60+ similar titles based on shared tags and player behavior. Themes include Sci-fi, Action, Singleplayer, Futuristic.
Steam's first AI robot driven Ark Colony simulation shooting game In the era of civilization collapse, the 'Three Body Ark' - the last fortress of hope for humanity, carries three interdependent ecological worlds towards deep space.
AlterSpace
Explore a vast universe, uncover the mystery of humanity's demise, gather resources, build bases, and scan the unknown. Your journey awaits in this post-apocalyptic sci-fi adventure.
XOL: Space Mech Wars
Mech FPS game in all directions of space; follow the story and contribute to the fight for your homeland! Survive the space wars as an up-and-coming soldier with the toughest warriors around!
Explore a vast universe, uncover the mystery of humanity's demise, gather resources, build bases, and scan the unknown. Your journey awaits in this post-apocalyptic sci-fi adventure.
Why similar: Space 17.5%, Open World 15.2%, Sci-fi 11.8%, Post-apocalyptic 11.6%, Survival 10.8%
Mech FPS game in all directions of space; follow the story and contribute to the fight for your homeland! Survive the space wars as an up-and-coming soldier with the toughest warriors around!
Why similar: Mechs 40.9% ★, Space 24.6%, Sci-fi 12.1%, Shooter 9.6%, Futuristic 8.4%
The bombs have fallen, and the world has long since been covered in frost by a nuclear winter. It's up to you to build the machine that will return the earth to normal.
Why similar: Mechs 39.9% ★, Post-apocalyptic 19.4%, Open World 15.1%, Sci-fi 11.3%, Shooter 8.4%
In a distant future where human civilization has crumbled, Earth has become a pristine new world teeming with life. In this open-world ARPG, play as the the courageous Hailey and set out on a journey filled with mystery and adventure. Begin your own fantastical journey as you chase the unknown.
Why similar: Post-apocalyptic 17.4%, Mechs 15.9% ★, Open World 15.1%, Sci-fi 10.7%, Action-Adventure 9.9%
This is a single-player action game playable in both first-person and third-person perspectives. Players can choose to pilot a combat mech armed with guns and blades, slashing through disgusting cockroaches in post-apocalyptic ruins to eliminate regional threats.
Why similar: Mechs 34.9% ★, Post-apocalyptic 17.8%, Sci-fi 11.6%, Shooter 7.4%, Futuristic 6.1%
Hearts of Cold is a story driven, futuristic, open world, first person-third person Shooter, set in a wide range of varied environments with fast paced, intensive action interspersed with moments of calm and adventure.
Why similar: Post-apocalyptic 18.6%, Space 14.1%, Open World 13.9%, Shooter 11.4%, Action-Adventure 10.1%
Experience the critically acclaimed Horizon Zero Dawn™ with stunning new visuals and upgraded features. In a far future where colossal machines roam the Earth, pockets of humanity survive in unique tribes among the lush, overgrown ruins of our long-lost civilization.
Why similar: Mechs 31.2% ★, Post-apocalyptic 17.9%, Open World 15.8%, Action-Adventure 10.4%, Sci-fi 8.6%
Cyberpoly is an open-world, third person shooter, and RPG set in the Dark City — a dangerous city dominated by money, crimes, and illegal trades. You play as a mercenary who takes missions, works in secondary jobs, builds prestige, and unlock upgrades.
Why similar: Cyberpunk 27%, Open World 18.8%, RPG 13.8%, Futuristic 12.3%, Sci-fi 11.9%
A dark sci-fi FPS focused on intense combat, atmospheric exploration, and uncovering the secrets hidden inside a dangerous anomaly zone.
Why similar: Post-apocalyptic 19.5%, Space 16.9%, Open World 14.3%, Survival 10.7%, Shooter 9.6%
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 30.2%, Sci-fi 15.3%, Aliens 14.7%, Futuristic 11.2%, Survival 8.2%
When a failed experiment unleashes a plague of the undead, civilization collapses overnight. Cities fall. Nations burn. And the dead keep coming. Climb into the cockpit. Bring a Titan back online. Turn the end of the world into the beginning of a counterattack. Turn extinction into vengeance.
