- #1 Necrotic Nightmare
97% matchNo user reviews
Dev: Ravenous Studios
Windows
Nightmare has descended on the starship Starfarer ETOS-1. Battle the hoards, defend the crew, resist the infection and uncover the truth in this first-person Sci-Fi horror shooter, harnessing powers, upgrading weapons, and battling to survive. The voices are calling you. Will you listen?
Why similar: FPS 19%, Shooter 16.1%, Aliens 14.8%, Action 14.6%, Futuristic 9%
- #2 District Zero
96% matchMixed64% of 11 reviews2025
Dev: Contrail Productions
Windows
Shoot your way through an alien takeover. Using your flashlight to see through the darkness and fight the aliens to make your way off the ship.
Why similar: FPS 21.5%, Shooter 18.2%, Action 15.9%, Futuristic 13.1%, First-Person 9.2%
- #3 Echofall
96% matchNo user reviews
Dev: Retrocausal Studios
Windows
A high-mobility sci-fi FPS built around full directional gravity control. Rotate gravity at will, transform walls into floors, ceilings into escape routes, and vertical arenas into tactical advantages. Combine precision gunplay with fluid movement to survive relentless, escalating enemy pressure.
Why similar: FPS 21.8%, Shooter 20.1%, Action 17.5%, Futuristic 8.1%, Combat 7.8%
- #4 Alien Rage - Unlimited
95% matchMixed68% of 3,549 reviews2013
Dev: CI Games
Windows
Median: 1.1 hrsMean: 9.4 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 24.7%, Shooter 22%, Action 19%, Aliens 14.4%, First-Person 8.8%
- #5 Atomix
94% match3 user reviews33% of 3 reviews2026
Dev: T.M.Ngulo
Windows
Pilot devastating combat mechs, fly through massive sci-fi battlefields, unleash tactical nukes, and destroy enemy machines in this fast-paced arcade FPS built for chaos, speed, and domination
Why similar: FPS 24.5%, Shooter 20.1%, Action 11.5%, First-Person 10.4%, Sci-fi 8.9%
- #6 Bounty
94% matchMixed57% of 20 reviews2022
Dev: Cupine Army
Windows
A sci-fi first-person shooter with a dynamic deployable cover system. A demo level from our game Bounty.
Why similar: FPS 33.1%, Shooter 19.1%, Action 17.2%, Sci-fi 9.6%, First-Person 7.5%
- #7 SLENDYJAN
93% matchNo user reviews2026
Dev: TurrerPub: We are not machines
Windows
Slendyjan takes place on a planet devastated by a war that has been consuming all the races that inhabit it for years. The player controls Jan, an exceptionally powerful mercenary who fights on the side of the Nuggets, an advanced civilization from an unknown planet.
Why similar: FPS 29.4%, Shooter 17%, Action 11.5%, First-Person 10.9%, Violent 10.5%
- #8 Tower of Portal
92% match1 user reviews100% of 1 reviews2021
Dev: MCA Games
Windows
Tower of Portal is a little Indie FPS Shooter, where you control a soldier with the mission to destroy the AI Central Computer that controls the machines spreads in the city. Your mission is avoid this domination through the machines.
Why similar: FPS 26.2%, Shooter 21.8%, Action 19.3%, Futuristic 15.4%, 3D 7.7%
- #9 Killing Bullet
91% match2 user reviews100% of 2 reviews2023
Dev: 逍遥_yw
Windows
You need to survive every round of enemy attacks, kill enemies to get rewards, buy props or extract stronger weapons to deal with stronger enemies, until you kill the last enemy. Enjoy the thrill of battle.
Why similar: FPS 27.1%, Shooter 18.8%, Action 10.7%, Aliens 10.1%, First-Person 7.3%
- #10 Kreed
90% matchMixed66% of 41 reviews2026
Dev: Burut CTPub: Strategy First
Windows
Kreed, a massive gravity field of unknown proportions, is threatening to swallow the galaxy whole. As a soldier marooned there, you must fight for your survival against hordes of alien marauders and unearth the dark secret behind the mysterious space anomaly.
Why similar: FPS 24.6%, Shooter 20.3%, Action 17.4%, Aliens 12.5%, Futuristic 9.6%
- #11 Mind Space
91% match2 user reviews100% of 2 reviews2021
Dev: Quantum Drop Studio
Windows
FPS with rpg elements. Made by one solo indie game developer.
