- #1 Aliens: Fireteam Elite
97% matchMostly Positive80% of 27,172 reviews2021
Dev: Cold Iron Studios
Windows
Median: 4.7 hrsMean: 17.8 hrs≥1hr: 87%
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.
Why similar: Aliens 27.8%, Co-op 16%, Shooter 9.8%, Sci-fi 8.3%, Space 8.2%
Why You'll Like It: This is the definitive modern co-op shooter that captures the exact squad-based bug-hunt experience of the Colonial Marines.
- #2 Starship Troopers: Extermination
96% matchMostly Positive79% of 33,422 reviews2024
Dev: Offworld
Windows
Median: 4.9 hrsMean: 19.2 hrs≥1hr: 86%
Starship Troopers: Extermination is an up to 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!
Why similar: Aliens 23.7%, FPS 17.2%, Co-op 12.3%, Sci-fi 8.8%, Space 8.3%
Why You'll Like It: It perfectly replicates the feeling of being a soldier in a massive, chaotic war against endless waves of alien insects.
- #3 Aliens vs. Predator™
96% matchVery Positive91% of 21,711 reviews2010
Dev: RebellionPub: SEGA
Windows
Median: 4.1 hrsMean: 13.7 hrs≥1hr: 77%
Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.
Why similar: Aliens 27.6%, FPS 21.4%, Sci-fi 8.4%, Action 7.5%, Multiplayer 6.6%
Why You'll Like It: This title offers the most authentic classic experience of playing as a Colonial Marine fighting for survival against xenomorphs.
- #4 Alien: Isolation
95% matchVery Positive93% of 67,015 reviews2014
Dev: Creative AssemblyPub: SEGA
Windows · Mac · Linux
Median: 4.9 hrsMean: 17.2 hrs≥1hr: 82%
Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.
Why similar: Aliens 34.6%, Horror 14.7%, Sci-fi 13.4%, Space 11.4%, FPS 7.2%
Why You'll Like It: While more focused on stealth, it is the gold standard for capturing the terrifying atmosphere and tension of the Alien universe.
- #5 Space Hulk: Deathwing Enhanced Edition
94% matchMostly Positive72% of 10,939 reviews2018
Dev: Streum On StudioPub: Focus Entertainment
Windows
Median: 3.0 hrsMean: 8.2 hrs≥1hr: 82%
Space Hulk: Deathwing - Enhanced Edition is a First-Person Shooter based on Games Workshop’s cult classic board game set in Warhammer 40,000 universe. Expanding upon the original game, and featuring a host of new content, new features and a richer multiplayer mode.
Why similar: FPS 22.9%, Co-op 18.6%, Action 10%, Shooter 9.9%, Aliens 7.1%
Why You'll Like It: It features intense, claustrophobic squad-based combat against alien swarms in tight, dark corridors.
- #6 Earthfall
94% matchMixed65% of 2,310 reviews2018
Dev: Holospark
Windows
Median: 3.2 hrsMean: 6.8 hrs≥1hr: 87%
NOW AVAILABLE! When the Earth falls to an extra-terrestrial invasion, humanity becomes an endangered species. Earthfall is a four-player cooperative shooter that challenges players to survive hordes of ruthless alien drones and their inscrutable masters.
Why similar: Aliens 22.7%, FPS 20.8%, Co-op 15.1%, Online Co-Op 7.9%, Action 7.5%
Why You'll Like It: A team-based co-op shooter that mirrors the structure of Colonial Marines by pitting players against waves of alien invaders.
- #7 Warhammer 40,000: Darktide
92% matchMostly Positive72% of 139,437 reviews2022
Dev: Fatshark
Windows
Median: 23.9 hrsMean: 104.4 hrs≥1hr: 96%
Take back the city of Tertium from hordes of bloodthirsty foes in this intense and brutal action shooter. Warhammer 40,000: Darktide is the new co-op focused experience from the award-winning team behind the Vermintide series. As Tertium falls, Rejects Will Rise.