Why similar: Mechs 25.5% ★, Post-apocalyptic 15.6%, Cyberpunk 15.5%, Survival 9.6%, Futuristic 8.8%
The Fibrous - Sci-Fi Online or Single-Player TPS (Over-The-Shoulder) covering the story of an ex-marine recruited by what's left of the military to help take back Earth after a meteor crash-lands into Earth and aliens with fiber-like skin emerge, thinking they can take this planet for their own.
Why similar: Post-apocalyptic 20.7%, Sci-fi 15.1%, Survival 13.3%, Aliens 12.5%, Futuristic 9.9%
Nimbus INFINITY is a high-speed mech action game, set in the future of a war-torn Earth that has just begun to heal. Equip mechanical Battle Frames with weapons to customize your battle style, and soar through variant battlefields while discovering the story of a new generation.
Why similar: Mechs 35.6% ★, Post-apocalyptic 11.8%, Sci-fi 10.4%, Space 9.3%, Futuristic 8.7%
Will you save humanity? You are on a mission to find a new planet for humans to inhabit. In this story driven FPS space opera you will explore open world planets, find weapons, upgrade your character, and befriend alien species.
Why similar: Open World 15.1%, Space 15%, Post-apocalyptic 14.7%, Sci-fi 12.6%, Shooter 11.6%
An Alien AI came to Earth 20 years ago. We believed it was the greatest event in human history. The Alien AI offered us all the knowledge and technology it had. All we had to do was to help it recover and give it resources. We did.. It took over the world and enslaved us. Help us shut it down.
Why similar: Post-apocalyptic 16.9%, Aliens 14.8%, Cyberpunk 14.6%, Open World 11.3%, Survival 10.3%
Rush! is a single-player 2D action game that lets you battle with up to 100 virtual friends. Enjoy an unprecedented sense of fun and excitement in a crowded environment with an excessive amount of on-screen information!
Why similar: Mechs 44% ★, Sci-fi 15.4%, Space 15.1%, Action-Adventure 14.3%, Action 8.5%
The extreme and unpredictable conditions that characterized the Lost Planet series return, harsher than ever before. Lost Planet 3 reveals new truths about the foreboding planet and the colonial history of E.D.N. III.
Why similar: Mechs 27.1% ★, Sci-fi 14.6%, Open World 12%, Shooter 10.4%, Aliens 9.1%
In the 798th parallel universe, there exists a gaseous planet, code-named "Gas Giant Voyage", which is entirely gaseous without any land. It is composed of various elemental gases, including metal elements and dust floating in the air left by meteorites tearing through the atmosphere.
Why similar: Post-apocalyptic 14.3%, Aliens 13.2%, Shooter 10.9%, Action-Adventure 10.3%, RPG 9.1%
Ok, cadet. This is it. All your training has brought you to this point - you are here for one reason only: to be the best.Strike Suit Infinity is a frantic high score chaser where your skill is the only thing that matters. Whatever combat experience you have had so far is considered irrelevant.
Why similar: Mechs 52.1% ★, Space 24.6%, Sci-fi 9.4%, Shooter 7.3%, Action 6.6%
Immerse yourself in massive fleet battles where your dog-fighting skills will directly affect the fate of the cosmos.
Why similar: Mechs 41.4% ★, Space 31.2%, Sci-fi 12.8%, Shooter 7.9%, Action 5%
Bounty Star is an over-the-shoulder 3D action game that marries mech combat and customization with farming and base building. The player takes on the role of a broken but powerful ex-soldier named Clem, a war veteran, talented fighter and expert mech pilot.
Why similar: Mechs 45% ★, Post-apocalyptic 19.6%, Action-Adventure 12.1%, Fantasy 8.5%, Adventure 6.9%
Eleven Sunrises is an open world exploration and survival RPG/TOWER DEFENSE. Explore a vast post-apocalyptic world and survive waves of enemies.
Why similar: Strategy RPG 18.6%, Cyberpunk 17.4%, Post-apocalyptic 16.9%, Open World 12.4%, Futuristic 11.3%
The Technomancer is a sci-fi RPG that offers players plenty of dynamic combat action based on 4 skill trees dedicated to 3 combat styles and the destructive electrical powers of the Technomancers.
