- #1 AstroNOTs
97% match3 user reviews100% of 3 reviews2022
Dev: Archor WrightPub: Archor Games
Windows
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 47.1%, Bullet Hell 29.3%, Simulation 22.5%, Singleplayer 1.1%
- #2 Aircraft Infinity
96% match8 user reviews100% of 8 reviews2023
Dev: yEvolution Studio
Windows
We present you a fun simulation game in which you pilot an aircraft and have the mission to destroy parts of a large asteroid that has broken into millions of pieces and is heading towards Earth.
Why similar: Space Sim 44.4%, Simulation 20.4%, 2D Platformer 19.5%, PvE 9.9%, 2D 3.4%
- #3 Patched Conic
96% matchNo user reviews
Dev: Perilune Games
Windows · Mac · Linux
Fly real astrodynamics from an Apollo-era DSKY. Plan Lambert transfers, mine asteroids, build a fleet, and survive a 38-body solar system where every trajectory is solved from Kepler's equation. No autopilot, no cheating.
Why similar: Space Sim 44.1%, Immersive Sim 24.5%, Simulation 19.1%, PvE 7.3%, 2D 3.9%
- #4 SCALEPLANET
95% matchMixed63% of 27 reviews2022
Dev: Scale Studio
Windows
Somewhere in the third dimension there lives an alien Joe. He can't sit still. He constantly travels and explores the world and galaxies. This time he came across a new planet.
Why similar: Space Sim 46.2%, 2D Platformer 25.5%, Simulation 21.7%, 2D 3.9%, Indie 1.7%
- #5 Space Trucker
94% matchNo user reviews
Dev: EFH
Windows
Space Trucker is a "realistic" space simulator where you fly your cargo ship to different places within the solar system. Configure your ship, maneuver for departing and docking, plan your high speed flight, and execute it all without breaking space rules - or killing yourself!
Why similar: Space Sim 54.9%, Immersive Sim 24.3%, Simulation 19.7%, Singleplayer 1.1%
- #6 DeepSpaceDiesel
94% matchNo user reviews
Dev: BlurryOwl
Windows
Welcome to your new career as a gas station attendant in the deepest, darkest corner of space! Serve adorable ships, count your cash, and expand your diesel empire. It's a simple, satisfying job. Just... ignore the whispers in the vents. Everything is fine. Probably.
Why similar: Space Sim 48.7%, Immersive Sim 28.8%, Simulation 21.5%, Singleplayer 1%
- #7 Divine prophecy
93% match1 user reviews100% of 1 reviews2023
Dev: prophecy
Windows
A simple and refreshing flying shooting game
Why similar: Space Sim 51.1%, 2D Platformer 27.3%, Simulation 15.6%, 2D 4.8%, Singleplayer 1.2%
- #8 EchoChamber: Not Welcome
92% matchNo user reviews2026
Dev: Patrickbutsmart
Windows
platform to dodge enemies and reach the end. If only the end didn't echo.
Why similar: Bullet Hell 31.1%, 2D Platformer 30.1%, PvE 28.4%, Indie 4.8%, 2D 4%
- #9 Rogue System
91% matchMixed67% of 274 reviews2022
Dev: Digits Crossed Interactive, LLCPub: Image Space Incorporated
Windows
Our goal is to depict the possibilities of space exploration & combat within a realistic environment- to emphasize the "science" in science-fiction. Key features to include: proper orbital mechanics for all objects in space, detailed ship system control, functionality, inter-dependency & damage reaction.
Why similar: Space Sim 71.8%, Simulation 28.2%
- #10 Lunaris
91% matchNo user reviews
Dev: Project Lunaris
Windows
Embark on humanity’s greatest journey to the Moon with Lunaris. Take on the role of an astronaut navigating NASA’s Apollo missions, from the roaring launch of Saturn V to stepping on the lunar surface. Experience the triumphs, challenges, and legacy of space exploration in this immersive simulator.
