- #1 Aliens: Fireteam Elite
97% matchMostly Positive80% of 26,362 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: Third-Person Shooter 22.1%, Aliens 14.3%, Shooter 11.3%, Horror 9.1%, Co-op 8.4%
- #2 Species: Unknown
96% matchVery Positive95% of 6,260 reviews2025
Dev: WanadevStudio
Windows
Median: 4.7 hrsMean: 7.3 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 18.3%, Horror 15.7%, PvE 14.7%, Survival Horror 11.7%, Shooter 11.2%
- #3 Nuclear Nightmare
95% matchVery Positive81% of 17,749 reviews2024
Dev: BG Productions
Windows
Median: 2.4 hrsMean: 5.1 hrs≥1hr: 76%
Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.
Why similar: Survival Horror 16.1%, Horror 15.7%, Aliens 11.3%, Open World 11.2%, PvE 10.7%
- #4 Expedition Zero
96% matchMixed61% of 185 reviews2022
Dev: Enigmatic MachinesPub: tinyBuild
Windows
Expedition Zero — survival horror set in the anomaly zone of the northern forest. Face the dreadful forest monster and find a way to defeat it. Reveal the secrets of the lost expedition and your mysterious enemy. It’s either hunt or be hunted.
Why similar: Nonlinear 19.8%, Aliens 14.5%, Horror 13.1%, Open World 11.3%, Sci-fi 9.5%
- #5 Scars Above
94% matchMostly Positive77% of 3,326 reviews2023
Dev: Mad Head GamesPub: Prime Matter
Windows
Median: 3.0 hrsMean: 6.3 hrs≥1hr: 74%
Scars Above is a challenging sci-fi third-person action adventure shooter combining the rewarding feel of overcoming difficulty with a compelling and intricate story, set in a mysterious alien world to explore.
Why similar: Third-Person Shooter 26.6%, Difficult 10%, Sci-fi 9.8%, Aliens 9.6%, Shooter 8.3%
- #6 Hidden Deep
94% matchMostly Positive76% of 4,937 reviews2022
Dev: Cogwheel SoftwarePub: Daedalic Entertainment
Windows
Median: 2.6 hrsMean: 5.2 hrs≥1hr: 77%
Hidden Deep is an atmospheric sci-fi action game heavily inspired by Aliens, The Thing, and Half-Life. Explore, climb, swim, scan, blast and shoot your way through dangerous missions in a huge sub oceanic mining and research facility. Fear the horrors that lurk below…
Why similar: Aliens 21.4%, Shooter 18.6%, Horror 13.6%, Mystery 12.3%, Sci-fi 10.9%
- #7 Evolva
93% matchVery Positive92% of 52 reviews2018
Dev: Computer ArtworksPub: Interplay
Windows
Evolva combines the excitement of a fast paced shoot-em-up with the tactical challenge of commanding a squad. Fight against the alien parasites and save the planet. This is survival of the fittest!
Why similar: Third-Person Shooter 26.5%, Aliens 13.3%, Third Person 11.8%, Shooter 10.8%, Open World 9%
- #8 DESOLATE
92% matchMixed67% of 8,009 reviews2019
Dev: NeargaPub: HypeTrain Digital
Windows
Median: 3.6 hrsMean: 10.5 hrs≥1hr: 89%
DESOLATE is a first person horror survival experience. Form a research team with up to 4 players and explore an open world filled with mysteries and unsolved questions, or do it all on your own.
Why similar: Open World 41.7%, Horror 32.7%, Action 5.6%, Survival Horror 5.2%, Adventure 5.1%
- #9 Last Whisper
91% matchMixed66% of 191 reviews2024
Dev: 12Studio
Windows
Last Whisper Survival is a cooperative zombie survival game where exploration of the open world is key. As you venture further, you'll need to upgrade your gear and level up your character and skill tree to handle the increasing challenges as you move through the world.
Why similar: Third-Person Shooter 31.2%, Third Person 16%, Aliens 15.7%, PvE 15.2%, Open World 13.6%
- #10 StarRupture
90% matchVery Positive81% of 10,861 reviews2026
Dev: Creepy Jar
Windows
Median: 6.6 hrsMean: 18.9 hrs≥1hr: 88%
StarRupture is a first-person open world base-building game with advanced combat and tons of exploration. Play alone or in a group on this sublime and ever-changing planet, extract and manage resources, create your complex industrial system and fight off hordes of alien monsters.
