60+ similar titles based on shared tags and player behavior. Themes include Sci-fi, Aliens, Space, 3D.
As an Artificial Sentience, transform The Hotel—a derelict customizable spaceship—into a beacon of hospitality for six alien Factions. Master the Action Hex, expand your Neural Network, and explore spectral entity hauntings in this deep sci-fi management game.
Battle for Ercaton: Robot Uprising
Battle For Ercaton: Robot Uprising is a hardcore, story-driven first-person shooter that throws you into a world of ruthless machines and hidden secrets on the planet Ercaton.
Galaxy Legion: Apotheosis
A Sci-Fi role-playing adventure: explore, gather, build, and grow your fleet in a persistent open-sandbox galaxy
Battle For Ercaton: Robot Uprising is a hardcore, story-driven first-person shooter that throws you into a world of ruthless machines and hidden secrets on the planet Ercaton.
Why similar: Artificial Intelligence 25.7%, Robots 22.8%, Space 20.5%, Sci-fi 12.8%, Aliens 11.4%
A Sci-Fi role-playing adventure: explore, gather, build, and grow your fleet in a persistent open-sandbox galaxy
Why similar: Tactical RPG 26.2%, Artificial Intelligence 18.3%, Aliens 17.7%, Space 12.2%, Building 10.6%
Sequel to a sci-fi exploration game Ironseed written in 1994, continued in Ironseed 2: Consensus, and now in Ironseed 3 : Vigil!
Why similar: Tactical RPG 40.8%, Artificial Intelligence 14.7%, Aliens 10.2%, Space 9.7%, Exploration 9.7%
TEP the destroyer is a single player tower defense game where you will face alien monsters and ships in ground and space battles! Your strategy will decide the fate of your people in a sci-fi environment of varying difficulties!
Why similar: Aliens 24.1%, Artificial Intelligence 19.7%, Space 14.4%, Robots 13.2%, Sci-fi 10.8%
Breath of Space is a third-person shooter rogue-lite roguelike hybrid where your robotic companion carries your save file. Battle your way through the Aegea Space Mining Facility, shoot threats, and unlock powerful upgrades. Be vigilant; if your companion is dead, all progress is lost!
Why similar: Aliens 25.6%, Artificial Intelligence 20.2%, Space 16.9%, Robots 13.9%, Sci-fi 10.3%
Gather a squad and fight for survival in We're All Going To Die. Work together with a squad using abilities, equipment and exploring different levels to make the most of your fight against your demise, after all, you're all going to die at some point.
Why similar: Aliens 21%, Artificial Intelligence 16.9%, Online Co-Op 15.4%, Robots 12.9%, Space 11.5%
A sci-fi RTS game with base building and resource gathering.
Why similar: Artificial Intelligence 22.9%, Aliens 22.8%, Building 12.9%, Colorful 9.5%, Robots 8.5%
Master laser manipulation and environmental control in this sci-fi puzzle game. Unleash your creativity and uncover the secrets of mysterious platforms that have suddenly appeared near Jupiter.
Why similar: Artificial Intelligence 23.3%, Aliens 21.1%, Space 19.2%, Sci-fi 11.3%, Exploration 9.1%
An alien creature is loose on your spaceship and it’s out for blood. Run, hide, use the resources at your disposal and work with your fellow crew members to get off the ship before it’s too late.
Why similar: Artificial Intelligence 28.5%, Aliens 19.3%, Online Co-Op 15.6%, Space 13.6%, Sci-fi 9.8%
Astrophobia is a low poly 4 player co-op alien hunting game. Use the equipment to find out what type of alien you and your team are dealing with and capture it from the premises.
Why similar: Artificial Intelligence 25.7%, Aliens 21.7%, Space 14.5%, Online Co-Op 12.5%, Sci-fi 9.4%
Incredibly dynamic turn-based strategy, reviving the traditions of the old school tactics. Lead a team of the most desperate fighters, destroy alien monsters and uncover the secrets of the lost planet.