Why similar: Space Sim 46.9%, Immersive Sim 27.5%, Simulation 23.7%, Indie 1.4%, Singleplayer 0.5%
- #11 TeepyTime
90% match3 user reviews67% of 3 reviews2026
Dev: TeepyTeam
Windows
TeepyTime is a shared ambient application. You appear as a glowing orb in space alongside other connected players. There are no objectives. Each player's orbit is procedurally generated and unique.
Why similar: Space Sim 46.5%, Immersive Sim 36.7%, Simulation 15.9%, Singleplayer 1%
- #12 AGOS - A Game Of Space
89% matchMixed63% of 104 reviews2020
Dev: Ubisoft
Windows
Explore unique star systems in AGOS: A Game of Space! Scavenge resources, face the danger of space and save humankind.
Why similar: Space Sim 54.1%, Immersive Sim 28.1%, Simulation 17.1%, Singleplayer 0.6%
- #13 VR-太阳系
89% matchMostly Positive77% of 13 reviews2023
Dev: 001
Windows
Welcome to this exciting gaming world, where you will transform into a true space explorer and embark on a magnificent journey of exploring the wonders of the universe!
Why similar: Space Sim 51.7%, Immersive Sim 30.4%, Simulation 15.6%, Indie 1.5%, Singleplayer 0.9%
- #14 Boötes
88% match2 user reviews50% of 2 reviews2024
Dev: HEAD GMZ
Windows
Boötes is a Space Sim where you get to jump on astroids. Collect Crystals, Unlock New Abilities, Find Secrets to Unlock New Suits, and Much More. You are all alone in The Boötes Void where you find mysterious crystals that can help fuel your space shuttle so you can visit the Cold Dark.
Why similar: Space Sim 61%, Immersive Sim 20.9%, Simulation 16.8%, Singleplayer 1.3%
- #15 Kessler Syndrome
87% matchMixed44% of 41 reviews2023
Dev: Sorry Chair Productions
Windows
Alone in orbit with a corpse and no way to reach Earth, play as an astronaut who must keep a defunct space station aloft. Maintain the onboard systems, deal with the constant threat of space junk, and navigate the dark halls in zero-gravity. Day by day more systems fail, and the void draws closer.
Why similar: Space Sim 50.8%, Immersive Sim 31%, Simulation 16.7%, Indie 0.9%, Singleplayer 0.6%
- #16 Opportunity
86% matchNo user reviews
Dev: DIMANCHE CORP.
Windows
Opportunity is an atmospheric narrative game where you become the famous NASA rover and brave the many obstacles littering the desolate red planet in order to finally complete its mission.
Why similar: Space Sim 48.7%, Immersive Sim 26.4%, Simulation 21.7%, Indie 2.4%, Singleplayer 0.9%
- #17 Gravitation
85% matchNo user reviews
Dev: GoldenEggs Workshop
Windows
Gravitation is a sandbox simulation set in the vastness of the cosmos and built on the laws of real-world physics.
Why similar: Space Sim 49%, Simulation 23.7%, 2D Platformer 21.5%, 2D 3.4%, Indie 1.6%
- #18 Tachyon: The Fringe
86% matchVery Positive89% of 245 reviews2009
Dev: NovaLogic
Windows
Median: 24 minMean: 4.5 hrs≥1hr: 36%
Caught in the middle of a violent conflict on the fringe of the galaxy — your ability to survive will depend on your piloting skills and combat savvy as a mercenary space fighter. But, as you explore the vastly detailed world of Tachyon: The Fringe, you will often find that the most powerful weapon on your ship is in your head.
Why similar: Space Sim 66.9%, Simulation 33.1%
- #19 Eris in the Abyss
84% matchNo user reviews
Dev: Bunta Workshop
Windows
Eris awakens in a sealed land filled with ancient mechanisms. As the situation changes over time, the player must use limited actions to escape before her stamina runs out. A short, self-contained interactive game focused on timing and resource management.