Why similar: Open World 24.1%, Shooter 20%, Sci-fi 16.3%, Co-op 15.2%, Exploration 14.7%
- #11 RIPOUT
91% matchMixed61% of 1,205 reviews2024
Dev: Pet Project GamesPub: 3D Realms
Windows
Median: 1.8 hrsMean: 5.3 hrs≥1hr: 64%
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: PvE 16.5%, Aliens 16.2%, Horror 15%, Shooter 14.7%, Sci-fi 11.1%
- #12 Sker Ritual
88% matchVery Positive82% of 5,864 reviews2024
Dev: Wales Interactive
Windows
Median: 3.6 hrsMean: 7.7 hrs≥1hr: 88%
An intense round-based zombie survival FPS, play solo or co-op. Shoot your way through relentless waves of vicious horrors with high-octane objectives, upgrading steampunk weapons, collecting Celtic God powers, and surviving the onslaught of the Quiet Ones.
Why similar: Third-Person Shooter 26.1%, PvE 13.3%, Co-op 12.4%, Shooter 11.6%, Survival Horror 10.3%
- #13 Earthfall
89% matchMixed65% of 2,293 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 29.1%, Shooter 20.9%, Co-op 19.9%, Horror 10.5%, Action 10%
- #14 Mauled
89% matchMostly Positive74% of 101 reviews2022
Dev: Elements Games
Windows
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.
Why similar: Third-Person Shooter 24.1%, Aliens 13.6%, PvE 12.9%, Shooter 9.8%, Third Person 9.7%
- #15 Project Silverfish
86% matchVery Positive94% of 2,854 reviews2025
Dev: Siris Pendrake
Windows
Median: 11.0 hrsMean: 21.9 hrs≥1hr: 88%
Explore a hostile, living world: Uncover forgotten horrors, both man-made and supernatural, as you hunt for powerful weapons and exotic artifacts.
Why similar: Shooter 17.3%, Open World 16.1%, Horror 15.3%, Exploration 13.5%, Survival Horror 13.5%
- #16 Exophobia
86% matchVery Positive88% of 136 reviews2024
Dev: Zarc AttackPub: PM Studios, inc.
Windows
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.
Why similar: Aliens 28.4%, Shooter 26.6%, Exploration 20.7%, Sci-fi 18.4%, Adventure 5.9%
- #17 Regain Earth: First Strike
87% matchVery Positive85% of 73 reviews2021
Dev: GameFlow Studios
Windows
Take the challenge of surviving waves of increasingly difficult evil MuTecs! Grab a friend to hunt and slay them. Crush each wave with randomly dropped weapons & gadgets. Earn Achievements, new maps and top ranks in this Community-driven, solo-dev project. Help shape the future of this game!
Why similar: Third-Person Shooter 22.3%, Difficult 19.1%, PvE 16.3%, Shooter 13.9%, Aliens 11.6%
- #18 Macabre
85% matchMixed65% of 147 reviews2025
Dev: Weforge Studio
Windows
A 1-4 player co-op horror game where you must outsmart a monster that adapts to your every move. Enter a volatile Rift with shifting maps and objectives, scavenge rare resources, and extract together… or betray your friends for the lion’s share of the loot.
Why similar: Horror 15%, Aliens 14.7%, Co-op 13.3%, Survival Horror 13.3%, Sci-fi 12.7%
- #19 Otherskin
84% matchMostly Positive75% of 88 reviews2025
Dev: Game AtelierPub: FDG Entertainment
Windows
Embark on a deadly solo mission to uncover Vandermire’s secrets. Absorb alien morphs to evolve beyond human limits. Guided by your AI suit, explore alien biomes, master unique abilities, and fight to survive in a stunning action adventure. The universe is at stake.
Why similar: Third-Person Shooter 33.5%, Sci-fi 12.2%, Shooter 11.7%, Aliens 10.9%, Exploration 10%
- #20 Sketchy's Contract
84% matchVery Positive85% of 1,302 reviews2024
Dev: Dimensionless Games
Windows
Median: 5.7 hrsMean: 11.8 hrs≥1hr: 87%
A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.
