- #1 Galaxy in Turmoil
97% matchMostly Negative39% of 304 reviews2020
Dev: Frontwire Studios, LLC
Windows
Galaxy in Turmoil's conceptual Early Access game is a FREE multiplayer combined-arms game set in a brand-new universe, created by a team of volunteers. It’s all about endless arms races, corporate espionage, and, most of all, blasting up on the enemy faction and taking their stuff.
Why similar: Strategy 18.9%, Third-Person Shooter 18.5%, Action 13.1%, Space 11.8%, Multiplayer 11.6%
- #2 Shattered Void
96% matchMostly Positive72% of 93 reviews2024
Dev: yyy1505yyy
Windows · Linux
Space MMORPG where players can fly on different ships, collecting devices, subsystems and navigations or finding new weapons that will serve in battles. Take part in battles, explore the world, mine ore, trade, fight and build your own clan with a station.
Why similar: Space 28.1%, Inventory Management 19.5%, PvE 17.9%, Top-Down 14.1%, Sci-fi 14.1%
- #3 Reality Break
96% matchVery Positive83% of 713 reviews2025
Dev: Element Games, LLC
Windows
Median: 4.1 hrsMean: 11.0 hrs≥1hr: 81%
Rewrite the universe! Break reality to change your fate, and use your powers to stop sinister forces from altering existence itself. Discover the origin of your new abilities in a fast-paced ARPG Loot Collection Roguelite where you will bend, break, and change the laws of the universe!
Why similar: Spaceships 33.9% ★, Looter Shooter 20.2% ★, Loot 14.8%, Space 9%, Character Customization 7.2%
- #4 Astroloot
93% matchVery Positive92% of 577 reviews2025
Dev: Andreas Hager Gaming
Windows · Mac · Linux
Median: 3.7 hrsMean: 23.4 hrs≥1hr: 75%
Loot, level up, and obliterate everything in your path. Astroloot is a sci-fi bullet heaven with deep ARPG systems, featuring a massive skill tree, deterministic crafting, and near-endless build possibilities.
Why similar: Loot 26.5%, Space 24.5%, Sci-fi 17.6%, PvE 15.8%, Top-Down 8.5%
- #5 Space Wars: Interstellar Empires
94% matchMixed65% of 244 reviews2017
Dev: Desert Owl Games LLCPub: ToHeroes Game Studios LLC
Windows · Mac
Median: 1.2 hrsMean: 17.6 hrs≥1hr: 54%
Helm your own ship, battle for supremacy in a multi-faction war, and conquer the cosmos in this science fiction turn-based strategy game. Select from more than 100+ diverse star ships and fight for territory across a 2D hex-based grid.
Why similar: Turn-Based Tactics 65%, Strategy 35%
- #6 Star Vortex
92% matchVery Positive86% of 142 reviews2025
Dev: Zorg GamesPub: Hunted Cow Games
Windows
Star Vortex is a fast paced Action-RPG inspired by classics of the genre. Design your ship, fight your way through hostile alien sectors, upgrade as you salvage rare weapons and experiment with different builds until nothing can stand against you.
Why similar: Looter Shooter 50% ★, Loot 29.5%, Sci-fi 8.7%, Spaceships 6.4% ★, Space 2.1%
- #7 Subspace Discovery
91% matchMostly Positive76% of 139 reviews2023
Dev: FLICK Comp GmbH
Windows
Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.
Why similar: Space 33.5%, PvE 23%, Sci-fi 18.4%, Top-Down 12.3%, Strategy 8.8%
- #8 Marauders
91% matchMixed68% of 21,403 reviews2022
Dev: Small Impact Games
Windows
Median: 10.2 hrsMean: 31.5 hrs≥1hr: 89%
Marauders is a tactical first-person multiplayer looter shooter set in a sci-fi universe. As a space pirate, work solo, or in a squad with up to 3 other players to navigate a hostile battleground, hunt for loot, craft new weapons and gear, and salvage what you’ll need to survive.
Why similar: Looter Shooter 49.7% ★, Loot 22%, Space 13.9%, Shooter 11.4%, Action 3%
- #9 Nienix: Cosmic Warfare
89% matchVery Positive87% of 352 reviews2023
Dev: HolmCom
Windows · Mac · Linux
Search for the legendary lost artifact Nienix through galaxies in conflict! An open world space action RPG adventure that can be played both alone and together!