Why similar: 2D Platformer 45.1%, Immersive Sim 30.4%, Simulation 19.7%, 2D 3.8%, Singleplayer 1%
- #20 Delos: Space Traffic Control
82% matchVery Positive83% of 54 reviews2025
Dev: hv
Windows
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 60.4%, Immersive Sim 19.2%, Simulation 18.9%, Singleplayer 1.6%
- #21 러브크레센도
82% matchMixed67% of 21 reviews2024
Dev: 아프로스트
Windows
No Princess on a White Horse! Band Life with Mysterious Girls.
Why similar: 2D Platformer 40%, Immersive Sim 38.1%, Simulation 15.3%, 2D 4.3%, Indie 1.6%
- #22 Nibiru Voyage
83% match6 user reviews17% of 6 reviews2021
Dev: Cow Game
Windows
Nibiru Voyage is a classic scrolling game with weapon upgrades and hordes of enemy ships.
Why similar: Space Sim 47.6%, Bullet Hell 29.7%, Simulation 16.4%, 2D 4.1%, Indie 1.4%
- #23 Anomaly Operation
81% matchNo user reviews2026
Dev: forPub: forEverGames
Windows
Anomaly Operation is a sci-fi horror observation game. Trapped in the security room, you must monitor a derelict ship via CCTV. Report anomalies and avoid lethal threats. Survive until 03:00 AM.
Why similar: Space Sim 47.8%, Immersive Sim 28.3%, Simulation 22.2%, Indie 1.3%, Singleplayer 0.4%
- #24 Starnova Aerospace
81% matchNo user reviews2025
Dev: DogGottenGame
Windows
As the CEO of a spaceship design company, arrange blocks with different modes and functions to build powerful ships. Use resources from battles to upgrade blocks and acquire new ones through supplies. Strategically enhance your ship to maximize performance and defeat competitors.
Why similar: Space Sim 46.7%, 2D Platformer 25.3%, Simulation 23.6%, 2D 3.7%, Singleplayer 0.6%
- #25 SEMU
80% matchPositive94% of 17 reviews2023
Dev: InkForge Studios
Windows
Space adventure can be scary, so that's why we at InkForge Studios have developed the most advanced Space Suit ever - the SEMU suit. Standing for Survival Extra-vehicular Mobility Unit, it will keep you safe as you journey the cosmos. With survival guaranteed, what else is there to worry about?
Why similar: Space Sim 46.7%, 2D Platformer 24.7%, Immersive Sim 24%, 2D 3.9%, Indie 0.4%
- #26 Vast Haven-1 VR
78% matchMixed50% of 27 reviews2025
Dev: Spinifex GroupPub: Vast Space, LLC
Windows
Step into Haven-1, the world's first commercial space station. Unlock its hatch to navigate through the interior of the station, where you can interact with the storage area, the crew quarters, the Haven-1 Lab, and a stunning, 180-degree view of Earth.
Why similar: Space Sim 58%, Immersive Sim 30.4%, Simulation 8.5%, Indie 1.8%, Singleplayer 1.4%
- #27 Cosmic Rift
79% matchNo user reviews2025
Dev: Lithium Games
Windows
Cosmic Drift is a singleplayer survivor-like rougelike game, in Cosmic Rift, you can use weapons and modules to build your own spaceship, defeat enemies, and each item determines your development. choose to upgrade, load weapons, and crush the enemies!
Why similar: Space Sim 53.2%, Bullet Hell 25.2%, Simulation 16%, 2D 3.4%, Indie 1.5%
- #28 Rover Simulator
79% match4 user reviews100% of 4 reviews2021
Dev: Matt SchostekPub: Demigod Studios
Windows
Rover Simulator allows you to experience the cosmos through the lens of a Rover. Explore celestial bodies across the galaxy in the pursuit of evidence pointing to signs of life as well as gaining a broader understanding of the universe to pave the way for colonization beyond the Earth.
