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The top results based on the latest update are Aliens: Colonial Marines Collection [Score: 0.7], Warhammer 40,000: Space Marine - Anniversary Edition [Score: 0.7] and Orange Cast: Sci-Fi Space Action Game [Score: 0.7] The top rated games you can find here are Alien: Isolation [SteamPeek Rating: 9.4] ranked #21, Dead Space [SteamPeek Rating: 9.3] ranked #32 and Marvel's Guardians of the Galaxy [SteamPeek Rating: 9.2] ranked #22 Also don't forget to check the newest releases Gator Hucker [Release date: 2026-05-20] ranked #10, Scurge: Hive [Release date: 2025-10-10] ranked #28 and Dead Spaceshot [Release date: 2025-03-03] ranked #18 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Red Faction®: Armageddon™ [SteamPeek Rating: 4.7] ranked #12, Halo: Spartan Strike [SteamPeek Rating: 5.9] ranked #15 and Alien Breed: Impact [SteamPeek Rating: 5.5] ranked #16.
As a Dreadnaut soldier, you will lead a team of space troopers against an alien insect force in a planet by planet battle to save the universe. You are the best we have. You are one mean space marine. Succeed in your mission objectives and we all survive. Fail...and you condemn us all.
You & your friends are the deadliest killers in the galaxy – the US Colonial Marines. It’s up to you to not just survive, but wipe out the Xeno infestation.
In Warhammer 40,000 Space Marine you are Captain Titus, a Space Marine of the Ultramarines chapter and a seasoned veteran of countless battles.
As humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy. Explore planets, protect colonies, and be the first to meet the unknown! Dive into the original story inspired by James S.A. Corey’s The Expanse series...
Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *
Prologue to Orange Cast, an atmospheric adventure in a large-scale setting where Soviet and Western science fiction are combined itself. As a humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy.
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.
Set in futuristic Tokyo, take control of the robotic community before they control everything!
Uncover the fate of Colony 1 on Mars and survive against native horrors in this evolving sci-fi horror adventure.
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.
Gator Hucker is a fast-paced brawler where you craft your own unique playstyle! You are alien alligators with wacky abilities locked in battle, in teams or a chaotic free-for-all! Huck into the arena with the help of cybernetically enhanced gorillas and cause chaos for glory and entertainment!
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.
Red Faction: Armageddon Path to War includes 4 new missions, 2 unlockable items and 10 new achievements!
Mido is an alien kid having nightmares about zombie aliens. One night he draws a creature, Di, and it comes alive to teach Mido how to fight zombies.
Manny TD is a hybrid tower defense and third-person shooter with random in game elements. Join and get your personal high score!
Halo: Spartan Strike makes you a Spartan supersoldier battling evil forces. Delve into 30 challenging missions through cities and jungles using a devastating arsenal of weapons, abilities and vehicles including the iconic Warthog against the Covenant and Promethean enemies. *DirectX feature level 10 required*
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Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.
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.
In Dead Spaceshot, shoot robotic mutant aliens in the head, uncover the secrets of an abandoned military space base, and don't die. Customize your weapons, face deadly enemies, and conquer new planets in this intense third-person sci-fi adventure.
Mankind's Last Stand is an epic off-world 3rd-person shooter. Take command of the mighty Decimator, customize and upgrade its weapons to crush alien invaders. Prepare for intense boss fights, stock up on boosters, and reclaim all zones to restore order.
Join Captain Rijk as he attempts to escape from the clutches of one of the most villainous species in the galaxy. Help to uncover the horrors that are being carried out on the fringes of the civilised galaxy and become the divine being prophesised to inspire an uprising and destroy The Domain.
Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.
Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably.
Aliens are decimating New York City, only you have the technology to survive. Be The Weapon.
The year is 1962 and the Cold War has the nation gripped by fear. A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
EXODUS™ is a sci-fi action-adventure RPG where you become the Traveler—leading humanity’s fight for survival against the Celestials. Face our evolution 40,000 years in the future, explore extraordinary worlds, and confront time itself to shape the fate of generations.
Mystictronaut is traveling alone in search all lost constellations. His costume, boots, gun and grenade give him special abilities so he is up to the task. Hunting aliens and robots, searching for the path through this universe of planets and stars.
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An infectious retro hardware classic from 2006 has been revived. Only you can save the world from the deadly virus known as Scurge.
Princess Guard is a VR action game. You play the role of an ancient samurai spirit who’s been awoken to defend four eastern princesses from evil ninjas assaults. Protect them, earn their gratitude and redeem your reward.
Aliens: Fireteam Elite is a cooperative third-person survival game set in the iconic Alien Universe. Battle through hordes of different types of Xenomorph, customize your character and gear, and level-up as you try to contain this ever-growing threat.
Fast-paced vehicular shooter. Drive a combat vehicle of your choice, shoot your way through multiple battlefields, fight giant bosses, dodge asteroids and witness cataclysmic events.
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.
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.
Us Against Aliens is a survival shooter game on a spaceship that flies towards Earth. On the ship, something is constantly happening and you need to solve these problems along the way by shooting back from aliens who are constantly hunting you
Jon Munro, ex-officer seeking his family; Alisa Rinaldi, rebel mechanic; Nikolai Kowalski, cunning smuggler; Trace, jailed robotics prodigy. United in a prison escape, they command the Warship Jolly Roger, dodging galactic authorities in an epic space opera game.
Tank, action and shooting game, where does it start your new adventure in a world of science fiction and interplanetary wars...
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