Why similar: Tactical RPG 32%, Aliens 23.1%, Space 14.5%, Online Co-Op 11.1%, Sci-fi 9.7%
A turn-based tactical strategy game set in a sci-fi war between Humans and Aliens. Command units on a triangular grid battlefield, control strategic zones, and outmaneuver your opponent in PvE or PvP combat.
Why similar: Tactical RPG 38.1%, Aliens 18.9%, Artificial Intelligence 17.1%, Space 13.3%, Sci-fi 8.6%
A Saboteur has infiltrated a science team on a space station, trying to bring it down. The Security forces must now find an eliminate him, without killing any innocent scientists, before the station goes critical.
Why similar: Aliens 31.1%, Space 18.1%, Online Co-Op 17.5%, Multiplayer 9.9%, Sci-fi 8.6%
I AI is a VR-only multiplayer puzzle game for two players. Communicate, cooperate, and solve challenges together to uncover a fractured sci-fi story shaped by the memories of the Dreamers.
Why similar: Artificial Intelligence 29.4%, Aliens 23.8%, Robots 13.2%, Online Co-Op 12.1%, Sci-fi 8.6%
Throbax TD is the "Tower Defense" game you are looking for: Help Ughlar fight his way through 50 levels, buy over 100 upgrades and get all of the 50+ achievements.
Why similar: Tactical RPG 39.9%, Aliens 19.6%, Online Co-Op 11.7%, Sci-fi 10.5%, Multiplayer 7.6%
In Cosmic Remnants, you find yourself adrift in space with only a floating platform. Alone or with friends, survive by scavenging resources, upgrading your platform, and enhancing yourself with discovered body parts. Explore advanced bases and uncover the truth behind humanity's demise!
Why similar: Robots 22.2%, Space 21.3%, Building 19.2%, Sci-fi 11.2%, Exploration 10.1%
Explore an open world full of puzzles and challenges as self-aware robot Rob-1E. Along the way, collect and upgrade cute companions, visit memorable locations, and unlock Rob-1E's true powers.
Why similar: Robots 22.9%, Aliens 22.7%, Space 21.7%, Sci-fi 13.4%, Exploration 9.8%
Project New Home. You will play as a teen girl that will explore the world with her drone Cassandra but encounter mysterious obstacles along the way. She has the power to open all the portals. On her adventure, you will find mystery creatures that will help you or hunt you down.
Why similar: Artificial Intelligence 28.9%, Aliens 28.2%, Sci-fi 14.5%, Colorful 10.1%, Exploration 9.5%
Star Squadron is a next-generation space combat simulator delivering unmatched immersion. With seamless transitions, an interactive narrative, and our proprietary Voice Mimic System that personalizes dialogue to your actions, your choices, and your name, every journey will feel uniquely yours.
Why similar: Artificial Intelligence 32.2%, Aliens 30.9%, Space 21.4%, Sci-fi 10.8%, 3D 4%
Play as a space alien in a light-hearted third-person 3D sci-fi adventure. Explore a space station hangar, power up the hover jack, transport an aggressive alien pet onto the shuttle, fix the broken shuttle engine, etc. All with the help from your floating AI companion. Gamepad suggested.
Why similar: Aliens 47.6%, Space 20.7%, Exploration 15.7%, 3D 14.1%, Singleplayer 1.9%
Escape from the research facility and fight side by side with adorable android and therian companions against the dark side of the hidden society, and even the horrors that reason cannot contain. Set off change, uncover the truth of therian transformation, and bring a new dawn to the hidden world.
Why similar: Tactical RPG 55.2%, Aliens 13.2%, Robots 11.9%, Sci-fi 8.4%, 3D 7%
Are strategy games with strong RPG elements your cup of tea? Did you enjoy games like Xcom: UFO Defence, the Fallout series, the Civilization series, the Heroes of Might and magic? And now you are looking for something new to satisfy your craving for turn-based fun?
Why similar: Tactical RPG 58.1%, Aliens 21.2%, Sci-fi 9.4%, 3D 6.7%, Strategy 3.6%
Expedition: Shadow World is a tactical game about an expedition sent to a distant planet to extract energy resources. Command a group of five troopers in real-time battles with a tactical pause and discover the mystery of the planet.