Why similar: Space Sim 51.2%, Immersive Sim 26.6%, Simulation 21.6%, Singleplayer 0.6%
- #29 Project Horizon
77% matchNo user reviews2026
Dev: Radvok Studios LLC
Windows · Linux
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 45.9%, Immersive Sim 27.2%, Simulation 14.8%, PvE 11.8%, Singleplayer 0.3%
- #30 Orbitous
75% matchPositive93% of 43 reviews2025
Dev: Oddmin
Windows · Linux
Orbitous is an action roguelike where every object has gravity. Every planet, moon, star, enemy, projectile, is attracted to one another. Nothing is stationary in this procedurally generated galaxy. Fly between star systems, build weapons, and fight enemies.
Why similar: Space Sim 55.4%, Bullet Hell 30.9%, Simulation 7.8%, 2D 4.9%, Singleplayer 1%
- #31 Cycle Sever
77% match1 user reviews0% of 1 reviews2025
Dev: LastAttack
Windows
CycleSever is a game where you progress through stages by selecting the right commands to defeat enemies. The game offers a tense and thrilling experience as you read your opponent’s actions, deflect their attacks, and seize opportunities to strike back.
Why similar: 2D Platformer 43.4%, Simulation 24.6%, PvE 20.7%, 2D 5.9%, Singleplayer 2.8%
- #32 General Purpose Trucker
76% matchNo user reviews
Dev: Fantastic Systems
Windows
Humanity is gone, but the machines never stopped producing, and now there's cargo to move. As a robot space trucker, you’ll jump between systems, navigate astronomical planetary distances, upgrade your junk-hauler, and keep the galaxy's commerce alive. People may be gone but the job's never done!
Why similar: Space Sim 49.3%, Immersive Sim 27.2%, Simulation 21.7%, Indie 1.2%, Singleplayer 0.5%
- #33 No More Enemies
75% match5 user reviews100% of 5 reviews2025
Dev: DryQuest Studio
Windows
Gather souls through 13 deadly waves to honor the godly oath you took ! No More Enemies is a roguelike platformer where each game is different. Focus on your movements and let your weapons do the killing for you !
Why similar: 2D Platformer 41.8%, Bullet Hell 38.8%, PvE 9.8%, Indie 4.5%, 2D 4%
- #34 Survival Space: Unlimited Shooting
78% match3 user reviews67% of 3 reviews2018
Dev: 90E GAMES
Windows
This is an interesting shooting game. You need to use a variety of weapons to attack the enemy and survive.
Why similar: Space Sim 31.2%, 2D Platformer 26%, Bullet Hell 19.6%, Simulation 13.4%, 2D 4.6%
- #35 Blackstar Ranger
74% matchNo user reviews2026
Dev: Vandal Gameworx
Windows
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 43.4%, Immersive Sim 33.3%, PvE 20.8%, Simulation 1.7%, Indie 0.5%
- #36 Aerial Cleaner
73% matchPositive100% of 11 reviews2024
Dev: Zhiwu Game
Windows · Mac · Linux
Players take on the role of a high-rise cleaner. Equipped with a water jet gun, they clean dirt off various unique skyscrapers while swinging through the air using the recoil from the water jets. At the same time, players must fend off flying monsters to protect their lives.
Why similar: 2D Platformer 39.3%, Bullet Hell 38.8%, Simulation 15.4%, 2D 4%, Indie 1.6%
- #37 Solitary Astral Voyage
73% match3 user reviews100% of 3 reviews2026
Dev: Cruel LightPub: The Cruel
Windows
Pilot C-11 embarks on a lonely voyage to find the mysterious energy known as “Astral.” Survive against hundreds of incoming enemies using kiting combat and ever-changing upgrade choices.
Why similar: Space Sim 62.3%, Bullet Hell 34.8%, Indie 1.8%, Singleplayer 1.1%
- #38 FSX SpacePort
74% matchNo user reviews
Dev: TerraBuilder
Windows
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 57.2%, Simulation 42.8%
- #39 Independence War® 2: Edge of Chaos
76% matchMostly Positive76% of 96 reviews2015
Dev: Particle Systems Ltd.Pub: Atari
Windows
Command four space vessels and a band of revolutionary pirates into an all-consuming battle against impossible odds, because there just isn't enough Space for everyone!