Why similar: Cyberpunk 19.9%, Open World 17.9%, Post-apocalyptic 17.6%, RPG 15.1%, Sci-fi 14.6%
Take control of the Giant Crab and travel to distant star systems on your quest to free the galaxy from a tyrannical alien empire.
Why similar: Mechs 28.6% ★, Aliens 17.6%, Space 13.2%, Sci-fi 11.8%, Action-Adventure 8.6%
In the year 2299, an interstellar war rages on. In a bid to save Earth from destruction, you must take control of the Strike Suit – a revolutionary fighter craft with the ability to transform into a lethal suit of space armor.
Why similar: Mechs 43.1% ★, Space 32.4%, Sci-fi 13.2%, Action 6.6%, Shooter 4.7%
A retro FPS with an artistically gritty setting from the early 2000's. Uncover futuristic weapons lost to time and face off against terrifying bosses. Do you have what it takes to stand against the darkness and save humanity from the brink of extinction?
Why similar: Space 19.6%, Cyberpunk 15.9%, Post-apocalyptic 14.8%, Sci-fi 11.6%, Horror 9.7%
ELEX is a handcrafted action role-playing experience from the award-winning creators of the Gothic series, set in a brand new post-apocalyptic Science Fantasy universe that puts players into a huge seamless game world full of original characters, mutated creatures, deep moral choices and powerful action.
Why similar: Open World 28.4%, Post-apocalyptic 20.9%, RPG 15.2%, Sci-fi 10.7%, Fantasy 9.2%
Twice Dead is a story-driven first-person survival horror game set in a space station facility. Explore, solve puzzles, and fight mutated monsters as you uncover the truth about who you are — and where you are.
Why similar: Space 22.6%, Sci-fi 13.8%, Aliens 13.5%, Post-apocalyptic 12.6%, Horror 11.4%
This is a turn-based strategy/RPG game set in the stars. In the early stages, you will recruit a team of experts on Earth for exploring a distant alien homeworld, choosing between scientists, mutants, and soldiers. Scour the planet for lost alien technology and uncover the secrets to Earth’s doom.
Why similar: Mechs 27.1% ★, Space 18.9%, Aliens 18.4%, Post-apocalyptic 11.9%, Sci-fi 9.7%
Save your species as you engage in fast-paced mechanized combat in the single-player campaign containing 50 adrenaline-pounding missions and arm your Planet Runner with blazing firepower - over 25 armaments, including gatling guns, guided missiles, fuel-air mortars and plasma cannons.
Why similar: Mechs 40.3% ★, Space 15.4%, Futuristic 12.1%, Shooter 11.8%, Sci-fi 11.4%
Open world, multiplayer, zombie survival game where you battle the undead in a hostile environment. Explore the the hidden secrets of the moon and find a escape from the horrors that await.
Why similar: Open World 14.8%, Post-apocalyptic 14.3%, Survival 12.5%, Space 12.1%, Sci-fi 10.2%
You are the last human that exists, and you wake up trapped in a spaceship full of dangers lurking around you. You must perform maintenance on the ship to keep it functioning until you reach Earth. Once on Earth, will everything start again?
Why similar: Cyberpunk 18.4%, Space 15.3%, Aliens 12.3%, Shooter 11.7%, Sci-fi 10.3%
An action RPG shooter where you battle biomechanical monsters, evolve your soldier, and command a powerful companion as you fight to reclaim a planet reborn.
Why similar: Mechs 30.6% ★, Aliens 14.9%, Space 13.6%, Sci-fi 10%, Shooter 9.9%
Mechs in a post-apocalyptic world. Fight drones, vehicles and other mechs, upgrade your weapons and sneak into enemy camps to hack their defenses. Find allies, build a home and grow food. Stop the oppression of a mad general and carve out the fate of the wasteland.
Why similar: Mechs 35.8% ★, Post-apocalyptic 18.6%, Survival 12.4%, Open World 11%, Shooter 7.1%
A quiet night turns to horror as strange lights fill the sky and Gleam City falls apart. Play as Sarah, an ex-soldier fighting to survive, searching for her missing father, and facing something the world wasn't meant to see.