Why similar: Looter Shooter 33.5% ★, Loot 13.8%, Character Customization 10.9%, PvE 10.1%, Space 8.9%
- #10 EVERSPACE™ 2
89% matchVery Positive86% of 12,808 reviews2023
Dev: ROCKFISH Games
Windows · Mac
Median: 7.6 hrsMean: 29.0 hrs≥1hr: 88%
EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.
Why similar: Looter Shooter 25.2% ★, Loot 18.1%, Third-Person Shooter 12.6%, Space 12.5%, Shooter 8.7%
- #11 VoidExpanse
90% matchMostly Positive71% of 765 reviews2015
Dev: AtomicTorch Studio
Windows · Mac · Linux
Median: 3.8 hrsMean: 6.1 hrs≥1hr: 93%
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
Why similar: Space 37.2%, Sci-fi 15.4%, Top-Down 12.3%, Character Customization 12.1%, Multiplayer 8.1%
- #12 Warspace 2
87% matchMixed61% of 85 reviews2025
Dev: Magic Game Art
Windows · Mac · Linux
Warspace 2 is a 1-4 player CO-OP space shooter with RPG elements, open-world and procedurally-generated galaxy. You can trade, craft, and fight your way through a universe, either solo or with friends.
Why similar: Loot 32.2%, Space 21.5%, PvE 15.9%, Shooter 12.4%, Sci-fi 12.2%
- #13 REVN
88% matchMixed70% of 70 reviews2021
Dev: Ambitious Games
Windows
REVN is a free-to-play, third-person MOBA shooter set in a dark futuristic world. Fully customize your character appearance and loadout to cater to your unique playstyle. Defend your core at all costs and ruthlessly destroy your enemies in fast-paced 5v5 MOBA action.
Why similar: Third-Person Shooter 24.8%, Cyberpunk 17.6%, Character Customization 14.5%, Third Person 10%, Shooter 8.6%
- #14 Warframe
86% matchVery Positive88% of 667,194 reviews2013
Dev: Digital Extremes
Windows
Median: 12.5 hrsMean: 278.7 hrs≥1hr: 89%
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
Why similar: Looter Shooter 33.3% ★, Third-Person Shooter 21.3%, Third Person 9.8%, Space 7.7%, Character Customization 7.2%
- #15 Wildgate
84% matchMostly Positive77% of 5,573 reviews2025
Dev: Moonshot GamesPub: Dreamhaven
Windows
Median: 7.0 hrsMean: 14.0 hrs≥1hr: 86%
Wildgate is a PvPvE multiplayer shooter that blends tactical ship-to-ship combat with fast-paced first-person action. Evade deadly environmental hazards, search for powerful weapons and ship upgrades, and be the first crew to escape with the Artifact... or the last crew left flying.
Why similar: Spaceships 33.6% ★, Looter Shooter 22.6% ★, Space 11.2%, PvE 7.1%, Shooter 7%
- #16 PHANTOM GALAXIES™
86% matchMostly Negative40% of 740 reviews2023
Dev: Blowfish Studios
Windows
PHANTOM GALAXIES™ is an epic sci-fi adventure with thrilling mecha combat. Choose between four distinct Starfighter classes and diverse weapons and gear. Once enemies, the intergalactic empires of humanity band together to battle lawless pirate factions amid war torn space!
Why similar: Looter Shooter 35.6% ★, Space 18.5%, PvE 11.3%, Shooter 11.2%, Sci-fi 9.2%
- #17 Space Aces
81% matchMixed64% of 458 reviews2026
Dev: Ace Game Industries
Windows
Space Aces is an indie space shooter that plunges you into an online universe full of action, strategy, and fierce competition. Step into the cockpit and evolve from a rookie pilot into the most feared Ace in the galaxy!
Why similar: Space 42%, PvE 27.3%, Sci-fi 17.9%, Action 12.9%
- #18 Gangs of Space
83% matchMostly Positive76% of 431 reviews2017
Dev: Little Big MMO
Windows · Mac · Linux
Median: 1.1 hrsMean: 285.7 hrs≥1hr: 52%
Gangs of Space is a massively-multiplayer Rogue Shmup where Gangs of players compete for the conquest of the galaxy.
Why similar: Loot 45%, Space 32.7%, Sci-fi 14%, Action 8.3%
- #19 Mauled
82% matchMostly Positive74% of 101 reviews2022
Dev: Elements Games
Windows
Mauled is a Free-To-Play indie TPS by a solo developer. Fight relentless hordes alone or in online Co-op across varied maps. Collect tiered weapons, trigger tactical traps, and upgrade your character's stats as the difficulty rises round after round. Survival is your only goal.
