60+ similar titles based on shared tags and player behavior. Themes include Space, Sci-fi, Action, Singleplayer.
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.
Caverns of Mars: Recharged
Race through caverns while blasting away enemies and terrain to reach the depths of Mars in this reimagining of the 1981 classic.
Belt Colony
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.
Race through caverns while blasting away enemies and terrain to reach the depths of Mars in this reimagining of the 1981 classic.
Why similar: Mars 39% ★, Aliens 10.5%, Space 9.3%, Action Roguelike 8.1%, Shooter 7.3%
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: Mars 31.5% ★, Spaceships 30.2% ★, Space Sim 13.8% ★, Space 9.9%, Sci-fi 6.3%
A spaceship crash landed on Mars! You have to wear a jet and fight!
Why similar: Mars 37.6% ★, Space Sim 14% ★, Space 11.7%, Aliens 6.8%, 2D Platformer 6.8%
Reject Monke, Become Alien. Discord.gg/AlienTag. AlienTagVR.com.
Why similar: Mars 30.9% ★, Spaceships 27.6% ★, Aliens 14.7%, Space 11%, Futuristic 7.4%
You take control from a spaceship called DV-01 to towards on stages until reach the "Special Stage" that is endless! Shoot on enemies to earn more points this is the focus. Enjoy! This is the Arcade Version from "Solaris The Second Law".
Why similar: Spaceships 58.2% ★, Space 16.1%, Aliens 8.2%, Arcade 5.7%, Action-Adventure 3.5%
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.
Why similar: Spaceships 43.3% ★, Mars 19.3% ★, Space Sim 17% ★, Aliens 8.7%, Shooter 8%
Colossus Mission is an arcade game set in a space. Discover secrets of the odd spaceship, who unexpectedly entered Earth orbit.
Why similar: Mars 33.8% ★, Aliens 13.7%, Space Sim 12.8% ★, Space 11%, Sci-fi 7.3%
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 54.2% ★, Space Sim 21% ★, Space 14%, Sci-fi 9.8%, Exploration 1%
Build and pilot your warship to hunt the galaxy’s most wanted. Dodge blasters and missiles as you tear enemy hulls apart piece-by-piece in a high-stakes roguelite campaign, or unleash total chaos in the sandbox.
Why similar: Spaceships 47.9% ★, Space Sim 15.4% ★, Space 12.7%, Sci-fi 8.4%, Shooter 7.5%
You've escaped from the galaxy's most secure space prison, and now there's a bunch of angry lawless chasing you. You must survive, fight for your freedom, and outrun these grumpy pursuers. Asterobits delivers a relentless (and slightly absurd) escape in an arcade-style roguelike space shooter.
Why similar: Spaceships 41.7% ★, Space 16%, Action Roguelike 9.5%, Sci-fi 9.4%, Shooter 8.5%
Adorable characters? Check! Makeshift weapons? Check! Otter dressed in a foam shark suit. Umm. Check? Join Charlie and his ragtag team of sea mammals as they jump, float, and rocket through Otter Space in this Zero-G Puzzle Platformer!
Why similar: Spaceships 35.3% ★, Space 13.6%, Puzzle Platformer 8.9%, Futuristic 8.1%, Shooter 6.9%
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 56.4% ★, Space Sim 21% ★, Space 11%, Sci-fi 3.8%, Action 3.3%
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 41.9% ★, Space 15.4%, Space Sim 10.7% ★, Sci-fi 8%, Action 7.7%
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can. Explore planets, colonize them, help people find a new home.
Why similar: Mars 27.8% ★, Space Sim 21.1% ★, Space 20.9%, Aliens 13.5%, Arcade 8.2%
Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe with nuclear missiles, armed crew and a cat.
Why similar: Spaceships 37.7% ★, Space 14.4%, Space Sim 12.3% ★, Aliens 12.3%, Sci-fi 8.7%
Spacejack a UFO and turn alien tech against its owners across 49 action-packed stages. Use black holes, nukes, slow-mo, and more to survive escalating waves and save the planet.