Why similar: FPS 29.3%, Co-op 22.3%, Shooter 13%, Horror 11.1%, Action 8%
Why You'll Like It: It provides visceral, high-intensity co-op combat against hordes of enemies in a gritty, industrial sci-fi setting.
- #8 Aliens versus Predator Classic 2000
93% matchVery Positive87% of 2,826 reviews2010
Dev: Rebellion
Windows
Median: 36 minMean: 3.1 hrs≥1hr: 38%
Aliens Versus Predator Classic 2000 features the Colonial Marine, Alien and Predator Campaigns and the frenetic single-player Skirmish mode from the original title: Alien Versus Predator Gold Edition, which was released to massive acclaim in 2000.
Why similar: Aliens 28.9%, FPS 27.7%, Sci-fi 9.7%, Horror 7.8%, Shooter 7.2%
Why You'll Like It: The original source of the franchise's intense, fast-paced multiplayer combat remains a staple for fans of the series.
- #9 Deep Rock Galactic
91% matchOverwhelmingly Positive97% of 380,437 reviews2020
Dev: Ghost Ship GamesPub: Coffee Stain Publishing
Windows
Median: 14.1 hrsMean: 76.4 hrs≥1hr: 94%
Deep Rock Galactic is a 1-4 player co-op FPS featuring dwarven space miners, procedurally-generated destructible environments, and endless hordes of alien monsters. Explore cave systems, mine for minerals, and work together to survive!
Why similar: FPS 24.8%, Co-op 23.8%, Shooter 10.8%, Space 10.3%, Sci-fi 9.7%
Why You'll Like It: It combines co-op squad mechanics with intense combat against alien swarms in dark, procedurally generated environments.
- #10 Killing Floor 2
91% matchVery Positive88% of 129,477 reviews2016
Dev: Tripwire Interactive
Windows
Median: 9.8 hrsMean: 86.0 hrs≥1hr: 92%
In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.
Why similar: FPS 22.3%, Co-op 16%, Shooter 10.6%, Multiplayer 8.9%, Horror 8.7%
Why You'll Like It: This game excels at wave-based survival against grotesque monsters, emphasizing heavy weaponry and team coordination.
- #11 Space Beast Terror Fright
90% matchVery Positive92% of 1,795 reviews2022
Dev: nornware AB
Windows
Median: 1.9 hrsMean: 5.2 hrs≥1hr: 64%
S.B.T.F. is a very hard arcade-style / rogue-like / perma-death first person shooter. You play as Marines who must brave dark, claustrophobic and terrifyingly intense Space Beast infested spacecraft in order to extract critical data and lucrative upgrades. Can you make it out alive?
Why similar: Aliens 25%, FPS 19.8%, Co-op 15.4%, Horror 8.8%, Action 7.3%
Why You'll Like It: It captures the claustrophobic, motion-tracker-heavy tension of fighting aliens in dark, metallic corridors perfectly.
- #12 F.E.A.R. 3
89% matchMostly Positive71% of 13,695 reviews2011
Dev: Day 1 StudiosPub: Warner Bros. Interactive Entertainment
Windows
Median: 4.3 hrsMean: 18.6 hrs≥1hr: 75%
F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline.
Why similar: FPS 32.5%, Co-op 20%, Horror 12.3%, Shooter 7.9%, Action 7.5%
Why You'll Like It: It blends tactical FPS combat with supernatural horror and co-op mechanics that feel very similar to the Colonial Marines experience.
- #13 DOOM 3
89% matchVery Positive86% of 12,566 reviews2012
Dev: id SoftwarePub: Bethesda Softworks
Windows
Median: 2.4 hrsMean: 13.2 hrs≥1hr: 66%
A demonic invasion has overwhelmed the Union Aerospace Corporation's Mars research facility. As one of only a few survivors, you must fight your way to hell and back against a horde of demons in this award-winning horror/action FPS and reimagining of the original DOOM.