Why similar: Third-Person Shooter 22.5%, Cyberpunk 20.4%, Space 13.3%, PvE 11.8%, Sci-fi 9.9%
- #20 Catharage
79% matchVery Positive83% of 58 reviews2025
Dev: Björn MichalskiPub: Games Foundation GmbH
Windows
A space tactics roguelite with naval combat and extraction elements. Explore space, pick fights, collect loot, then escape. Upgrade and unlock new ships to strengthen your fleet and face tougher foes. Play with up to 4 friends in online coop.
Why similar: Looter Shooter 36.6% ★, Loot 17.9%, PvE 11.8%, Space 10.6%, Third Person 9.8%
- #21 Project L33T: Founders Edition
80% matchMixed54% of 638 reviews2024
Dev: Targetpoint Interactive
Windows
Join the persistent open world of OZERSK! Choose your way to play on PvE or PvP servers, fight for precious loot and gear, and risk it all in a hostile environment. Die, lose all your gear and loot, then return to the same server in hopes of retrieving what you lost. This is your story!
Why similar: Looter Shooter 49.1% ★, Loot 24.1%, Shooter 14.8%, Sci-fi 6.5%, Action 5.4%
- #22 No Love Lost
79% matchMixed50% of 70 reviews2024
Dev: Ratloop Games Canada
Windows
Grab your ragtag crew & take up the Nectar Raiding trade on a dangerous planet that’s become all the rage! In this PvPvE extraction game for 1-10 players, compete against enemy crews to harvest as much Nectar as possible before night falls. But watch out, you're not the only one roaming this planet!
Why similar: Looter Shooter 27.6% ★, Loot 18.8%, Third-Person Shooter 17.4%, Character Customization 9.7%, PvE 8.6%
- #23 Warborne Above Ashes
77% matchMixed45% of 3,037 reviews2025
Dev: Qooland Games
Windows
Median: 3.4 hrsMean: 35.8 hrs≥1hr: 72%
Warborne is a top-down PvP loot-and-extract MMO. Every choice in the Abyss is a high-stakes gamble. Pick your gear wisely, employ cunning tactics, and plunder every treasure you can from a battlefield teeming with deception. And pray you make it out alive. Trade your spoils to grow your might.
Why similar: Loot 39.4%, Character Customization 17.7%, Sci-fi 15.9%, Top-Down 12.5%, Strategy 9.3%
- #24 Dominance
78% matchMixed65% of 355 reviews2023
Dev: INPLERON LTD
Windows
Median: 42 minMean: 8.1 hrs≥1hr: 40%
Dominance is a multiplayer top-down shooter, built on a no-limits attitude. Choose between a rich variety of different ability and item combinations, select one of 6 distinct characters. Battle up to 24 foes on the ever-evolving terrain — and prove your Dominance.
Why similar: Character Customization 22.8%, Shooter 20.7%, Multiplayer 19.3%, Top-Down 16.1%, Sci-fi 14.9%
- #25 Destiny 2
76% matchMostly Positive78% of 657,059 reviews2019
Dev: Bungie
Windows
Median: 10.0 hrsMean: 328.3 hrs≥1hr: 86%
Explore the mysteries of Sol and experience exhilirating first-person shooter combat in Destiny 2. Unlock powerful abilities and collect unique gear across story missions, co-op, and PvP modes.
Why similar: Looter Shooter 32.6% ★, Loot 18.2%, Space 11%, PvE 10.3%, Multiplayer 8.8%
- #26 Shatterline
74% matchMostly Positive73% of 29,161 reviews2025
Dev: Frag Lab LLC
Windows
Median: 1.9 hrsMean: 16.1 hrs≥1hr: 65%
Get ready for the apocalypse! Shatterline is a high-octane single-player FPS adventure where Earth’s survival hangs in the balance. Pick a unique operator and combat the alien plague!
Why similar: PvE 23.2%, Shooter 22.1%, Sci-fi 20.6%, Multiplayer 12.6%, Character Customization 10.6%
- #27 Destination Sol
77% matchMostly Positive79% of 1,362 reviews2015
Dev: MovingBlocks
Windows · Mac · Linux
Median: 30 minMean: 3.8 hrs≥1hr: 30%
Pilot your ship in the seamless open world made of space, planets, and more. Find new ships and equipment, find allies and beat all the enemies in this open source space shooter!