Why similar: Tactical RPG 40.5%, Aliens 24.9%, Space 15.5%, Sci-fi 8.2%, 3D 8.2%
An online co-op adventure game about aliens making off with gadgets created using extraterrestrial technology. The anti-alien alarm can't stop all of us! Use physics-based objects to create havoc and extract with these powerful gadgets.
Why similar: Aliens 41.2%, Online Co-Op 21%, Multiplayer 13.9%, Exploration 7.6%, Robots 6%
Constellation Tango is an interstellar 3D turn-based strategy-tactics game. Organize and lead troops to victory in battles across planets. Push back against an oppressive empire to save the galaxy, while making new allies of various species.
Why similar: Tactical RPG 31.3%, Space 20.1%, Aliens 19.5%, Robots 13.9%, Sci-fi 11.9%
Star Shift Origins tells the story of the first crew of the Dauntless. Trapped in an alternate reality and on the run, the crew desperately searches for answers while being hunted by the relentless Earth Systems Alliance (ESA).
Why similar: Tactical RPG 32.2%, Aliens 23.8%, Space 16.7%, Sci-fi 10.1%, Colorful 6.9%
A space adventure with retro gfx from the golden age of quest gaming with real type-in commands, puzzles to solve and challenging minigames.
Why similar: Aliens 32%, Space 31.3%, Sci-fi 17.6%, Exploration 11.2%, Colorful 6.1%
When scientists resumed their Unified Field Theory experiments this time they succeeded- with devastating consequences. You are trapped on a desolate Lunar Base with only your wits, real world astronaut weapons and a heads up display to give you instructions.
Why similar: Aliens 26.1%, Artificial Intelligence 23.1%, Robots 16.8%, Space 16%, Sci-fi 10.4%
A real-time strategy combat game based on the world of the Line Of Defense. Command a team of four Galactic Command marines in highly classified missions in space and on planets.
Why similar: Tactical RPG 31.4%, Artificial Intelligence 22%, Space 17.3%, Sci-fi 12.2%, Colorful 7.2%
This is a stand-alone game. Players can freely explore different areas of the ship, collect different items, fight with alien monsters, rescue aliens, and ultimately kill all alien monsters on the ship.The ship is in low Earth orbit, and the player can enjoy the beautiful scenery of Earth and space.
Why similar: Space 35%, Aliens 27.9%, Sci-fi 18.5%, Exploration 12.2%, Third Person 2.5%
A Third Person Sci Fi Action/Survival RPG, ZOA Protocol casts the player in the role of Subject ZOA398 who must battle an overwhelming Alien Invasion in order to return Earth to the control of Humanity, all while managing inventory, character skills & crafting more powerful equipment and armor.
Why similar: Tactical RPG 33.1%, Aliens 26.9%, Space 13.2%, Sci-fi 10.7%, 3D 7.5%
Jettison is a first person 3D survival horror game set aboard a mysterious spaceship. Use tools like welders, portable batteries, flares and key cards to navigate the maze-like corridors and figure out how to escape on the shuttle.
Why similar: Artificial Intelligence 34.6%, Sci-fi 20.9%, Space 18.8%, 3D 13.1%, Exploration 8.5%
Play the classic STAR WARS™ Battlefront games, online and offline in this definitive collection.
Why similar: Artificial Intelligence 24.1%, Aliens 23.1%, Space 18.5%, Robots 13.4%, Sci-fi 11%
Deep-Storm Online the Action and Exploration MMO underwater game! Dive into this world of alien flora & fauna, Explore caves, Beat Bosses, And build your very own class & ship from a huge tech tree featuring over a thousand Nodes & Upgrades!
Why similar: Artificial Intelligence 29.2%, Aliens 28%, Building 16.5%, Colorful 9.8%, Sci-fi 8.4%
In Istrolid you design your own unique spaceships from a large number of parts to fit your strategy and play style. With no set units or factions you are free to create a fleet where each ship has its own balanced strengths and weaknesses, from basic fighters and bombers to hulking battleships and speedy destroyers.