Why similar: FPS 37.3%, Horror 13.4%, Shooter 10.7%, Sci-fi 9.4%, Action 8%
Why You'll Like It: It provides a similar dark, industrial sci-fi horror atmosphere with intense corridor combat against monstrous threats.
- #14 World War Z
87% matchVery Positive82% of 32,845 reviews2021
Dev: Saber Interactive Inc
Windows
Median: 7.7 hrsMean: 35.2 hrs≥1hr: 91%
World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.
Why similar: Co-op 21.5%, FPS 15.9%, Multiplayer 15.8%, Online Co-Op 13.8%, Shooter 12.7%
Why You'll Like It: The game focuses on squad-based survival against massive, overwhelming swarms of enemies that require tactical positioning.
- #15 Alien Rage - Unlimited
88% matchMixed68% of 3,584 reviews2013
Dev: CI Games
Windows
Median: 1.1 hrsMean: 9.9 hrs≥1hr: 51%
Unleash a fury of powerful weapons as you blast your way through armies of Alien forces hell-bent on taking you down! Battle through 14 intense levels and prepare to face a barrage of beastly-sized bosses that will test your every skill. Each of your 10 weapons comes with two firing modes and you’ll need all of them!
Why similar: FPS 27.9%, Aliens 21.6%, Action 15.6%, Shooter 15.4%, Sci-fi 9.3%
Why You'll Like It: A straightforward, high-octane sci-fi shooter that focuses on mowing down alien hordes with heavy weaponry.
- #16 GTFO
85% matchVery Positive84% of 66,909 reviews2021
Dev: 10 Chambers
Windows
Median: 6.8 hrsMean: 27.2 hrs≥1hr: 92%
GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.
Why similar: FPS 25.4%, Co-op 18.6%, Shooter 11.3%, Online Co-Op 11%, Horror 10.7%
Why You'll Like It: A hardcore, tactical co-op horror experience that demands extreme teamwork to survive against alien-like threats.
- #17 Natural Selection 2
86% matchVery Positive85% of 13,374 reviews2012
Dev: Unknown Worlds Entertainment
Windows
Median: 2.9 hrsMean: 24.2 hrs≥1hr: 85%
A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!
Why similar: FPS 28.5%, Aliens 23.2%, Multiplayer 12%, Sci-fi 9.7%, Co-op 6.8%
Why You'll Like It: An asymmetrical multiplayer game that perfectly pits space marines against alien swarms in a tactical team-based environment.
- #18 Dead Space™ 3
86% matchMostly Positive72% of 15,107 reviews2020
Dev: Visceral GamesPub: Electronic Arts
Windows
Median: 5.1 hrsMean: 17.5 hrs≥1hr: 88%
Journey across space to the icy planet of Tau Volantis with Isaac Clarke and Sgt. John Carver to discover and destroy the source of the Necromorph outbreak.
Why similar: Co-op 17.9%, Horror 13%, Sci-fi 12.4%, Shooter 10.9%, Online Co-Op 10.1%
Why You'll Like It: This entry in the series emphasizes co-op play, pitting players against alien necromorphs in a space-faring setting.
- #19 RIPOUT
83% matchMixed60% of 1,212 reviews2024
Dev: Pet Project GamesPub: 3D Realms
Windows
Median: 1.7 hrsMean: 5.3 hrs≥1hr: 62%
Ripout is an online Co-Op horror FPS that will have players fight their way through procedurally generated derelict ships filled with mutants capable of reconfiguring their alien bodies. Survive with your trusty Pet Gun companion, collect loot, and customize your character to fit your playstyle.
Why similar: Aliens 22.3%, FPS 21.1%, Shooter 9%, Sci-fi 8.5%, Horror 8.3%
Why You'll Like It: A co-op horror shooter featuring procedurally generated levels and grotesque alien enemies that require constant vigilance.