Why similar: Aliens 21.5%, Shooter 18.9%, FPS 14.7%, Action 13.9%, First-Person 9.8%
- #12 After Dark
89% matchNo user reviews
Dev: FireDevTeam
Windows
Get into an alternative world in which an unknown catastrophe occurred, which led to the complete disappearance of mankind. Find out the cause of what happened and most importantly, try to survive, because you are far from alone in this world.
Why similar: FPS 20.3%, Shooter 18.4%, Action 15.3%, Aliens 12.8%, Futuristic 9.9%
- #13 Aliens vs. Ghosts
89% matchVery Positive90% of 583 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 22.5%, Shooter 18.8%, Action 15%, Aliens 11.6%, First-Person 9.4%
- #14 Kreed: Battle for Savitar
88% matchMostly Positive79% of 19 reviews2026
Dev: Burut CTPub: Strategy First
Windows
Before you lies the story of a legendary Legion, destined in the distant future to reshape Earth’s civilization and lead its mission among the stars. A future in which humanity will achieve victory in the decisive battle for the Savitar space station.
Why similar: FPS 24.3%, Shooter 20.6%, Action 17.6%, Aliens 12%, Futuristic 9.7%
- #15 Sophonce
87% matchPositive88% of 24 reviews2025
Dev: Sameer Hirezi
Windows
Sophonce is a science fiction action horror first-person shooter that relies on philosophical undertones as the primary focus of the plot.
Why similar: FPS 25.3%, Shooter 21%, Action 18.9%, First-Person 10.5%, Sci-fi 8.9%
- #16 Lil'Johnny Watermelon Smash
86% matchPositive93% of 14 reviews2024
Dev: Panther Game Design StudioPub: Panther Game Design Studio
Windows
Lil Johnny, armed with a watermelon gun, defends his tranquil world from the malevolent dragon Steve. To reach Steve’s lair, he faces nineteen timed levels, honing his skills through target practice. Panther Game Design Studio’s legacy is a high school class from Ottawa Canada.
Why similar: FPS 26.6%, Shooter 22.7%, Action 20.3%, Futuristic 15.9%, 3D 8%
- #17 EgoVersus: The First Strike
86% matchMixed67% of 15 reviews2024
Dev: The EgoVerse
Windows
A fast-paced sci-fi first person shooter. EgoVersus: The First Strike aims to bring the old school FPS experience back to the modern gaming industry.
Why similar: FPS 21.7%, Shooter 18.4%, Aliens 16.7%, Action 15.7%, First-Person 8.6%
- #18 NBF0
84% match2 user reviews100% of 2 reviews2025
Dev: Desafortunados Games
Windows · Linux
A simple, fun, FPS where you must advance through waves of evil robots. Use your energy weapons to fight them and escape to freedom!
Why similar: FPS 28.6%, Shooter 24.5%, Action 21.9%, First-Person 12.2%, Sci-fi 10.4%
- #19 Alien Destroyer
85% matchMixed48% of 27 reviews2021
Dev: RandomSpin
Windows
Alien robots are attacking.
Why similar: FPS 28.7%, Shooter 23.8%, Action 21.1%, Sci-fi 10.2%, 3D 8.4%
- #20 Gastro Force
84% matchMostly Positive73% of 22 reviews2023
Dev: SomepxPub: Ratalaika Games S.L.
Windows
The player takes the role of the last soldier of the highly specialized "Gastro Force", elite troopers trained to infiltrate the enormous alien guts to fight them from the inside!
Why similar: FPS 26.7%, Aliens 20%, Action 10.8%, Futuristic 9.7%, First-Person 9.1%
- #21 Dead Ice
83% matchNo user reviews
Dev: GAME Guys StudiosPub: GAME Guys (UKR)
Windows
In the future, humans conquered the stars and colonized other planets. In the bowels of the icy planet, scientists have discovered a natural and safe source of energy. But at the same time, they awakened an ancient alien life form. There is a conflict on the planet. Volunteers come to the rescue.
Why similar: FPS 20.6%, Aliens 15.3%, Shooter 14.7%, Futuristic 9.5%, First-Person 8.3%
- #22 High On Life 2
81% matchMostly Positive72% of 2,265 reviews2026
Dev: Squanch Games, Inc.
Windows
Median: 8.7 hrsMean: 13.3 hrs≥1hr: 90%
An intergalactic conspiracy threatens the fate of humanity! Team up with a wide cast of talking alien guns as you shoot, stab, and skate your way through the exotic locales to take down the bad guys and save your favorite species (humans)!
Why similar: FPS 23.5%, Aliens 16.3%, Shooter 14.3%, Action 10.8%, Futuristic 7.6%
- #23 Ultra Form Alpha
82% match3 user reviews67% of 3 reviews2026
Dev: Luca Bacilieri
Windows
A short single player fps shooter game. Simply take your weapon and make it to the end. Enjoy the chaos and action.