Why similar: Space Sim 59.8%, Simulation 40.2%
- #40 BouncyBirdy
72% match6 user reviews83% of 6 reviews2024
Dev: Walter AholaPub: Saga Ahola
Windows
A simple bird game, have fun playing :)
Why similar: 2D Platformer 47.4%, Simulation 41.9%, 2D 8%, Singleplayer 2.7%
- #41 Trabacolo
72% matchNo user reviews
Dev: Dysnaut
Windows · Linux
Trabacolo is a 1-16 player co-op space game in a chaotic physics-driven world. Build and control large modular spaceships alone or together. Manage resources and collect all catalyst material. Explore maps with a variety of challenges, look out for enemies, and take care: Some of the floor is lava.
Why similar: Space Sim 53.3%, Immersive Sim 21.1%, Simulation 12.8%, PvE 9.5%, 2D 2.3%
- #42 PM-1 Inverse Universe
73% match2 user reviews50% of 2 reviews2019
Dev: PM Technology s.r.o
Windows
Top-down science fiction space shooter game with story inserted into dark space of universe.
Why similar: Space Sim 37.2%, Simulation 23.9%, 2D Platformer 19.7%, PvE 8.8%, 2D 4.9%
- #43 H.A.R.V.E.S.T.E.R
70% matchNo user reviews
Dev: Bottleneck Studios
Windows
H.A.R.V.E.S.T.E.R is a dystopian asteroid mining simulator where you follow the plot of a "H.A.R.V.E.S.T.E.R" pilot in a seemingly insane society. Everything that could have gone wrong has already gone wrong many centuries ago. It's now your job to survive this mess.
Why similar: Space Sim 43.8%, Immersive Sim 25.6%, Simulation 18.1%, PvE 11.2%, Singleplayer 1.3%
- #44 Spaceship Simulator
71% matchMostly Positive78% of 23 reviews2021
Dev: chenjd
Windows
Design your own spacecraft with captured components in an unknown galaxy to defeat strange space creatures and finally escape from the galaxy.
Why similar: Space Sim 56.9%, Bullet Hell 21.5%, Simulation 17.1%, 2D 2.5%, Indie 1.3%
- #45 Cosmic collapse
71% matchMostly Positive78% of 27 reviews2022
Dev: REX PEX GAMES
Windows
Lasers, blasters, black holes and a lot of enemies... All this is in the endless space, the expanses of which you have to clean up from enemies!
Why similar: Space Sim 38.1%, Bullet Hell 23%, 2D Platformer 21.9%, Simulation 10.8%, 2D 3.9%
- #46 Low Earth Orbit Adventures
70% matchNo user reviews2026
Dev: Classyk Games
Windows · Mac · Linux
Low Earth Orbit Adventures is a chill space sim set in the near future where the space around Earth has become a frontier of science, commerce and diplomacy. Retrieve the Hubble, rescue astronauts, assemble space stations and many other missions in this realistic but friendly adventure.
Why similar: Space Sim 58.7%, Immersive Sim 29.7%, Simulation 11%, Singleplayer 0.6%
- #47 Malicd tower
69% match2 user reviews100% of 2 reviews2025
Dev: dpnxuqb
Windows
Immersed in this unknown continent, you will explore with a mysterious girl in battle, resist and break through the encirclement of hostile creatures, in order to survive and ultimately win. Upgrade! Combining skills, facing the surprise attacks of various monsters and intelligent weapon armies
Why similar: Bullet Hell 51.9%, 2D Platformer 43.4%, Singleplayer 2.8%, Indie 2%
- #48 VOID PROFIT
70% matchNo user reviews2026
Dev: Corvid Food
Windows
Fly a rented ship in a procedurally-generated universe, navigate risky routes, and profit from changing markets before the opportunity disappears and you lose it all. Take jobs, navigate the markets, smuggle, lie. Do everything in order to keep flying.