- #20 Alien Breed: Impact
84% matchMostly Positive75% of 1,909 reviews2010
Dev: Team17 Software Ltd.Pub: Team17 Digital Ltd
Windows
Median: 54 minMean: 4.3 hrs≥1hr: 49%
Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.
Why similar: Aliens 35.5%, Co-op 14.6%, Shooter 13.9%, Action 13.1%, Sci-fi 12.8%
Why You'll Like It: While top-down, it captures the core 'marines vs. aliens' survival gameplay and claustrophobic atmosphere.
- #21 Quake 4
84% matchVery Positive88% of 4,008 reviews2011
Dev: RavenSoftPub: Bethesda Softworks
Windows
Median: 1.8 hrsMean: 6.8 hrs≥1hr: 59%
As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.
Why similar: FPS 38.2%, Sci-fi 11.2%, Shooter 11.2%, Action 8.9%, Aliens 8%
Why You'll Like It: Features heavy sci-fi weaponry and a gritty, military-against-monsters aesthetic that aligns with the Colonial Marines vibe.
- #22 Left 4 Dead 2
82% matchOverwhelmingly Positive98% of 1,060,263 reviews2009
Dev: Valve
Windows · Linux
Median: 13.1 hrsMean: 100.5 hrs≥1hr: 93%
Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
Why similar: FPS 27.9%, Co-op 23.4%, Multiplayer 10.6%, Shooter 9.6%, Online Co-Op 7.3%
Why You'll Like It: The gold standard for squad-based co-op shooters, providing the same frantic pacing and team reliance found in Colonial Marines.
- #23 STAR WARS™ Republic Commando™
82% matchOverwhelmingly Positive96% of 17,205 reviews2009
Dev: LucasArts
Windows
Median: 1.5 hrsMean: 16.6 hrs≥1hr: 58%
You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.
Why similar: FPS 37.3%, Sci-fi 13.1%, Shooter 11%, Action 11%, Space 7.5%
Why You'll Like It: This squad-based tactical shooter captures the feeling of being part of an elite military unit in a hostile environment.
- #24 Predator: Hunting Grounds
81% matchMostly Positive76% of 5,735 reviews2021
Dev: IllFonicPub: Balor Games
Windows
Median: 4.2 hrsMean: 25.7 hrs≥1hr: 81%
Hunt or be hunted in this asymmetrical multiplayer shooter that pits man against Predator. As part of a Fireteam, complete missions before the Predator finds you. Or be the Predator and hunt your prey.
Why similar: FPS 31.6%, Shooter 14.7%, Multiplayer 14.6%, Aliens 13.1%, Sci-fi 9.7%
Why You'll Like It: Asymmetrical multiplayer that captures the thrill of hunting or being hunted by an iconic sci-fi creature.
- #25 Aliens: Dark Descent
79% matchVery Positive88% of 18,947 reviews2023
Dev: Tindalos InteractivePub: Focus Entertainment
Windows
Median: 4.3 hrsMean: 15.3 hrs≥1hr: 87%
Drop into the gripping journey of Aliens: Dark Descent, a squad-based, single-player action game in the iconic Alien franchise. Lead your soldiers in real-time to stop a new and terrifying kind of Xenomorph outbreak on Planet Lethe.
Why similar: Aliens 39.9%, Sci-fi 18%, Action 13.7%, Space 11.9%, Horror 9.6%
Why You'll Like It: While an RTS, it captures the tactical, squad-based management and tension of Colonial Marines perfectly.
- #26 Aliens: Fireteam Elite 2
77% matchMixed62% of 3,871 reviews2026
Dev: Cold Iron StudiosPub: Daybreak Game Company
Windows
Median: 15.0 hrsMean: 21.5 hrs≥1hr: 94%
This is a fight for survival. Xenomorphs swarm in overwhelming numbers. Every room could be your last.
