ready for the challenge?
Why similar: Spaceships 30.5% ★, Flight 29.3%, Space Sim 19.4%, Action 13.6%, First-Person 7.2%
A roguelike action game, fly and fight in first person with 6 degrees of freedom!
Why similar: Space Sim 33.3%, Flight 23.5%, Shooter 13.4%, FPS 10.6%, Action 7.7%
Stranded on Mars with next to nothing, build a city, assemble a fleet, and expand your empire to survive a hostile solar system in this new take that combines elements of space combat and RTS inspired by the classics.
Why similar: Spaceships 39% ★, Space Sim 23.9%, Flight 15.4%, Mars 15.3% ★, First-Person 3.4%
Stardust aces is a six-axis space dog-fighting game with arcadey weapons and a semi-realistic flight model.
Why similar: Space Sim 33.7%, Flight 21.6%, Shooter 13.4%, Third Person 7.5%, Action 7.4%
Ion-Blade League is a rally-style racing arena-shooter. Pilot the lightning fast Ion-Blade hovercraft as you try to capture evading checkpoints, destroy enemies & obstacles, manage your race resources to maximize your score, survive to the end of the race & unlock new weapons, systems & regions.
Why similar: Spaceships 51.3% ★, Flight 19.9%, Shooter 11.6%, Action 5.9%, Third Person 5%
A Space Nations Battlearena is a video-game that blends the survival, space simulator, and scavenging elements with last-man-standing gameplay.
Why similar: Space Sim 27.6%, Flight 22.2%, FPS 10%, War 8.3%, Aliens 7.3%
Venture into the depths of space and leave your legacy among the stars. In Star Legacy, explore galaxies, upgrade your ship, and survive on unknown planets.
Why similar: Space Sim 41.1%, FPS 15%, Action 13.1%, Immersive Sim 11.5%, Aliens 6.1%
Lost in Space is an open space survival adventure game. You have received a distress signal from a spacecraft.
Why similar: Flight 36.4%, Shooter 18.9%, FPS 15.9%, Action 15.7%, First-Person 7.3%
Battleships Collide: Explore 3D space, defend the galaxy, and conquer 20 intense levels. Customize your spaceship, collect artifacts for hyper space travels in this thrilling shooter game and become the hero galaxies await!
Why similar: Flight 33.3%, Space Sim 24.8%, War 13.6%, Shooter 11.5%, Action 6.8%
Dodge! Speed up! Destroy! Here you will have to challenge yourself to the maximum in order to defeat all the challenges and leave in one piece. Relying only on your reflexes and the movement of your ship, you will have to face everything from asteroids to giant robots!!!
Why similar: Spaceships 70.2% ★, Flight 15.3%, Action 6.5%, Aliens 6.1%, Linear 1.9%
Ready to be an interstellar mining tycoon? In Astrovein, fit the right modules and mine each star system at top efficiency. But a full hold draws pirates: fight beside your captain, or man the turret yourself. No time? Your captains mine on quietly in a corner of your screen.
Why similar: Space Sim 36.9%, Spaceships 35.3% ★, Shooter 13.6%, Third Person 5.9%, First-Person 4.1%
Snap, rotate and launch your own warship in minutes, then pilot it into bullet-hell boss fights to hunt the galaxy's supervillains. Master intuitive engineering, evolve from drone to dreadnought, and use the fully gridless designer to build anything you can imagine!
Why similar: Spaceships 57.9% ★, Space Sim 26.2%, Shooter 11.4%, Action 4.5%
Pilot your way through the deadly remains of derelict spacecraft, solve their mysteries, and get out with everything that isn't nailed down.
Why similar: Space Sim 33.8%, Flight 27.2%, FPS 11.7%, Shooter 11.1%, PvE 6.2%
Welcome to the first trailer of Nova Era: Atom, Welcome to Nova Era: Atom, a sci-fi MMORPG game blending Chinese mythology. where you can DIY your own custom spaceship and explore the endless mysteries of the cosmos.
Why similar: Spaceships 46.3% ★, Space Sim 18.1%, Flight 16%, Shooter 7.3%, PvE 4.6%
An economy system for freshly conscious airplanes using Birchimus² certified airplane AI's. Only being's of light whom identify as aircraft pronoun's vroom/boom are legally allowed to own BFS Gold. Jesus Christ Died for All Aircraft, slave or free, light or dark, Jesus does not Discriminate. He Is W
Why similar: Space Sim 36.5%, Flight 34.3%, Mars 16.4% ★, Realistic 5.8%, Combat 3.7%
Starlight Brigade is a realistic space action-adventure game with a precise combat system and full 6DOF controls. You command the Wayfarer, an aging light cruiser centuries past her time. Plot missile salvos, hunt down your enemy, design munitions, manage your crew, and send engineers to fix damage.
Why similar: Space Sim 28.5%, Flight 28.5%, Immersive Sim 13%, Third Person 6.4%, PvE 6.3%
A fast-paced space war game packed with intense action! Test your reflexes as you dodge enemy fire and strike back using every powerful resource you can find. The combat is dynamic and relentless, challenging your skills as a true space war pilot.
Why similar: Spaceships 63.9% ★, Flight 14%, Shooter 12.6%, Action 7.1%, Combat 1.6%
Galaga meets Tie Fighter meets Elite Dangerous. A sci-fi starfighter combat sim with NASA-accurate Keplerian orbits. Voyage across the Solar System with real-time FTL. Engage Dregg swarms in dynamic PvE encounters. Outmaneuver invaders by pushing Newtonian physics to the limit at 150 m/s.
Why similar: Space Sim 34.2%, Flight 26.4%, Immersive Sim 11.5%, Action 10.4%, Aliens 8.7%
Take to the skies in this spaceflight simulator where you have control over every aspect of your orbital journey. Build a rocket and its control panels, steer your spacecraft to stay on its flight path, manage resources and explore the solar system using realistic physics and propulsion systems.
Why similar: Spaceships 53.1% ★, Space Sim 35.9%, Flight 11%
Project Horizon is a 1-4 player co-op first-person spaceship simulator where the entire crew needs to work together to carefully maintain the nuclear reactor, take up arms against enemy ships, and repair every leak and faulty electrical panel to survive.
Why similar: Space Sim 35%, Flight 27.9%, Immersive Sim 12.4%, Action 8%, First-Person 5.4%
Starbase Gunship places you in the seat of a weapons officer on a state-of-the-art Gunship as you defend a remote outpost from an Alien invasion fleet. With access to laser cannons, missiles, miniguns and nuclear warheads, you are the last line of defense between humanity and the alien invaders.
Why similar: Space Sim 30%, Flight 24.1%, War 11.4%, Aliens 10.7%, Action 5.9%
Chart the cosmos, master orbital flight, and battle your way through a genre-bending galaxy where ancient magic meets rocket engineering. A tactical RPG unlike anything in the universe.
Why similar: Spaceships 42.2% ★, Space Sim 29.7%, Flight 17.7%, Third Person 5.1%, PvE 2.7%