Why similar: Horror 15%, Aliens 13.5%, Survival Horror 12.7%, PvE 12.3%, Sci-fi 12.3%
- #21 The Other Side
83% matchVery Positive92% of 642 reviews2025
Dev: Vectora Games
Windows
Median: 2.9 hrsMean: 9.1 hrs≥1hr: 88%
Embark on a chilling co-op adventure in The Other Side, an action packed horror experience. Customize your gear, strategize with friends, and uncover paranormal mysteries. Are you prepared to face the unknown together in this immersive supernatural experience?
Why similar: Horror 38.6%, Co-op 22.7%, Mystery 18.1%, Action 15.4%, Adventure 5.2%
- #22 Whisper Mountain Outbreak
82% matchVery Positive85% of 2,284 reviews2025
Dev: Toge Productions
Windows
Median: 2.9 hrsMean: 3.9 hrs≥1hr: 80%
Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.
Why similar: PvE 28.5%, Survival Horror 25.6%, Horror 22.1%, Exploration 13.1%, Co-op 10.8%
- #23 Abiotic Factor
80% matchOverwhelmingly Positive96% of 52,861 reviews2025
Dev: Deep Field GamesPub: Playstack
Windows
Median: 19.3 hrsMean: 42.7 hrs≥1hr: 95%
Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.
Why similar: Aliens 28%, PvE 25.5%, Sci-fi 22.5%, Exploration 18.9%, Adventure 5.1%
- #24 Containment Corp, Inc.
82% matchVery Positive94% of 109 reviews2024
Dev: Lich & Lily
Windows
A co-op horror game where you team up with friends to hunt anomalies and collect rare loot. Customize your loadouts, your looks, and get to work!
Why similar: PvE 29.8%, Horror 23.9%, Shooter 22.4%, Exploration 18.6%, Action 5.3%
- #25 Level Zero: Extraction
81% matchMixed51% of 2,915 reviews2025
Dev: Doghowl GamesPub: tinyBuild
Windows
Median: 4.0 hrsMean: 13.4 hrs≥1hr: 78%
Tactical extraction shooter meets immersive survival horror. Play as rival mercenaries fighting for loot, or as alien monsters hunting humans from the shadows. Solo or with friends, experience this unique dark take on asymmetrical PvPvE multiplayer.
Why similar: Aliens 24.1%, PvE 21.2%, Survival Horror 16.3%, Shooter 15.2%, Horror 13.5%
- #26 ZERO PROTOCOL
79% matchVery Positive85% of 574 reviews2024
Dev: R_Games
Windows
Median: 2.6 hrsMean: 3.0 hrs≥1hr: 75%
In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.
Why similar: Survival Horror 18.7%, Shooter 15.6%, Sci-fi 14.2%, Mystery 13.9%, Exploration 13.9%
- #27 LIFE EFFECT Survival
78% matchVery Positive89% of 243 reviews2026
Dev: LIFE EFFECTPub: EFFECT STUDIO
Windows
Survive in a harsh and dangerous world after an alien invasion. Gather resources, craft equipment, fight mutants and massive monsters, use weapons, vehicles and robots, explore territories, defend strongholds and fight for survival.
Why similar: Third-Person Shooter 33.1%, Aliens 19.6%, Shooter 14.9%, Futuristic 13.1%, Exploration 11%
- #28 A Day Out
79% matchMostly Positive77% of 710 reviews2024
Dev: KevTheDev
Windows
Median: 2.7 hrsMean: 4.0 hrs≥1hr: 83%
A Day Out is a monster-hunting and case-solving co-op third person shooter. Capture monsters and discover a new supernatural world with your friends!
Why similar: Third-Person Shooter 26.9%, Third Person 26.5%, Aliens 22.2%, Mystery 15.6%, Co-op 8%
- #29 Exoplanet: First Contact
81% matchMostly Positive75% of 328 reviews2016
Dev: AlersteamPub: GrabTheGames
Windows
Median: 30 minMean: 4.8 hrs≥1hr: 32%
Build your path in this alien world. Do a dirty job for food or become the one who makes calls. Sometimes the right word makes a bigger impact than a big gun. Explore local culture and mysteries, and discover the harsh yet beautiful nature in this handcrafted singleplayer action RPG.
Why similar: Nonlinear 25.2%, Open World 19.1%, PvE 15.4%, Lore-Rich 13.8%, Exploration 11.4%
- #30 BIGFOOT
77% matchVery Positive82% of 21,933 reviews2017
Dev: CyberLight Game Studio
Windows
Median: 4.0 hrsMean: 7.7 hrs≥1hr: 91%
You are a Bigfoot hunter with an important mission: to put an end to rumours once and for all and prove to yourself that Bigfoot is not just a myth or an invention of the mind...