Why similar: Space 67.1%, Action 14.7%, Sci-fi 8.7%, Multiplayer 6.8%, Singleplayer 2.7%
- #28 Spacelords
76% matchMixed54% of 3,276 reviews2017
Dev: MercurySteamPub: Mercury Steam Entertainment s.l.
Windows
Median: 1.2 hrsMean: 8.5 hrs≥1hr: 53%
Embark on an epic sci-fi, free-to-play adventure. Spacelords is a brand-new take on the shooter genre. Through its 4 vs 1 campaign, you experience both sides of the story: Join the Raiders in their fight to free the legendary Broken Planet, or switch sides and fight as the Antagonist alongside the invading hordes!
Why similar: Third-Person Shooter 24.1%, Shooter 13.3%, Action 13.1%, Multiplayer 12.5%, PvE 10.5%
- #29 Mind The Abyss
73% matchVery Positive88% of 77 reviews2024
Dev: Mind The Abyss Studios
Windows
Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.
Why similar: PvE 38%, Shooter 31.9%, Sci-fi 15.7%, Action 12.5%, Singleplayer 2%
- #30 Landinar: Into the Void
75% matchMixed56% of 244 reviews2019
Dev: Convoy Games
Windows
Median: 2.6 hrsMean: 6.6 hrs≥1hr: 89%
Landinar: Into the Void is a top-down space-adventure-RPG. You are recruited as a rookie bounty hunter in the oppressive Landinar Empire. On your journey through the quadrant you will meet diverse characters, build your own spaceship and choose your battles.
Why similar: Space 50.3%, Sci-fi 16.6%, Cyberpunk 13.4%, Action 11.9%, Third Person 6.3%
- #31 Clash: Mutants Vs Pirates
73% matchMixed70% of 104 reviews2024
Dev: NewGen
Windows
Clash: Mutants VS Pirates is a 3rd person MOBA game that lets vicious space pirates face off against merciless mutants. Choose a side in this monumental battle and fight for nothing less than the future of the entire world!
Why similar: Third-Person Shooter 35.2%, Character Customization 20%, Shooter 15.5%, Third Person 14.8%, Multiplayer 9.8%
- #32 WARSHIFT
74% matchMostly Positive71% of 698 reviews2016
Dev: Cyril Megem
Windows
Median: 2.6 hrsMean: 3.6 hrs≥1hr: 78%
Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre. You can build base, manage troops, and then come down to keep your enemy at gunpoint in the dynamic battle and customize your main characters.
Why similar: Third-Person Shooter 33.9%, Strategy 23.9%, Sci-fi 22.1%, Action 11.2%, Multiplayer 8.9%
- #33 Void Marauders
71% matchMostly Positive78% of 104 reviews2025
Dev: Autarca
Windows · Mac · Linux
Lead a band of space pirates and loot and pillage your way across the stars in this turn based tactical game!
Why similar: Space 24.1%, Loot 20.9%, Turn-Based Tactics 18.7%, Character Customization 13.3%, Sci-fi 12.7%
- #34 Enter the Chronosphere
69% matchVery Positive95% of 346 reviews2026
Dev: Effort StarPub: Joystick Ventures
Windows · Mac
Everything moves when you do in Enter the Chronosphere, the turn-based bullet hell roguelike. Each chronosphere is procedurally generated with defenders and biomes from the worlds it has consumed. Break in, find exotic weaponry and gadgets, outsmart hostile aliens, and fight your way to the core.
Why similar: Space 21.4%, Cyberpunk 18.7%, Turn-Based Tactics 16.6%, Sci-fi 14.3%, Top-Down 9.7%
- #35 Jump Space
69% matchVery Positive86% of 11,021 reviews2025
Dev: Keepsake Games
Windows
Median: 6.1 hrsMean: 10.3 hrs≥1hr: 92%
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 39.3% ★, Space 18.2%, PvE 14.8%, Sci-fi 10.6%, Shooter 7.8%
- #36 Drox Operative 2
72% matchVery Positive90% of 287 reviews2021
Dev: Soldak Entertainment
Windows · Linux
Drox Operative 2 is a starship action RPG with warring alien races, fierce space battles, a dynamic, evolving galaxy, and co-op multiplayer for Windows and Linux.
Why similar: Loot 27.2%, Space 22.9%, Character Customization 15.1%, Action 13.1%, Sci-fi 12.2%
- #37 Deuterium Wars
72% matchMostly Positive78% of 602 reviews2019
Dev: Disquire
Windows
Deuterium Wars is a rapid 2D shooter. Create your own aircraft and plunge into heated battle with other players. What awaits you: an extensive role-playing system, craft, trading, and much more on a single server for all platforms.