Why similar: Co-op 22.4%, Shooter 21.6%, Action 18.4%, Space 14.3%, Online Co-Op 7.1%
- #27 Dead Effect
80% matchMostly Positive73% of 3,783 reviews2014
Dev: BadFly Interactive, a.s.
Windows · Mac
Median: 4.6 hrsMean: 11.4 hrs≥1hr: 90%
Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!
Why similar: FPS 33.6%, Action 10.1%, Shooter 9.9%, Horror 9.5%, Sci-fi 8.3%
Why You'll Like It: A sci-fi FPS that leans heavily into the horror and action tropes of fighting mutated threats in space.
- #28 Interstellar Marines
81% matchMixed53% of 7,877 reviews2013
Dev: Zero Point Software
Windows · Mac · Linux
Median: 48 minMean: 6.8 hrs≥1hr: 45%
UPDATE 28 AVAILABLE - Interstellar Marines is an immersive tactical sci-fi First Person Simulator in the making, offering a unique blend of tactical gameplay, dynamic environments and non-scripted AI. Play Singleplayer or Co-op/PvP on servers around the world.
Why similar: FPS 27.4%, Co-op 18.2%, Sci-fi 10.8%, Action 9.4%, Multiplayer 9.1%
Why You'll Like It: Focuses on realistic, tactical sci-fi combat in a space-based setting that emphasizes caution and team play.
- #29 Species: Unknown
75% matchVery Positive94% of 11,374 reviews2025
Dev: WanadevStudio
Windows
Median: 5.0 hrsMean: 8.4 hrs≥1hr: 91%
Species: Unknown is a 1 to 4 players co-op survival horror. Complete high-risk missions aboard an abandoned ship while being hunted by an unknown creature. Survive and upgrade your gear to face each new threat that lurks in the dark.
Why similar: Aliens 26.9%, FPS 15.6%, Horror 9.9%, Online Co-Op 9.2%, Sci-fi 8%
- #30 Alien: Rogue Incursion Evolved Edition
76% matchMostly Positive73% of 951 reviews2025
Dev: Survios
Windows
Median: 4.4 hrsMean: 6.2 hrs≥1hr: 78%
A new action-horror story set in the iconic Alien universe. Play as rogue Colonial Marine Zula Hendricks, sent to investigate a blacksite on Purdan. Fight and survive using your skill, reflexes, and determination against a deadly Xenomorph incursion in this gripping first chapter of a two-part saga.
Why similar: FPS 30.3%, Aliens 28.3%, Shooter 13.9%, Sci-fi 11%, Action 8.4%
- #31 F.E.A.R. 2: Project Origin
79% matchVery Positive85% of 9,527 reviews2009
Dev: MonolithPub: Warner Bros. Games
Windows
Median: 4.8 hrsMean: 24.8 hrs≥1hr: 74%
Assume the role of Special Forces Sgt. Becket as your routine mission quickly turns into a fight for survival against the wrath of Alma Wade. As Alma's terrifying power surges out of control, your squad is forced to battle through an apocalyptic landscape in search of clues for how to destroy her!
Why similar: FPS 38.1%, Horror 19.6%, Action 9.9%, Shooter 8.7%, Multiplayer 7.2%
Why You'll Like It: Offers excellent gunplay and a horror atmosphere that mirrors the intensity of fighting through dark, infested facilities.
- #32 Crysis 2 - Maximum Edition
78% matchVery Positive85% of 13,880 reviews2011
Dev: Crytek StudiosPub: Electronic Arts
Windows
Median: 3.0 hrsMean: 10.8 hrs≥1hr: 73%
Aliens are decimating New York City, only you have the technology to survive. Be The Weapon.
Why similar: FPS 33.9%, Aliens 20.8%, Sci-fi 11.6%, Action 10.5%, Shooter 9.9%
Why You'll Like It: Offers high-tech military weaponry against alien invaders in a ruined urban environment.