Why similar: Mars 43.8% ★, Aliens 17.5%, Shooter 9.1%, Space 8.1%, Sci-fi 8%
Take control of a spaceship in this top-down action shooter and defend yourself and earth from the unknown mysteries and horrors off space!
Why similar: Spaceships 42.6% ★, Aliens 14.7%, Space 11.8%, Action Roguelike 9.2%, Sci-fi 6.4%
A top-down space shooter roguelike set in a handcrafted, procedurally-enriched galaxy. Coming soon.
Why similar: Space Sim 21.3% ★, Aliens 16.7%, Action Roguelike 10.8%, Space 9.7%, Shooter 9.4%
Ghost Signal is a VR action roguelite set in the Stellaris universe, where you captain your ship to battle a multitude of alien species. Partake in dynamic space wars, encounter planet sized creatures, gather valuable loot to conduct research, and more. No journey is the same.
Why similar: Spaceships 39.1% ★, Space 21.5%, Aliens 12.5%, Sci-fi 7.3%, Action-Adventure 5.6%
"Touch Your Eyes" is a game born in the 2023 CiGA Gamejam. It is primarily a puzzle game with a gameplay style similar to pushing boxes, featuring multiple levels with special mechanics. We will continue to develop this game, and during this process, we welcome everyone to join our Discord and QQ communities to share your...
Why similar: Mars 43.5% ★, Aliens 16%, Space 13.7%, Sci-fi 9.6%, Futuristic 8.7%
Uncover the fate of Colony 1 on Mars and survive against native horrors in this evolving sci-fi horror adventure.
Why similar: Mars 46% ★, Space 13.1%, Aliens 10.1%, Futuristic 8.8%, Sci-fi 8.5%
A Psychological story game set within a Kubrickian world. A tale of Space & Adventure into the Abyss of your mind, two astronauts come into close encounters with an unknown object during a routine mission.
Why similar: Mars 42.3% ★, Aliens 16.9%, Space Sim 13.7% ★, Space 11.3%, Sci-fi 9.1%
WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects. Use your destructible shield, rescue army men for bonus points, and chase the high score.
Why similar: Mars 41% ★, Aliens 16.7%, Shooter 9.4%, Space 8%, Arcade 7.4%
Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs. No grids, no limits — just creative freedom in space.
Why similar: Mars 36.5% ★, Space Sim 20.5% ★, Aliens 12.1%, Space 10.5%, Sci-fi 8.7%
HYPERDRIVE is a fast paced Sci-fi action flight sim, combining the infinitely looping gameplay of a roguelike, along with the combat and controls of classic spaceship combat. Avoid obstacles, and take down enemy ships in high speed space combat, all while making as many deliveries as possible!
Why similar: Spaceships 50.6% ★, Space 12%, Action Roguelike 9.3%, Shooter 7.1%, Sci-fi 6.6%
This is a shooting action game in the style of Metroidvania. It is not a very complex maze, and the emphasis is on shooting combat. There are several types of weapons that can be used, and maintaining firepower is an important key to the strategy.
Why similar: Mars 42.2% ★, Aliens 21.6%, Space 13.5%, Shooter 12.2%, Action 6.3%
Astro Miners is a thrilling space action game: blast meteors to harvest resources, battle rival factions in their airspace, and survive anomalies and black holes. Exchange fragments for Credits to upgrade dual-weapon ships and unlock powerful modules. Purchase now and conquer the void!
Why similar: Mars 36.6% ★, Space 16.9%, Action Roguelike 10.6%, Sci-fi 10.6%, Futuristic 10.3%
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: Mars 34.2% ★, Spaceships 33.6% ★, Space Sim 16% ★, Space 8.7%, Sci-fi 6.2%
Embark with your friends to explore abandoned moons in search of resources and valuable loot in a cooperative first-person horror experience. Level up and assemble a complete arsenal of tools, gadgets, and helper robots to accomplish the mission.
Why similar: Mars 29.5% ★, Space Sim 17.3% ★, Space 12.3%, Aliens 12.2%, Sci-fi 10.2%
Outergalactic Aliens Pinball is a fast paced 8 flipper pinball game featuring 8 main missions, for more info check out our complete walkthrough guide! Get ready to battle the galaxy while listening to a twelve minute original soundtrack to keep the action rolling.