Why similar: Multiplayer 33.5%, PvE 30.1%, Shooter 21.7%, Action 14.6%
- #38 Murnatan
73% matchMixed63% of 118 reviews2018
Dev: AAAGAMES
Windows · Linux
Humans VS Aliens FPS shooter combined with RTS.
Why similar: Action 100%
- #39 Star Singularity
70% matchMostly Positive78% of 69 reviews2018
Dev: Star Bunny Enterprises
Windows
Median: 3.1 hrsMean: 4.9 hrs≥1hr: 76%
A space action-adventure unlike any other: navigate your spacecraft through a galactic-scale mystery. Make sure to loot, craft and upgrade your space fleet. Play the story campaign or test your skills in vicious arena modes against AI opponents.
Why similar: Space 34.1%, Sci-fi 22.1%, Top-Down 19.4%, Shooter 12.8%, Action 8.2%
- #40 Down with the Ship
65% matchOverwhelmingly Positive95% of 571 reviews2026
Dev: Iron Anchor GamesPub: Proxy Studios
Windows · Mac
Strategic auto battler where you design a heavily-armed spaceship. Draft 200+ items, outfit your hull, and unleash it in async PvP. Blend captains and factions for absurd combos and galactic domination. Roll, buy, place, pray.
Why similar: Inventory Management 26.9%, Loot 19%, Space 17.3%, Sci-fi 10.5%, Multiplayer 10%
- #41 Neon Striker
67% matchVery Positive90% of 87 reviews2025
Dev: Zeno's Adventure Team
Windows · Mac · Linux
Configure the weaponry on your ship to blast away enemies as you navigate through swarms of bullets and space battles. Each ship has unique customization options and playstyles.
Why similar: PvE 26.8%, Space 23.8%, Shooter 22.7%, Sci-fi 17.6%, Action 6.7%
- #42 Cosmic Miners
67% matchMixed56% of 60 reviews2025
Dev: bitByte Games
Windows
Explore asteroid fields, trade rare resources, and upgrade your ship in Cosmic Miners. Navigate faction alliances, complete missions, and rise through the ranks in a dynamic space adventure where your choices shape your path to cosmic power.
Why similar: Space 27.2%, Cyberpunk 26.2%, Shooter 20.2%, Sci-fi 19.5%, Action 6.9%
- #43 Sector Six
68% matchVery Positive93% of 265 reviews2018
Dev: V3663L
Windows
Median: 3.4 hrsMean: 4.2 hrs≥1hr: 95%
Sector Six is a side-scrolling, sci-fi shooter with a silhouette aesthetic, procedural loot, extensive customization, and story missions.
Why similar: Looter Shooter 34.8% ★, Loot 21.3%, Character Customization 13.6%, Space 12.7%, Sci-fi 9.9%
- #44 Splitgate
66% matchVery Positive91% of 111,493 reviews2019
Dev: 1047 Games
Windows · Linux
Median: 3.4 hrsMean: 15.7 hrs≥1hr: 76%
Splitgate is a free-to-play, fast-paced multiplayer shooter that features player-controlled portals. This sci-fi shooter takes the FPS genre to a new dimension with its portal mechanics, delivering high-flying, multi-dimensional combat.
Why similar: Multiplayer 34.9%, Shooter 31.4%, Sci-fi 18%, Action 9.8%, Strategy 5.9%
- #45 Entropia Universe
66% matchMixed63% of 468 reviews2025
Dev: MindArk
Windows
Entropia Universe is a unique massively multiplayer online game (MMO) where virtual assets hold real-world value and players can participate in a thriving virtual sandbox economy.
Why similar: Space 28.2%, PvE 24.4%, Sci-fi 19.7%, Character Customization 16.6%, Third Person 6.6%
- #46 Pixel Privateers
69% matchMostly Positive71% of 881 reviews2017
Dev: Quadro DeltaPub: Re-Logic
Windows
Median: 5.8 hrsMean: 11.1 hrs≥1hr: 81%
Pixel Privateers is a Squad Based Tactical RPG “Loot ‘Em Up” that will send your team of mercenaries through a mysterious wormhole on a quest to gather technology for your employer. An entire galaxy awaits - full of worlds to explore, factions to encounter, and epic gear to collect!
Why similar: Loot 55.9%, Action 17.5%, Sci-fi 14.6%, Multiplayer 11.9%