Why similar: FPS 27.2%, Shooter 17.5%, Action 10.7%, PvE 8.8%, First-Person 8.8%
- #24 Creepy Crawling
80% matchMixed57% of 21 reviews2025
Dev: Wwolfbyte Studio LLCPub: Lixeira Publishing
Windows · Mac
Horror FPS where you'll be dealing with crawling monsters.
Why similar: FPS 28.6%, Shooter 24.3%, Action 21.3%, First-Person 11.1%, 3D 8.3%
- #25 JohnJohnson: Remnant
81% matchNo user reviews
Dev: Quadriple I
Windows
They were made to entertain. But now they want to smash and kill.
Why similar: FPS 26.1%, Shooter 22.3%, Action 20%, First-Person 10%, Violent 8%
- #26 Salyut π
79% match1 user reviews100% of 1 reviews2021
Dev: Waleles
Windows
Salyut π is a FIRST PERSON SHOOTER, with a great ATMOSPHERE. This game this game is set in a futuristic base, all this with great GRAPHICS.
Why similar: Shooter 24.6%, Action 22%, FPS 18.1%, First-Person 13.4%, Sci-fi 11.5%
- #27 Project Redsun
78% matchNo user reviews
Dev: CustomDev
Windows · Mac
Project Redsun is a zombie First person shooter. You have to defend yourself against hoards of zombies coming straight for you.
Why similar: FPS 26.5%, Shooter 22.6%, Action 20.1%, First-Person 10.3%, 3D 8%
- #28 BlackSands
77% match7 user reviews100% of 7 reviews2026
Dev: Rotting Brains StudioPub: IIM Digital School
Windows
Trapped in a relentless time loop, fight your way through a mysterious arena. Explore, adapt, and use what you’ve learned throughout each reset to uncover its secrets, and reach your freedom.
Why similar: FPS 23.9%, Shooter 21.8%, Action 18.4%, Futuristic 13.2%, Sci-fi 7.4%
- #29 Forgotten Bunker 1939
79% matchNo user reviews2024
Dev: LEMIOUTGAMESPub: Jacob Jufeili
Windows
step into the boots of Private Jacob, an American soldier caught in the fury of a World War II bombing raid. Desperately seeking refuge, Jacob stumbles upon a terrifying mysterious bunker, which turns out to be a demonic time portal.
Why similar: FPS 25%, Shooter 21.4%, Action 19.4%, Survival Horror 13.3%, First-Person 10.6%
- #30 SPACE DUDES vs ALIEN DUDES
78% match4 user reviews100% of 4 reviews2022
Dev: Archor WrightPub: Archor Games
Windows
SPACE DUDES vs ALIEN DUDES - Alien Dudes are attacking the Base, It's up to the Space Dudes to Stop Them ! Play Across Many Maps and Game Modes to Win the Day !
Why similar: FPS 26.3%, Aliens 24%, Shooter 22.5%, Action 13.9%, First-Person 11.2%
- #31 Strike Force 2 - Terrorist Hunt Enhanced Edition
77% matchMixed55% of 11 reviews2022
Dev: Enigma EntertainmentPub: Polygon Art Publishing
Windows
¡Equípate y lucha en un paraíso tropical convertido en zona de guerra! Enfréntate a una organización terrorista con rifles de asalto, francotiradores y ametralladoras. Disfruta de gráficos mejorados, IA más inteligente y niveles rediseñados en la actualización gratuita de la Edición Mejorada.
Why similar: FPS 26.1%, Shooter 21.6%, Action 19%, First-Person 9.9%, Violent 8.1%
- #32 Dark Arena
76% match6 user reviews50% of 6 reviews2024
Dev: MajescoPub: Bleem.net
Windows
It's humans versus genetically engineered monsters in Dark Arena, a futuristic first-person shooter that combines run-and-gun gameplay with strategic play and puzzle solving.
Why similar: FPS 24.7%, Shooter 20.9%, Aliens 18.8%, Action 18.1%, First-Person 9.4%
- #33 Human Diaspora
76% matchMixed62% of 21 reviews2022
Dev: Leocesar3D Productions
Windows · Linux
Human Diaspora is a Retro First-Person Shooter where you fight your way to save the remnants of your family and find what is happening on the post-human colony planet. Take action against small and big enemies. Are you up to the challenge and save humanity?