Why similar: Horror 17.4%, Survival Horror 16.8%, PvE 15.8%, Open World 13.9%, Shooter 12%
- #31 Project Unknown
73% matchVery Positive83% of 893 reviews2025
Dev: PsychoRavensPub: Nightmare Studios
Windows
Median: 2.0 hrsMean: 4.4 hrs≥1hr: 74%
An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught
Why similar: Difficult 25.8%, Horror 21.9%, Survival Horror 18.1%, Mystery 15.2%, Co-op 15%
- #32 Eden Rising
77% matchMixed64% of 1,447 reviews2019
Dev: The Wall Productions Inc.
Windows
Median: 54 minMean: 16.2 hrs≥1hr: 47%
Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online!
Why similar: Open World 31.8%, Co-op 18%, Third Person 9.9%, Aliens 9.6%, Exploration 9.5%
- #33 ORION: Prelude
76% matchMostly Positive75% of 28,423 reviews2013
Dev: DANKIE
Windows
Median: 2.9 hrsMean: 7.0 hrs≥1hr: 77%
Work together to survive the devastating Dinosaur horde in huge, endless environments.
Why similar: Shooter 22.2%, Co-op 16.7%, Third-Person Shooter 16.1%, Open World 15.9%, Sci-fi 11.5%
- #34 Folklore Hunter
72% matchMostly Positive75% of 1,427 reviews2026
Dev: Liquid Donkey Games
Windows
Median: 2.4 hrsMean: 3.5 hrs≥1hr: 86%
You’re a world-renowned hunter of supernatural beasts. Track down urban legends from all over the world, set traps, solve disturbing puzzles, and defeat the beasts before you succumb to their otherworldly presence.
Why similar: Horror 27.3%, Survival Horror 25.1%, Open World 14.3%, Shooter 10.4%, Co-op 10.2%
- #35 Stellar Survivor
76% matchMixed66% of 175 reviews2019
Dev: Sticks & Stones
Windows
Stranded on an alien planet, you must defend your Powercore! Use your weapons to fight hordes of alien enemies and strategically use traps in this new FPS tower-defense survival game!
Why similar: Aliens 26.1%, Co-op 23.1%, Shooter 17.6%, Sci-fi 16.3%, Action 10.4%
- #36 SCP: 5K
73% matchMostly Positive80% of 14,579 reviews2022
Dev: Affray InteractivePub: Balor Games
Windows
Median: 4.8 hrsMean: 8.5 hrs≥1hr: 89%
SCP: 5K is a co-op or singleplayer tactical horror FPS project that puts players in the midst of a conspiracy where the SCP Foundation has turned on humanity. Enjoy Early Access as we continue to work towards a completed full release of the project!
Why similar: Lore-Rich 33.8%, Shooter 21.5%, Co-op 19.7%, Horror 19.6%, Action 5.4%
- #37 Into the Radius 2
71% matchVery Positive82% of 4,336 reviews2024
Dev: CM IMMERSIVE
Windows
Median: 4.1 hrsMean: 11.6 hrs≥1hr: 82%
Into the Radius 2 is an immersive VR survival shooter, set in a realm of surreal landscapes and deadly entities known as Pechorsk Anomaly. Arm yourself with realistic weapons and venture deeper into the mysteries that lie within, either solo or with a friend by your side.
Why similar: Co-op 22.6%, Shooter 21.9%, Survival Horror 17%, Exploration 15.2%, Atmospheric 10.4%
- #38 Nowhere: Mysterious Artifacts
75% matchMostly Negative36% of 365 reviews2023
Dev: EFNSOFT
Windows
Median: 30 minMean: 2.7 hrs≥1hr: 36%
Nowhere: Mysterious Artifacts is a Multiplayer Survival Horror game for up to 4 players. Set in the Middle of the Unknown, you can craft, build, explore and discover secrets in the exciting first chapter from EFNSOFT.
Why similar: Open World 23.5%, Horror 17.9%, Third Person 16.8%, Survival Horror 14.8%, Exploration 11.2%
- #39 Tales of Terror
74% matchMixed54% of 61 reviews2022
Dev: BearfoxBear
Windows
Tales of Terror invites you to delve into a chilling co-op horror survival experience. Unite to face unique enemies, navigate through visually stunning and treacherous levels and navigate the unknown. —Your ultimate challenge awaits: escape, if you can!