Why similar: Building 38%, Space 31.6%, Multiplayer 12.5%, Sci-fi 10.1%, Strategy 4.4%
Embark on an adventure with Marcus and Lunatea through various universes conquered by the forces of the dark god in search of the goddess who can stop him and face your friends in a frantic multiplayer mode for up to four players with a wide assortment of characters with unique abilities.
Why similar: Aliens 19.2%, Artificial Intelligence 17.6%, Online Co-Op 15.9%, Space 13.9%, Multiplayer 9%
Find out what happened at the station, which had lost contact with the Earth. EMI – the artificial intelligence of the station – will help you to solve the mystery. But be careful. You are not alone on the planet...
Why similar: Artificial Intelligence 30.5%, Space 21.5%, Robots 21%, Sci-fi 12.7%, Exploration 5.5%
Short game about solving wire puzzles with an adorable robot protagonist. Solve various puzzles involving cords, electrical wires, lasers and more. Pick up plugs and place them in sockets to open doors and turn on devices. Complete over 30 handcrafted stages.
Why similar: Artificial Intelligence 43.5%, Robots 25.2%, Sci-fi 14.6%, 3D 9.1%, Exploration 7.2%
First-Person shooter game in Lunar caves hunting armed robot dogs with bad artificial intelligence (AI). Based on current technologies, science and plans for a Lunar base.
Why similar: Artificial Intelligence 33.8%, Space 30.5%, Robots 26.2%, 3D 5.7%, First-Person 2.1%
A 4 player co-op horror where you answer distress calls and board spaceships in search of survivors.
Why similar: Aliens 26.1%, Online Co-Op 21.8%, Space 19.4%, Sci-fi 13.5%, Exploration 10.4%
The story of a girl's growth and adventure on a vast desert planet, "Bitter."
Why similar: Tactical RPG 31.7%, Robots 18.9%, Space 18.4%, 3D 8.2%, Sci-fi 8%
Outwit or perish in VOGO, a thrilling turn-based strategy game. In every move, you have a chance to surround more territory and destroy more structures than your opponent. But be careful, because every move can also be a trap. Outsmart your rival and claim victory in VOGO!
Why similar: Artificial Intelligence 29.1%, Space 17.2%, Robots 16.4%, Building 15.1%, Sci-fi 10.1%
Take command of a nuclear-powered space corvette in a Cold War-flavored sci-fi campaign. Balance tactics, crew, and limited resources in a dynamic forever-war. Retro pixel art meets deep strategy fifteen minutes into the future of 1989.
Why similar: Tactical RPG 58%, Space 22.3%, Exploration 10.2%, Sci-fi 5.9%, Strategy 3.1%
Quantum Echo is a thrilling cooperative first-person shooter. You and your team have been tasked to investigate lost communications from the orbiting Starship Genesis Four.
Why similar: Aliens 29.5%, Robots 20.4%, Online Co-Op 17%, Sci-fi 12%, Space 10.4%
Another world is about to become a resource colony for your Creator. Prove your usefulness. Spread your influence across the planet. Take all resources you can reach. Build a base on the surface and in space. Сomplete the construction of an intergalactic beacon to absorb the entire planet.
Why similar: Artificial Intelligence 25.4%, Aliens 22.6%, Space 15.6%, Building 15%, Robots 14.5%
Solward is a science fiction tactical RPG with turn-based combat. After a long space voyage, Kali, Jenna, and Heather have returned home only to find that their planet has been invaded by an alien threat.
Why similar: Tactical RPG 40.6%, Aliens 27.3%, Space 14.9%, Sci-fi 11.7%, 3D 3.6%
Blood Moon Horror is a 1-8 player co-op survival horror game. No weapons—survive through stealth, strategy, and cooperation. Use proximity voice chat to coordinate, evade predators that hunt by sound and movement, solve puzzles to restore power, and escape before life support fails.