Why similar: Space Sim 64.1%, Simulation 27.5%, 2D 6.1%, Indie 2.3%
- #49 Amber Time Pocket [RPG]
71% match4 user reviews75% of 4 reviews2022
Dev: Aurora
Windows
Free world, a game simulating life, come! Let's experience life together
Why similar: 2D Platformer 33.9%, Immersive Sim 31.3%, Simulation 27.7%, 2D 4.5%, Indie 1.7%
- #50 이레인 대리님 결재 부탁드립니다!
69% matchNo user reviews
Dev: 이레인Pub: VLYZ
Windows
Hello! This is VLyz Company's LEE REIN! A new employee, Kim Pang-mae, who just joined VLYZ! The company's manager is a pretty older sister who cooks food without telling other employees...?! A heart-pounding office romance(?) with the company's manager, REIN
Why similar: 2D Platformer 34.4%, Immersive Sim 34.3%, Simulation 28.7%, Indie 1.7%, Singleplayer 0.9%
- #51 Orbital Express
69% matchNo user reviews
Dev: Igor Trnka
Windows
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 47.5%, Immersive Sim 27.9%, Simulation 24%, Singleplayer 0.5%
- #52 250ms
68% matchPositive81% of 21 reviews2024
Dev: BMS games
Windows
『250ms』 is a platform game that tests the player's reaction speed. The name '250ms' refers to the average human reaction time. Players progress through stages by quickly defeating various enemies.
Why similar: 2D Platformer 43.2%, Bullet Hell 41.8%, Family Friendly 7.8%, 2D 6%, Singleplayer 1.1%
- #53 Sleep Simulator
68% match2 user reviews100% of 2 reviews2024
Dev: CharlyKuschelPub: Useless Arts
Windows
Sleep Simulator is a cozy real-time strategy game in which you sleep.
Why similar: 2D Platformer 40%, Immersive Sim 37.6%, Simulation 15.9%, 2D 4.2%, Indie 1.6%
- #54 Crystals
67% matchNo user reviews
Dev: scorpiyon
Windows · Linux
Crystals is a RPG game where you travel to another Dimension and have to fight multiple enemies using a turn-based combat system and avoid attacks like a platformer.
Why similar: Bullet Hell 46.1%, 2D Platformer 43.9%, 2D 7.1%, Indie 2%, Singleplayer 0.9%
- #55 M.O.Q.R. Company
67% matchNo user reviews
Dev: イモタベルカPub: Waku Waku Games
Windows
M.O.Q.R.Company is a sci-fi management simulation game that pays homage to the computer games of the 80s. Step into your role as president of a demolition company that handles ancient relics as you run your company in a dry, barren world!
Why similar: 2D Platformer 34.5%, Immersive Sim 31.7%, Simulation 28.5%, 2D 4.5%, Singleplayer 0.8%
- #56 Space Zone
67% match3 user reviews33% of 3 reviews2024
Dev: Astroviz
Windows
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
Why similar: Space Sim 66.7%, Simulation 31.9%, Singleplayer 1.5%
- #57 The Earth Sucks
66% matchNo user reviews
Dev: Insert Developer NamePub: Great North Gorilla
Windows
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 61.1%, Simulation 31.3%, 2D 6.1%, Singleplayer 1.5%
- #58 Zodiac Landing
67% match1 user reviews0% of 1 reviews2023
Dev: IdeaCompound
Windows
This is a rocket flight simulation game. You will control a rocket by left and right engines to fly in space and try to land on target platform, while enjoying beautiful nebulas and ambient music.
Why similar: Space Sim 62.3%, 2D Platformer 32.4%, 2D 2.6%, Indie 1.4%, Singleplayer 1.4%
- #59 HOME: Our Journey
68% match6 user reviews83% of 6 reviews2019
Dev: Kavan BahramiPub: Conscious Creatures
Windows
Explore the Solar System! Stand next to the Sun and gain perspective for the true vastness of space beyond our home planet. You're in control of this virtual orrery. Fast-forward and rewind time itself as you highlight planetary orbits and discover a bit more about your nearest celestial neighbors.
Why similar: Space Sim 51%, Simulation 45.8%, Indie 3.2%