Outcast on Mars
Two robots struggle to reverse a zombie apocalypse that has swept the human race from the earth's surface. However, a threat hides a terrible mystery in the most unlikely place in the solar system. The planet Mars!
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The top results based on the latest update are AfterTheCloud: Collision Course [Score: 1.1], Red Crew 2 [Score: 1.0] and Dead Space (2008) [Score: 1.0] The top rated games you can find here are PRAGMATA [SteamPeek Rating: 9.4] ranked #35, Dead Space [SteamPeek Rating: 9.3] ranked #23 and Dead Space™ 2 [SteamPeek Rating: 8.8] ranked #13 Also don't forget to check the newest releases The Mutiny [Release date: 2026-07-10] ranked #33, The Fibrous - Operation Reclaim [Release date: 2026-06-29] ranked #5 and PRAGMATA [Release date: 2026-04-16] ranked #35 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Dead Space™ 2 [SteamPeek Rating: 8.8] ranked #13, Dead Space [SteamPeek Rating: 9.3] ranked #23 and PRAGMATA [SteamPeek Rating: 9.4] ranked #35.
Two robots struggle to reverse a zombie apocalypse that has swept the human race from the earth's surface. However, a threat hides a terrible mystery in the most unlikely place in the solar system. The planet Mars!
A mining asteroid is falling toward Earth. Lead a squad of four specialists aboard a procedurally generated station and restart its engines before impact. Droids and something native to the rock are already inside. The clock never stops. Neither do they.
Uncover the fate of Colony 1 on Mars and survive against native horrors in this evolving sci-fi horror adventure.
You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.
A first- and third-person shooter. It combines several genres, including shooter, horror, sci-fi, and time travel.
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.
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.
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...
Revival is a third-person sci-fi action-adventure where you explore a massive hub world, hunt colossal bosses, solve environmental puzzles, and salvage alien technology to repair your ship and escape a hostile planet.
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.
Prepare to board the Heckel and Thomas as a Black ops CDF detachment who were sent to investigate the disappearance of the long lost colonization ship. Keep your team teammates alive to evolve more stories and stand a chance of survival with 3 different endings.
Shadow of the Matrix is a fast-paced sci-fi third-person shooter set in a dark space environment. A mysterious enemy sabotages the systems of a colony ship. Fight back, restore control, and save the crew in this story-driven single-player action game.
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!
Three years after the Necromorph infestation aboard the USS Ishimura, Isaac Clarke awakens from a coma, confused, disoriented, and on a space station called The Sprawl. Explore this world and its zero-g environments to discover the truth about the Unitology and its role in the Necromorph epidemic.
Far Horizon is an action-adventure RPG set in the far reaches of space where floating islands, beautiful vistas, and alien creatures await. Embark on an epic adventure of exploration, ingenuity, and survival as you loot, shoot, and craft to forge your destiny among the stars.
As Subject 247 of a mysterious laboratory, you are tasked with stepping through time portals to retrieve requested artifacts. Hunt dinosaurs, survive empire of Middle Ages, gather critical materials in streets and navigate a neon lit dystopia. Will you obey scientists or start your own rebellion?
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A sci-fi exploration third person shooter about anomalies hunting down and containing anomalies. Command a squad of powerful mercenaries, travel through strange and mysterious worlds, and fight monstrous foes to capture and research them!
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.
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.
Attack from Outer Space. Classic old-school First/Third person shooter. Fight against zombies, mutants, monsters to save the Earth!
You will play as a mechanical creature powered by the energy of millions of souls. Under the extreme violence, blood, and thrill of fight, tell you a story of non-individual heroism.
Explore a planet with your friend or alone, upgrade yourself and try to return to Earth in your adventure that begins with your spacecraft sent by "Space-T" to explore other planets!
Single-player action-adventure. As an agent of the Manekin Order, land on a fog-shrouded island veiled by an electromagnetic storm; wield modern weapons to track the missing agent and uncover the island’s dark story.
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
Shot down during the Battle of Teegarden, pilot Mitsumoto is stranded on a hostile moon behind Wreck lines. Explore deadly biomes, survive environmental hazards, rescue other survivors, fight hostile forces and uncover a conflict far larger than your own escape.
Explore Scifi third person action-adventure game MechaNest. City on the planet Merador where the citizens are overthrown by Ai and Mecha's. But be careful MechaNest is full with traps, mazes and vicious Mechanics.
After crashing into an Alien planet called Yolk, You find yourself oblivious and left alone with your AI companion , Find your way through the unknown ,Discover the mysteries of Yolk and find out what happened to you and everyone else.
This is an open-world zombie survival game set in a quarantined city. You play as a student left behind due to missing the evacuation convoy. Together with classmates and other survivors, you must defend the school, survive, and await rescue.
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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.
A dark survival action game set in a world overrun by infection. Progress through story-driven levels, complete objectives, fight infected enemies in close combat, and use stealth to eliminate threats.
Omniscient is a first person horror set aboard a research ship drifting in Neptune's orbit. Your crew is gone. The power is out. And something else lurked onboard. Unarmed and alone, trust your newly enhanced senses to survive. They are your greatest gifts, after all.
Zombie virus swept the world, the infected people were isolated to some closed islands. Some organizations hold zombie hunting competitions. In a hunting, you're infected with the virus and abandoned on an island. The hunt is not over and you've gone from hunter to prey.
Freeman: The Resistance - is a single-player sci-fi adventure that seamlessly blends spaceship combat and planetary exploration. Unravel the mysteries of a richly crafted open world. Engage in thrilling battles, gather valuable loot and RPG elements to enhance your journey.
A third-person open-world zombie survival RPG. Scavenge an above-ground town and the tunnel system beneath it, build your survivor across 25 armor slots, and fight the infected solo or in 4-player online co-op. Small world, growing every month.
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.
Pragmata is a unique, sci-fi action-adventure game from Capcom. Follow Hugh, a member of an ill-fated investigation team, and Diana, a young android, as they navigate a lunar facility taken over by rogue AI in search of a way to Earth.
Nowhere Dawn is a survival action game set in a collapsed world. Move through cities and towns haunted by the infected, and follow the traces left behind by those who disappeared.
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