Why similar: FPS 28.2%, Shooter 24%, Action 20.8%, Sci-fi 10.3%, 3D 8.3%
- #34 Halo: Campaign Evolved
75% matchNo user reviews
Dev: Halo StudiosPub: Xbox Game Studios
Windows
Halo: Campaign Evolved is a faithful yet expanded remake of Halo: Combat Evolved’s campaign, rebuilt from the ground up. Play the legendary story with HD visuals, refined controls, up to 4-player online co-op, 3 new missions, and an expanded arsenal of weapons, vehicles, and new enemies.
Why similar: FPS 26.1%, Shooter 16.8%, Aliens 15.1%, Action 11.2%, Co-op 9%
- #35 NEURO
74% matchMixed49% of 35 reviews2024
Dev: Revolt GamesPub: Strategy First
Windows
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: FPS 28.3%, Shooter 18.1%, Aliens 15.3%, Action 14.5%, Futuristic 9.3%
- #36 Constantine Scores
73% matchVery Positive88% of 52 reviews2025
Dev: Kyrios
Windows
Constantine Scores is a single-player heisting Sci-fi First Person Shooter. Upgrade your arsenal to gain more abilities, weapons, and perks to keep the playing field equal. Fight against three separate factions, spanning multiple contracts, and randomized multi-day campaigns.
Why similar: FPS 23.2%, Shooter 19.6%, Action 16.5%, Futuristic 10.8%, First-Person 9%
- #37 Unidentified
75% match7 user reviews29% of 7 reviews2021
Dev: UnamedPixel
Windows
The government has been attacked by unidentified creatures, and you, as a mercenary, was hired by the government to clear all the threat. An FPS game which you can fight with those cunning creatures regardless of the weather, day and night change. Earn more and more reward to buy better weapons!
Why similar: FPS 28.5%, Shooter 22.9%, Action 12.9%, First-Person 12.1%, Violent 11.6%
- #38 AIM BOOTCAMP
73% matchNo user reviews
Dev: 7games
Windows
This title is an AIM training simulator designed for FPS players. Your objective is to eliminate targets appearing at fixed intervals with precise headshots. Player reaction speed and aiming accuracy can be quantitatively measured. Compete for the top spot on the leaderboard!
Why similar: FPS 26.2%, Shooter 22.3%, Action 19.4%, First-Person 10.2%, 3D 7.9%
- #39 Aliens: Colonial Marines Collection
74% matchMixed62% of 12,007 reviews2012
Dev: Gearbox SoftwarePub: SEGA
Windows
Median: 5.3 hrsMean: 15.4 hrs≥1hr: 77%
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.
Why similar: Aliens 26.1%, FPS 25.3%, Shooter 13.2%, Action 13.1%, Sci-fi 7.8%
- #40 Lab 2040
73% matchNo user reviews2026
Dev: Olusola Olaoye
Windows
Lab 2040 is a Sci-fi, first person shooter game where the player combats different robots and drones using various weapons. Weapons include pistols, automatic guns, grenade, time bombs and more. There are 10 main levels which you will have to progress through to get to the final boss, Bamidele.
Why similar: FPS 29.1%, Shooter 25%, Action 22.9%, Sci-fi 11.6%, PvE 8.8%
- #41 Androfoco
72% matchNo user reviews2026
Dev: megaeggz
Windows
An FPS with SHOOTING COMBAT! Not just a hide and seek clone ;) Shooting your enemies a few times will not do! You must hit them with everything you've got so that they can never make it back to the stage. That is where the big money is!
Why similar: FPS 23.8%, Shooter 20.1%, Action 16.9%, Futuristic 11.5%, First-Person 9.5%
- #42 Invasion Resistance 2
72% match6 user reviews100% of 6 reviews2020
Dev: Ali Soltanian Fard JahromiPub: Soltanian Games
Windows
A PC first-person shooter game with a short single-player campaign containing 13 maps and several cut-scenes.
Why similar: FPS 21.2%, Shooter 17.6%, Action 17%, Aliens 17%, Futuristic 9.1%
- #43 Witching Hour
71% matchMostly Positive81% of 14 reviews2023
Dev: MythicPenguin
Windows
Witching Hour is a zombie wave shooter where you have to survive until the clock strikes 12. You are trapped inside the house while hordes of zombies attack you from every angle. Can YOU survive until witching hour?
Why similar: FPS 29.5%, Shooter 20.4%, Action 12.1%, First-Person 10.3%, 3D 7.9%
- #44 Alpha Prime
71% matchMixed56% of 1,509 reviews2007
Dev: Black ElementPub: Bohemia Interactive
Windows
Median: 42 minMean: 25.2 hrs≥1hr: 44%
Somewhere in deep space, at an apparently abandoned mining base on the asteriod Alpha Prime, something has gone terribly wrong. Miners were warned that the hubbardium they were mining was too dangerous, but the lure of unimaginable wealth was too strong.