Why similar: Mars 36.8% ★, Aliens 18.5%, Space 14.1%, Sci-fi 8%, Space Sim 8% ★
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 engines to gain the advantage in combat.
Why similar: Spaceships 33.9% ★, Space Sim 21.3% ★, Space 14.9%, Sci-fi 8.9%, Aliens 8.7%
G WARRIOR is a retro hardcore action shooting game. Pick up the gun and destroy all robots and aliens. Fight in colorful scenes such as snowy mountains, caves, seas of fire, alien lairs, etc.! !
Why similar: Mars 28% ★, Aliens 14.6%, Space 10.7%, Shooter 8.7%, 2D Platformer 8.2%
Dwarf Star: 16 bit inspired game where mercenary go shoot shoot on evil alien guys who were accidentally fabricated by the government. Top down space shooter with a mission based structure. However, you can do these missions in plenty of different orders with different amounts of upgrades.
Why similar: Mars 43.5% ★, Aliens 17.5%, Shooter 9.9%, Space 9.6%, Sci-fi 6.9%
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 38.2% ★, Space Sim 18.9% ★, Space 14.7%, Sci-fi 8.1%, Shooter 7.8%
Defend the human colony on the planet Phoebe in the Eridani star system against a mysterious alien species. Utilize one of four fighter jets, each with unique abilities and attributes.
Why similar: Mars 56.8% ★, Sci-fi 9.6%, Retro 8.4%, Aliens 8.2%, Space 8%
Planetary Settlers is a family friendly game with real benefits! Learn about the solar system as you play. Experience realistic gravity as you control Blue 42 on each planet, completing mini games, uncovering secrets, solving puzzles, and completing quizzes to enhance your abilities!
Why similar: Mars 42.4% ★, Space 17.8%, Space Sim 10.5% ★, Aliens 8.7%, Sci-fi 7.1%
Supply energy to many spaceships in this small, chill resource and time management game, inspired by Overcooked. A Cooked-Like, if you will!
Why similar: Spaceships 51.8% ★, Space 16.5%, Aliens 7.6%, Futuristic 7.2%, Sci-fi 6.9%
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 45.3% ★, Space Sim 19.4% ★, Space 13.7%, Shooter 6.9%, Action Roguelike 6.3%
Discover an indie anthology of creative games crafted during my undergrad journey. Explore multiple genres and themes in this personal collection, made solo or with small teams of up to five students. Each game tells a unique story and reflects the passion behind its creation.
Why similar: Mars 47.1% ★, Aliens 17.6%, Sci-fi 9.1%, Retro 7.5%, 2D Platformer 7.2%
You are deployed to the desolate red planet to reforge humanity's hope. With no hospitable atmosphere, no nurturing water sources, only relentless storms, unknown alien creatures, you must use wit and determination to survive on this alien land and build a Mars base of your own.
Why similar: Mars 46.4% ★, Space Sim 16.3% ★, Space 14.1%, Aliens 10.2%, Shooter 6.4%
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 31.5% ★, Space Sim 23.1% ★, Space 11.5%, Shooter 8.8%, Futuristic 8.2%
Mars Training Camp is a simulation to build the human first base on Mars based on NASA and SpaceX science and plans. You must find ice and build critical facilities of green houses, O2 & H gas plant, launch pads and a habitat, and react just in time to emergencies of fire and low oxygen supply.
Why similar: Mars 54.9% ★, Space Sim 23.6% ★, Space 8.8%, Futuristic 7.8%, Exploration 2.7%
Traverse an alien maze and discover its secrets using a small drone with an arsenal of upgradeable abilities. You are a veteran astronaut sent with his team of researchers to unravel the mysteries and make first contact with whoever built the structure discovered on Mars.
Why similar: Mars 67.5% ★, Sci-fi 12.9%, Puzzle Platformer 12.7%, Adventure 6.9%
Hell Galaxy is the only game where you can experience the fusion of space battles, RPG elements, eerie specters, and daunting titans. Embark on a dark sci-fi odyssey through a galaxy teeming with ancient alien ruins and hidden secrets, where nothing is human. Not even you.