Why similar: Post-apocalyptic 15.6%, Cyberpunk 13.6%, Aliens 13.4%, Space 8.9%, Shooter 8.9%
A sci-fi FPS where a pirate ambush scatters your family across alien planets. Play as Arin, fight bosses, travel through portals, and reunite the Mikseli family. Demo available now. Wishlist for launch updates.
Why similar: Space 19.6%, Sci-fi 16.1%, Survival 15.7%, Shooter 13.4%, Action-Adventure 9.2%
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: Mechs 34.9% ★, Space 18%, Open World 13.9%, Shooter 9%, Sci-fi 7.6%
In 2207, Earth vanished. As a Hyper Station engineer, explore abandoned spaceships, face android guardians, craft tools, and mend your ship to find the last station in a 3000-light-year radius. Survival is key in this post-cataclysmic space odyssey.
Why similar: Space 25.5%, Survival 21.9%, Open World 21.9%, RPG 9.2%, Futuristic 6.5%
Uncover the fate of Colony 1 on Mars and survive against native horrors in this evolving sci-fi horror adventure.
Why similar: Mechs 23% ★, Space 16.5%, Futuristic 10.7%, Sci-fi 9.7%, Aliens 9.3%
Return to Planet X is a close combat FPS in which you will have to smash tons of alien bugs.
Why similar: Space 19.5%, Aliens 15.2%, Survival 13.4%, Adventure 11.3%, Sci-fi 10.4%
You've crash-landed on a forgotten planet and must survive in a hostile open world filled with mutated crabs and other enemies. Armed with weapons, a beat-up bike, and a few skills, you'll explore, fight, scavenge, and level up. A compact open-world shooter with light RPG and survival elements.
Why similar: Open World 16.7%, Post-apocalyptic 14.6%, Cyberpunk 13.9%, Space 13.8%, Sci-fi 12.7%
Put on your VR headset, get inside the humongous humanoid machines, and go into the post-post-apocalypse world of Synthetic. Fight challenging building sized enemies. use the wide customizable arsenal of weaponry available, from shoulder missile launchers to arm Gatling guns!
Why similar: Mechs 30.8% ★, Post-apocalyptic 14.8%, Cyberpunk 12.2%, Space 11%, Shooter 9.1%
NEURO is a narrative first-person shooter in a cyberpunk setting. The action is taking place in the future, in the 4th century of the Space Era, which starts after humans invent a hyperspace engine.
Why similar: Cyberpunk 22.5%, Aliens 15.2%, Shooter 14.8%, Space 13.8%, Sci-fi 10.9%
Deadzone Aeon is a multiplayer survival-driven fantasy open world with story elements. Mixed within the classic online survival genre, delve into a PVPVE story where deception runs deep and every step draws you closer to the forgotten truths that shaped existence itself.
Why similar: Open World 23.1%, Post-apocalyptic 22.1%, Survival 18.2%, Shooter 8.3%, Action-Adventure 8%
Earth's Shadow is a third person action Sci-Fi dungeon crawler set in the year 3081 on planet Sumbra; a remote alien planet where legends of valuable relics surround this black world, calling to the greedy and brave explorers seeking a bright future... but end up uncovering an even darker past.
Why similar: Aliens 15.3%, Cyberpunk 15.2%, Shooter 11.9%, RPG 10.2%, Post-apocalyptic 10%
From Bethesda Game Studios, the award-winning creators of Starfield and The Elder Scrolls V: Skyrim, comes Fallout 4. A landmark in open-world RPG design and winner of over 200 ‘Best Of’ honors, including the DICE and BAFTA Game of the Year.
Why similar: Post-apocalyptic 30.5%, Open World 27.1%, Shooter 9.5%, RPG 8.9%, Sci-fi 7.6%
DEATHTOUCH is an open-world horror game where exploration leads to hidden secrets—and lurking nightmares. Uncover mysterious locations, navigate eerie environments, and survive terrifying encounters in a world that feels truly alive.
Why similar: Post-apocalyptic 23.9%, Survival 23.4%, Open World 20.7%, Adventure 10.1%, Action-Adventure 8.5%
No More Light is a narrative survival shooter where humanity’s last remnants battle an alien insectoid invasion. Thrown into a post-apocalyptic world, you’ll turn enemies into weapons, undergo a deadly metamorphosis, control weather, and fight for survival in brutal, high-stakes combat.