Why similar: Artificial Intelligence 27.1%, Space 18.6%, Online Co-Op 17.8%, Sci-fi 12.5%, Exploration 8.1%
Polar Shift is a puzzle-based escape room game where you must break out of an alien prison after an unexpected crash landing, all while you decode a foreign language, evade capture, and make bad decisions.
Why similar: Artificial Intelligence 51.7%, Space 14.1%, Sci-fi 9.5%, Exploration 8.9%, 3D 8%
Fairspace is an amateur developed open-ended space exploration, trading and combat game. A full and rich persistent universe awaits your discovery.
Why similar: Tactical RPG 28.6%, Aliens 19.5%, Space 18.1%, Sci-fi 11.4%, Exploration 7.3%
You and your friends are building a space cleaning business. Navigate filthy and hostile space stations, clean everything up and work hard for your reputation.
Why similar: Aliens 27.5%, Space 26.8%, Exploration 14.4%, Online Co-Op 12.4%, 3D 9.3%
Save Our Solar System brings a fresh look on the tower defense genre. Shape the world around you with a lovable playable character. Harvest metal to upgrade towers. Collect rocket parts to advance to further planets. Fend off endless waves of asteroids.
Why similar: Aliens 28.6%, Space 20.5%, Building 19.1%, Sci-fi 11.9%, Robots 8.3%
A reflective, physics-based puzzle game about piloting a ship through gravitational fields in deep space.
Why similar: Aliens 32.7%, Artificial Intelligence 32.5%, Colorful 12.2%, Exploration 11.9%, Space 10.3%
Fight your way through waves of hostile tribal warriors, dangerous creatures and explore uncharted islands while trying to reach your spaceship in this indie adventure / RPG game.
Why similar: Tactical RPG 53.6%, Sci-fi 12.4%, Exploration 11.2%, Colorful 8.5%, 3D 7.2%
Ironseed: Lost Chapter is a standalone side story built on the 25th Anniversary Edition engine. Restored from unused lore and expanded quest fragments, it explores events that were hinted at, but never fully realized, in the original Ironseed timeline.
Why similar: Tactical RPG 51.3%, Exploration 12.2%, Aliens 9.8%, Space 9.3%, 3D 7.2%
A turn-based free-move strategy game. Walk/Run/Sprint freely without the grids. Your attack could be countered so choose your next move wisely.
Why similar: Tactical RPG 39.1%, Aliens 27.1%, Space 13.2%, Sci-fi 8.1%, 3D 7.9%
Command a vast fleet in this fast-paced, chess-like turn-based tactical strategy game, in a galaxy where luck does not exist. You must lead your fleet to victory by seizing the enemy planet while defending your own. With a clear planet-capture objective, every turn is a calculated battle of wits.
Why similar: Artificial Intelligence 28.9%, Aliens 25.5%, Space 18.8%, Sci-fi 11.7%, Multiplayer 7.3%
Borsiis Dash is a community-centric 2D action game where every run is unique. You jump, dodge, and dash through obstacles, setting new personal records while influencing the game's evolution with your feedback.
Why similar: Artificial Intelligence 35%, Space 25%, Aliens 20.9%, Sci-fi 15.7%, Singleplayer 2.4%
Defend the earth from a robot-alien invasion, joined by Buddy, a Friend rebelling against its people. Utilize its abilities to defend your base against hordes of enemies, buy upgrades and compete on the leaderboard! Play with friends or stand alone in this fight for human civilization!
Why similar: Artificial Intelligence 34%, Aliens 32.9%, Robots 17.9%, Sci-fi 10.1%, Online Co-Op 2.6%
A cozy 3rd person 3D solar-punk puzzle adventure. Playfully combine alien plants with broken tech - this is the art of Shorticulture! Find botanical solutions to mechanical puzzles and witness the evolution of strange new life.
Why similar: Aliens 35.4%, Robots 24.8%, Space 22.1%, Sci-fi 12.7%, Exploration 1.6%
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: Tactical RPG 38.6%, Space 25.3%, Building 12.4%, Sci-fi 12.3%, Exploration 9.4%