- #33 Alien Breed 2: Assault
78% matchMostly Positive71% of 1,060 reviews2010
Dev: Team17 Digital Ltd
Windows
Median: 36 minMean: 3.8 hrs≥1hr: 38%
Can you survive the alien onslaught? Gamers across the world will now have a chance to play the next chapter in this high-budget, high-quality series.
Why similar: Aliens 34.3%, Action 19.6%, Shooter 16%, Co-op 15.9%, Sci-fi 9.9%
Why You'll Like It: Continues the intense, claustrophobic action of the series against alien infestations with a focus on co-op survival.
- #34 Alien: Rogue Incursion VR
73% matchMostly Positive71% of 1,514 reviews2024
Dev: Survios
Windows
Median: 1.4 hrsMean: 3.9 hrs≥1hr: 59%
Alien: Rogue Incursion is an all-new action-horror VR game that transforms you into ex-Colonial Marine Zula Hendricks on a dangerous mission to the uncharted planet Purdan, featuring innovative real-life motion gameplay, a whole-body loadout, and the most cunning Xenomorphs ever encountered.
Why similar: Aliens 37.8%, FPS 19.6%, Shooter 11.5%, Sci-fi 11.3%, Action 7.5%
- #35 Warhammer 40,000: Space Marine - Anniversary Edition
75% matchVery Positive92% of 33,589 reviews2011
Dev: Relic Entertainment
Windows
Median: 5.2 hrsMean: 18.5 hrs≥1hr: 87%
In Warhammer 40,000 Space Marine you are Captain Titus, a Space Marine of the Ultramarines chapter and a seasoned veteran of countless battles.
Why similar: Sci-fi 22.5%, Action 20.1%, Multiplayer 13.9%, Co-op 13.7%, Shooter 13.4%
- #36 Halo: The Master Chief Collection
73% matchVery Positive92% of 262,924 reviews2019
Dev: 343 IndustriesPub: Xbox Game Studios
Windows
Median: 12.1 hrsMean: 53.6 hrs≥1hr: 92%
The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience.
Why similar: FPS 21.6%, Aliens 20.9%, Co-op 12.8%, Sci-fi 9.5%, Multiplayer 7.9%
- #37 Quake II
74% matchOverwhelmingly Positive95% of 10,437 reviews2007
Dev: id SoftwarePub: Bethesda Softworks
Windows
Median: 2.0 hrsMean: 7.9 hrs≥1hr: 64%
You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.
Why similar: FPS 44.3%, Shooter 11%, Sci-fi 10.8%, Action 9.9%, Co-op 6.8%
- #38 Black Mesa
71% matchVery Positive95% of 145,002 reviews2020
Dev: Crowbar Collective
Windows · Linux
Median: 8.4 hrsMean: 24.0 hrs≥1hr: 90%
Relive Half-Life.
Why similar: FPS 28.5%, Aliens 24.3%, Sci-fi 11.8%, Shooter 9.2%, Action 7.3%
- #39 John Carpenter's Toxic Commando
69% matchMostly Positive73% of 7,235 reviews2026
Dev: Saber InteractivePub: Focus Entertainment
Windows
Median: 9.2 hrsMean: 16.3 hrs≥1hr: 93%
Pick a character and team up with three friends ‘cause it’s time to save the world. Experience intense FPS action as you obliterate hordes of terrifying monsters! You may not be on the best team of mercenaries, but you are… a Toxic Commando!