Why similar: PvE 25.8%, Horror 23.7%, Survival Horror 19.7%, Shooter 18.7%, Action 6.8%
- #40 Invasion 2037
75% matchMixed60% of 157 reviews2019
Dev: Little Beavers Games
Windows
Become a survival scientist in a savage post-apocalyptic world where aliens have the control of the world and find a cure, manage your shelter and fight to survive
Why similar: Open World 22.6%, Survival Horror 13.8%, Third Person 12.9%, Horror 12.4%, Exploration 11.4%
- #41 Entities
73% matchMixed53% of 64 reviews2024
Dev: EY-Studio
Windows
Dive into horror in Entities. Solo or up to 4-player matches offer dynamic puzzles, relentless entities, and extraction shooter mechanics. Investigate, unlock paths, and survive in dangerous zones as a private operator. Master skill and terror. Are you ready to confront the unknown?
Why similar: Action 31.1%, Shooter 18.9%, Exploration 13.3%, Horror 12.2%, Mystery 9.9%
- #42 Everything Is For Humanity
74% matchMixed68% of 118 reviews2022
Dev: Vanquisher Games
Windows
Everything is for Humanity is a story-driven, exploration and puzzle-solving based science fiction horror game which sets in a massive science facility in 2020. You will discover tons of things and find out about the blood-chilling truths with its first-person experience.
Why similar: Horror 35.5%, Exploration 20.3%, Sci-fi 15.3%, Co-op 10.1%, Adventure 9.8%
- #43 Bunker Invaders
70% matchVery Positive81% of 134 reviews2024
Dev: Kelecik
Windows
A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing
Why similar: PvE 18.5%, Horror 17.7%, Aliens 15.9%, Survival Horror 15.7%, Co-op 11.8%
- #44 Backrooms: Extractions
70% matchMostly Positive74% of 618 reviews2025
Dev: Headlight Studio
Windows
Median: 3.4 hrsMean: 4.3 hrs≥1hr: 92%
Cooperate with up to 6 players to explore, search, and extract lost agents within the Backrooms. Solve puzzles, unlock tools, survive against entities, and progress through increasingly dangerous levels.
Why similar: PvE 19.7%, Horror 18.6%, Survival Horror 16.9%, Exploration 12.6%, Sci-fi 11.1%
- #45 Backrooms: Escape Together
69% matchVery Positive88% of 34,229 reviews2022
Dev: Triiodide Studios
Windows
Median: 3.9 hrsMean: 5.6 hrs≥1hr: 91%
A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.
Why similar: Horror 27.6%, Survival Horror 20.8%, Co-op 15%, Sci-fi 10.7%, Exploration 10.5%
- #46 FOREWARNED
69% matchVery Positive90% of 6,596 reviews2024
Dev: Dreambyte Games
Windows
Median: 3.4 hrsMean: 10.6 hrs≥1hr: 83%
FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within.
Why similar: Horror 29.3%, Survival Horror 21.1%, Co-op 16.1%, PvE 15.9%, Exploration 7.3%
- #47 Rift Loopers
71% matchMostly Positive74% of 117 reviews2023
Dev: Monster Tooth Studios
Windows
Survive the horrors of the multiverse, alone or with your comrades, as you battle against an onslaught of insectoid like creatures. Combine abilities in different ways each loop to overcome and return safely to your universe.
Why similar: Aliens 30.2%, Co-op 27.7%, PvE 15.3%, Sci-fi 14.8%, Action 11.9%
- #48 SO BELOW
71% matchMostly Positive75% of 69 reviews2022
Dev: Eonia Studio
Windows
Gear up, hunt, adapt, survive. Engage in a co-op survival horror experience with up to 4 players online. Explore the haunted location, find the clues and tools needed to complete the ritual and defeat the entity. Will you be able to survive?
Why similar: Exploration 22.8%, Horror 22.6%, Mystery 16.2%, Survival Horror 15.2%, Atmospheric 13%
- #49 Psychoscopy
68% matchVery Positive93% of 54 reviews2025
Dev: CrowNest Games
Windows
Psychoscopy is a 5 player co-op horror game that you try to gather evidences about paranormal activities in large areas. Make a team with your 4 friends, take your equipments and hunt down paranormal activities.