Why similar: Post-apocalyptic 23%, Open World 14.8%, Survival 13.2%, Aliens 12%, Sci-fi 10.2%
Sanctum Arcadia is a game where you must fight your way through increasingly dangerous zones filled with enemies, hazards, and mystery. Sanctum Arcadia has a unique but still familiar progression system, challenging and engaging combat, all in a smooth Arcade-like experience.
Why similar: Space 31.5%, Futuristic 15.7%, Shooter 14.9%, Action-Adventure 13.8%, Sci-fi 13.7%
Geminum is a narrative-driven sci-fi anthology.By the year 3000, Earth has entered the Cryocene.Surface temperatures have plummeted below -150°C, leaving humanity with a harrowing choice: seek shelter in underground bunkers, or venture into the vast unknown aboard deep-space colony ships.
Why similar: Post-apocalyptic 19.1%, Space 17.7%, Action-Adventure 15.2%, Adventure 11.8%, Futuristic 8.8%
You begin your journey in an abandoned space station, with no recollection of who you are and with an unknown force that hunts you. To learn the secrets of your past, you must journey through a vast universe, visit strange worlds and space stations, and fight to regain your former glory!
Why similar: Cyberpunk 20%, Space 18.3%, Aliens 12.5%, Sci-fi 11%, Action-Adventure 10.9%
Enter the Cold Zone—an Exclusion Zone locked down by a shadowy Bureau. Explore a 3D pixel-art open world, crack rule-based horror puzzles, battle deadly anomalies, and keep your reason as you uncover the truth.
Why similar: Open World 22.2%, Post-apocalyptic 16.3%, Action-Adventure 15.8%, RPG 10.8%, Shooter 10.7%
AFTERGLOW - is an adventure game set in the post-war nuclear winter of 2058, where energy, weapons, and mods are valued above all else.
Why similar: Post-apocalyptic 28.6%, Futuristic 14.2%, Shooter 13%, Action-Adventure 12.9%, Sci-fi 11.3%
Open World Adventure: Spherical Planet Scene, Four-Race World
Why similar: Strategy RPG 20.3%, Open World 19.7%, Survival 15%, Action-Adventure 11.5%, RPG 10.6%
A realistic first-person action shooter set in an open-world post-apocalyptic setting. Survive, resist, and conquer a world devastated by invaders. Team up, explore the terrain, and reclaim the fate of humanity.
Why similar: Post-apocalyptic 27.1%, Open World 22%, Aliens 18.5%, Action-Adventure 11.8%, Shooter 9%
A luxury deep-space vacation cruiser is mysteriously drawn off course and crash-lands on an uncharted multi-world orbiting within a strange gravitational anomaly. The vessel is shattered across floating islands suspended above a glowing abyss. Find the survivors and get out of this world.
Why similar: Aliens 17.8%, Space 14.6%, Open World 14.5%, Shooter 11.4%, Sci-fi 11.3%
Explore, fight, and survive as an awakened sleeper, in a fallen utopian city ravaged by a horrific disease. With an array of hi-tech weapons, highly immersive UI, full-body awareness, and much more, P.A.M.E.L.A. delivers an intense and unforgiving survival experience.
Why similar: Survival 21.8%, Open World 20.7%, Sci-fi 16.3%, Cyberpunk 14.8%, Horror 11.7%
Mech Merc Company is a 90s style mech combat simulator with business management elements. Buy and sell mechs, customize your mechs, hire and fire AI pilots, manage your business expenses, and complete tactical objective-based missions.
Why similar: Mechs 41.6% ★, Futuristic 12.2%, Sci-fi 11.7%, Shooter 11.3%, Post-apocalyptic 11.2%
Explore the eternal void.
Why similar: Space 19.6%, Post-apocalyptic 18.4%, Aliens 14.6%, Shooter 10.3%, Action-Adventure 9.5%
Land on unique planets to survive the horrors that await in this adventure survival RPG. Use the spoils to upgrade defensive buildings and explore the galaxy further. Can you survive the hunt all alone?
Why similar: Space 21.1%, Aliens 17.8%, Strategy RPG 16.8%, Open World 15.3%, Survival 13.9%