Why similar: FPS 26.7%, Shooter 13.6%, Co-op 12.8%, Online Co-Op 11%, Sci-fi 10%
- #40 Call of Duty®: Black Ops II
72% matchVery Positive86% of 49,472 reviews2012
Dev: TreyarchPub: Activision
Windows
Median: 3.4 hrsMean: 32.6 hrs≥1hr: 66%
Pushing the boundaries of what fans have come to expect from the record-setting entertainment franchise, Call of Duty®: Black Ops II propels players into a near future Cold War
Why similar: FPS 32.6%, Multiplayer 14.5%, Co-op 12.7%, Shooter 11.2%, Action 10.6%
- #41 Dead Effect 2
73% matchMostly Positive73% of 2,320 reviews2016
Dev: BadFly Interactive, a.s.Pub: App Holdings
Windows · Mac
Median: 4.7 hrsMean: 9.9 hrs≥1hr: 90%
Dead Effect 2 is the newest addition to the acclaimed Dead Effect franchise. This action sci-fi shooter is looking to push the boundaries of first-person shooters to new levels with slick graphics, rich narrative and RPG elements.
Why similar: FPS 26.4%, Co-op 19.5%, Horror 9.8%, Action 9.3%, Multiplayer 7.6%
- #42 STAR WARS™ Battlefront™ II
70% matchVery Positive88% of 100,218 reviews2020
Dev: DICEPub: Electronic Arts
Windows
Median: 7.8 hrsMean: 27.4 hrs≥1hr: 89%
Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition!
Why similar: FPS 17.7%, Aliens 15.4%, Co-op 12.8%, Space 10.3%, Multiplayer 10.2%
- #43 F.E.A.R.
72% matchVery Positive94% of 19,591 reviews2010
Dev: Monolith Productions, Inc.Pub: Warner Bros. Games
Windows
Median: 3.0 hrsMean: 16.4 hrs≥1hr: 69%
Experience the original F.E.A.R. along with F.E.A.R. Extraction Point and F.E.A.R. Perseus Mandate.
Why similar: FPS 46.7%, Horror 19.5%, Action 9.9%, Shooter 9.5%, Sci-fi 4.4%
- #44 Aliens vs. Ghosts
70% matchVery Positive90% of 639 reviews2022
Dev: Sayan
Windows
Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying entertainment, solo or Co-Op. Only Ghosts stand in the way of your invasion of Earth.
Why similar: FPS 26.9%, Aliens 18.4%, Shooter 13.9%, Action 13%, Sci-fi 9.5%
- #45 Dead Space
67% matchVery Positive91% of 71,387 reviews2023
Dev: MotivePub: Electronic Arts
Windows
Median: 8.8 hrsMean: 16.1 hrs≥1hr: 85%
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.
Why similar: Aliens 23.8%, Space 16.4%, Horror 15.6%, Sci-fi 15.1%, Shooter 11.2%
- #46 Dead Space™ 2
70% matchVery Positive94% of 30,039 reviews2011
Dev: Visceral GamesPub: Electronic Arts
Windows
Median: 5.0 hrsMean: 14.7 hrs≥1hr: 87%
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.
Why similar: Aliens 20.8%, Horror 13%, Shooter 11.6%, Space 11.2%, Sci-fi 10.8%
- #47 Painkiller Hell & Damnation
71% matchMostly Positive78% of 4,359 reviews2012
Dev: The Farm 51Pub: Prime Matter
Windows · Mac · Linux
Median: 3.7 hrsMean: 9.6 hrs≥1hr: 86%
Evil has returned! Demonic powers are manifesting themselves as a myriad of dark creatures, fighting over the fates of imprisoned souls caught in Purgatory.
Why similar: FPS 36%, Co-op 16.8%, Action 15.9%, Horror 8%, Shooter 7.6%
- #48 Alien Breed 3: Descent
71% matchMostly Positive74% of 626 reviews2010
Dev: Team17 Digital Ltd
Windows
Median: 18 minMean: 5.6 hrs≥1hr: 38%
Experience the final explosive chapter in the Alien Breed series and uncover the horrifying truth surrounding the existence of the Breed. Launch discount good thru Nov. 24 10am PST.