Why similar: Spaceships 49.6% ★, Space Sim 20.1% ★, Aliens 9.8%, Space 8.6%, Action-Adventure 4.5%
Mars Bot Battle is a simulation of American and China robots sent to Mars to prepare for future human colonists. It is based on the technologies proposed for a Mars base.
Why similar: Mars 64.2% ★, Space Sim 19.5% ★, Space 13.4%, Exploration 2.9%
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Mars 57.7% ★, Space 20.1%, Space Sim 14.4% ★, Exploration 4.2%, Futuristic 3%
You're stranded on mars, with no idea where you are. Noone's around to help you. Explore abandoned settlements and scavenge equipment from them to go even further and uncover what truly happened and why everyone left...
Why similar: Mars 38% ★, Aliens 18.6%, Space 10%, Futuristic 8.4%, Sci-fi 7.2%
An interactive art demo that showcases what a future base on Mars could look like. Project Eagle isn't a game - but an exploration of mankind's possible future.
Floathink is an action puzzle game with physics and gravity, which objective is to reach the platform of each level with your spaceship as soon as you can, by avoiding several space obstacles.
Why similar: Mars 33% ★, Spaceships 25.1% ★, Aliens 16.9%, Space 11.2%, Arcade 9.6%
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: Mars 43.6% ★, Space Sim 27.3% ★, Space 10.4%, Sci-fi 7.4%, Adventure 6.4%
Blood Aliens 3 is a cinematic, story-driven space shooter where every alien wave burns hope into defiance.
Why similar: Mars 43.1% ★, Aliens 12.8%, Space 11.3%, Shooter 8.2%, Sci-fi 7.5%
Ranphon is a side-scrolling space shooter where you control a small ship called Phon in a vast and frantic space full of hostile spaceships.
Why similar: Spaceships 51.4% ★, Space 16.8%, Futuristic 9.4%, Shooter 9.3%, Arcade 6.3%
Be THE Cowboy in this top down shooter that allows you to upgrade your health, dash speed, and sword strength, as well as 19 weapons, with the souls you collect from your slain enemies!
Why similar: Mars 48.9% ★, Aliens 14.3%, Space 8.2%, Shooter 7.7%, Arcade 5.9%
Fly a star-fighter against a bloodthirsty armada. Gather weapons, resources, and upgrades to help you push back the relentless assault while protecting the galaxies' civilians!
Why similar: Spaceships 41.5% ★, Space Sim 15.5% ★, Space 13.8%, Sci-fi 8%, Action Roguelike 7.7%
Help Mrs.Cat to complete a mission: Explore Mars and collect the energy gems.In this 2d precision platformer, you'll have to memorize and face the invisible and visible deadly objects, running, jumping and meowing!
Why similar: Mars 56% ★, Aliens 18.7%, Space 11.2%, Futuristic 9.5%, Action-Adventure 3.2%
Explore an abandoned space station, navigate through dangerous sectors, observe hostile creatures, use items, and experiment with crafting to push forward and uncover what happened here.
Why similar: Mars 43.4% ★, Aliens 16.1%, Space 12.9%, Futuristic 7.8%, Sci-fi 7.5%
Kholin Echo is an space action rogue like. Find a way to stop the Oblivion wave, liftoff with your ship, explore procedurally generated planets, fight enemies and collect energy to improve your abilities and weapons, while discovering the secrets of an ancient civilization
Why similar: Action Roguelike 15%, Space 14.6%, Aliens 13.8%, 2D Platformer 12.7%, Sci-fi 9.6%
Survival horror story about how the INEXAR spacecraft arrived at the Unusual Star space station. INEXAR Captain Viktor Hill is an explorer, he is not a soldier, but he will not only have to face evil, but also a sense of fear and loneliness. But perhaps someone else is behind this evil...
Why similar: Mars 38.3% ★, Aliens 18.6%, Space 15.5%, Futuristic 9.8%, Sci-fi 8.3%