Why similar: FPS 38.9%, Action 18.9%, Shooter 18.2%, Sci-fi 10.3%, First-Person 7.1%
- #45 Crysis 2 - Maximum Edition
70% matchVery Positive85% of 13,804 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 31.9%, Shooter 15%, Aliens 14.8%, Action 13.6%, Sci-fi 9.4%
- #46 CATACLYSM: Even Angels Sin
69% match2 user reviews100% of 2 reviews2024
Dev: Team Myster
Windows · Mac
CATACLYSM: Even Angels Sin is an FPS Bullet Hell with UNLIMITED movement. Breach the Sinner's Paradise as the Heaven Breaker and reclaim the divine realm from hordes of false Angels.
Why similar: FPS 31.5%, Shooter 21%, Action 12.2%, First-Person 10.7%, PvE 10.3%
- #47 Alcyone
70% matchMixed55% of 33 reviews2022
Dev: Yann GEFFROTIN
Windows
Alcyone is a Science Fiction 3D First Person Shooter (FPS) Video Game set in an Open World mid-crisis New York City (NYC) that can be freely explored by the players.
Why similar: FPS 29.3%, Shooter 25%, Action 21.9%, First-Person 12.5%, Sci-fi 10.4%
- #48 Trench Defender
69% match3 user reviews100% of 3 reviews2024
Dev: Chim Ruoi Games
Windows
An action-packed FPS where you defend your trench against waves of attacking enemies by utilizing a large selection of modern (and not so modern) military weapons, features both single-player and two player online multiplayer (peer-to-peer).
Why similar: FPS 23.7%, Shooter 20.1%, Action 17.3%, First-Person 9.3%, 3D 7.2%
- #49 All Tomorrows: Invasion
68% matchNo user reviews2026
Dev: Bluestone
Windows
Resist extinction in this endless survival wave-based sci-fi shooter. Upgrade your weapons and harness far-future technology to survive as long as possible from a God-like alien race that threatens all of humanity.
Why similar: FPS 19.4%, Shooter 16.3%, Aliens 16%, Action 13%, Futuristic 11.2%
- #50 SPRINT.FIRE
67% matchNo user reviews
Dev: Realm Interactive
Windows
SPRINT.FIRE is a free-to-play, fast-paced multiplayer arena shooter with a focus on advanced movement and marksmanship.
Why similar: FPS 22.2%, Shooter 20.5%, Action 18%, Futuristic 10.9%, First-Person 7.6%
- #51 GroundZero
67% matchNo user reviews
Dev: Thiago ScheinerPub: Exodus Developer
Windows
GroundZero is a multiplayer first-person shooter where players face off in fast-paced battles. Join your friends online, choose your weapons, and compete to be the best. Experience intense action across different game modes and maps as you fight for victory.
Why similar: FPS 26%, Shooter 23.5%, Action 14.6%, Futuristic 11%, Violent 6.8%
- #52 Cyborg3003
66% matchMostly Positive79% of 42 reviews2024
Dev: Rodrigo Banzato
Windows
6-player co-op survival horror at its finest! Cyborg, monsters and aliens. Free updates
Why similar: FPS 15.6%, Aliens 13.4%, Shooter 13.3%, Survival Horror 9.7%, Violent 8.7%
- #53 Biomass: Extermination
67% matchNo user reviews
Dev: Exterra Production
Windows
Biomass: Extermination is a psychological sci-fi FPS where distorted perception turns humans into monstrous enemies in a collapsing post-apocalyptic world.
Why similar: FPS 23.6%, Shooter 19.9%, Aliens 18.6%, Action 12%, First-Person 9.4%
- #54 Rust Rivalry
67% match1 user reviews100% of 1 reviews2024
Dev: Jasper HannPub: Cat On a Wire
Windows
A futuristic sci-fi first person shooter where combatants fight for the fate of their home.
Why similar: FPS 32.3%, Shooter 22.2%, Action 15.9%, First-Person 10.2%, Violent 7.4%
- #55 MadSpace: To Hell and Beyond
68% matchMostly Positive80% of 30 reviews2015
Dev: Maddox GamesPub: Nightdive Studios
Windows · Linux
News has come back to Earth of an intergalactic war rapidly approaching. There is only one hope left. You.
Why similar: Action 31.5%, FPS 31.2%, Shooter 24.5%, First-Person 12.8%