Why similar: Aliens 32%, Co-op 13.2%, Shooter 11.7%, Sci-fi 10.7%, Action 8.6%
- #49 Tom Clancy’s Rainbow Six® Extraction
68% matchMixed66% of 3,183 reviews2023
Dev: Ubisoft MontrealPub: Ubisoft
Windows
Median: 2.8 hrsMean: 11.0 hrs≥1hr: 72%
Tom Clancy's Rainbow Six® Extraction is a tactical, co-op, PvE first-person shooter where you and your squad face an evolving alien threat. Teamwork, tactics, and flawless execution are key to your survival.
Why similar: FPS 30.9%, Aliens 13.7%, Shooter 12%, Online Co-Op 11%, Co-op 9.1%
- #50 The Anacrusis
68% matchMixed47% of 1,887 reviews2023
Dev: Stray Bombay
Windows
Median: 2.8 hrsMean: 6.5 hrs≥1hr: 85%
Battle for survival against endless alien hordes with your friends! The Anacrusis is a first-person shooter that dynamically adjusts difficulty to you. Experience intense 1-4 player co-op action or play as the aliens and stop your friends in 1-8 player Versus mode. Full Steam Workshop support!
Why similar: FPS 25.9%, Co-op 18.8%, Space 12.4%, Shooter 11.8%, Sci-fi 11.7%
- #51 HELLDIVERS™ 2
64% matchMostly Positive75% of 1,164,569 reviews2024
Dev: Arrowhead Game StudiosPub: PlayStation Publishing LLC
Windows
Median: 46.1 hrsMean: 109.3 hrs≥1hr: 98%
The Galaxy’s Last Line of Offence. Enlist in the Helldivers and join the fight for freedom across a hostile galaxy in a fast, frantic, and ferocious third-person shooter.
Why similar: Co-op 19.4%, Online Co-Op 14.6%, Shooter 14.3%, Sci-fi 13.1%, Multiplayer 12.9%
- #52 Duke Nukem Forever
69% matchMixed69% of 11,658 reviews2011
Dev: Gearbox SoftwarePub: 2K
Windows · Mac
Median: 3.5 hrsMean: 15.2 hrs≥1hr: 77%
The King arrives with an arsenal of over-the-top weapons, giant explosions and pure unadulterated fun!
Why similar: FPS 37.3%, Aliens 25.8%, Action 9.8%, Shooter 8.9%, Sci-fi 6.7%
- #53 Warhammer 40,000: Space Marine 2
63% matchVery Positive84% of 227,089 reviews2024
Dev: Saber InteractivePub: Focus Entertainment
Windows
Median: 14.5 hrsMean: 40.7 hrs≥1hr: 96%
Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.
Why similar: Co-op 33.1%, Multiplayer 17.1%, Sci-fi 14.8%, Space 13.7%, Action 13.4%
- #54 Alien Swarm
67% matchVery Positive95% of 21,636 reviews2010
Dev: Valve
Windows
Median: 2.3 hrsMean: 36.4 hrs≥1hr: 65%
Co-operative multiplayer game and complete code base available for free.
Why similar: Aliens 29.2%, Co-op 24.7%, Shooter 9.6%, Multiplayer 9.4%, Sci-fi 8.7%
- #55 Dead Space (2008)
67% matchVery Positive92% of 29,266 reviews2009
Dev: EA Redwood ShoresPub: Electronic Arts
Windows
Median: 3.7 hrsMean: 10.5 hrs≥1hr: 79%
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.
Why similar: Aliens 19.6%, Horror 19.3%, Sci-fi 17.1%, Space 15.8%, Action 9.5%
- #56 RAGE
67% matchMostly Positive78% of 18,325 reviews2011
Dev: id SoftwarePub: Bethesda Softworks
Windows
Median: 6.7 hrsMean: 17.8 hrs≥1hr: 80%
Powered by id’s revolutionary id Tech® 5 technology, RAGE is an intense first-person shooter with breakneck vehicle combat, an expansive world to explore, and jaw-dropping graphics!
Why similar: FPS 45.2%, Shooter 11.6%, Action 9.8%, Co-op 8.6%, Sci-fi 6.1%