Why similar: PvE 25.8%, Mystery 21.6%, Horror 21.2%, Open World 13.1%, Action 8.7%
- #50 Survivor
72% matchMixed55% of 223 reviews2021
Dev: kolacape
Windows
Get ready for an intense survival battle against an ever-growing horde of zombies. Play solo or co-op with friends, test your shooting skills and luck in this relentless combat and see how long you can stay alive.
Why similar: Shooter 29.1%, Horror 23.1%, Co-op 18.6%, Atmospheric 13.6%, Action 8%
- #51 Serum: Toxic Survival
70% matchMixed52% of 294 reviews2024
Dev: Game IslandPub: Toplitz Productions
Windows
Dive into a thrilling survival adventure where an unknown liquid takes control of your life. Extract Serum to stay alive, battle dangerous creatures, solve puzzles, and uncover clues about past events.
Why similar: PvE 23%, Horror 20.8%, Futuristic 18.3%, Open World 18.3%, Exploration 13.5%
- #52 INFLUXIS
68% matchMixed66% of 249 reviews2026
Dev: BaleYc Studios
Windows
Explore a mesmerizing alien world, filled with deep bioluminescent wonders and horrors alike. Old alien artefacts await uncovering, in your search for the lost crew of Lazarus, in the search for your family in the depths of planet Eo-III.
Why similar: Open World 23%, Aliens 19.2%, Horror 17.2%, Survival Horror 15.4%, Mystery 10.5%
- #53 Outerstellar
69% matchMostly Positive73% of 168 reviews2023
Dev: Strange Horizons Ltd
Windows
Stranded on a hostile and deadly planet, you must gather resources, build shelter, and fight to survive each night. But the secrets of this world await in a gripping sci-fi survival PvP game.
Why similar: Third-Person Shooter 35.5%, Shooter 18%, Third Person 16.1%, Sci-fi 14.2%, Exploration 11.4%
- #54 Zoonomaly
67% matchMostly Positive77% of 898 reviews2024
Dev: LIGHTS ARE OFF LLC
Windows
You must survive a monster infested zoo while searching for key shards that unlock the truth to its origin. Collect all the key shards by solving puzzles throughout the grounds and put a stop to the monster mayhem.
Why similar: Nonlinear 24.5%, Open World 21.5%, Horror 20.7%, Exploration 16.4%, Survival Horror 5.1%
- #55 Moros Protocol
66% matchVery Positive80% of 667 reviews2025
Dev: Pixel ReignPub: Super Rare Originals
Windows
Median: 3.1 hrsMean: 5.7 hrs≥1hr: 77%
Face the darkness in Moros Protocol, a pixel-painted sci-fi FPS roguelite. Survive the nightmare alone or with allies as you navigate the decaying warship, stalked by horrors and guided by a voice you don’t recognize. Adapt, upgrade, and push forward. You may be outnumbered, but not outmatched.
Why similar: Shooter 30.8%, Horror 26.3%, Sci-fi 20.2%, Co-op 14.3%, Action 8.4%
- #56 AI Olympius
67% matchVery Positive90% of 150 reviews2023
Dev: Lion's Shade
Windows
Join the rebels in a third-person shooter with RPG elements and base-building mode. Fight against various combat drone models under the control of the supreme AI.
Why similar: Third-Person Shooter 33.1%, PvE 17%, Shooter 13.8%, Third Person 11.3%, Sci-fi 7.5%
- #57 PONE
65% matchMostly Positive79% of 244 reviews2025
Dev: Graggl
Windows
A co-op survival horror game where you and your closest friends must work together to survive in an upside down world crawling with the infected.
Why similar: Horror 23.2%, PvE 20.3%, Exploration 13.8%, Survival Horror 11.8%, Action 11.3%
- #58 Ice Station Z
68% matchMostly Positive76% of 204 reviews2021
Dev: Wobbly Tooth
Windows
Thirdperson Open World Zombie Survival.
Why similar: Third-Person Shooter 33.2%, PvE 17%, Open World 12.1%, Third Person 12%, Exploration 11.2%
- #59 Tom Clancy’s Rainbow Six® Extraction
67% matchMixed66% of 3,089 reviews2023
Dev: Ubisoft MontrealPub: Ubisoft
Windows
Median: 2.8 hrsMean: 10.9 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: PvE 33.4%, Shooter 25%, Aliens 12.8%, Sci-fi 12%, Co-op 8.6%