
Biomass: Extermination is a first-person sci-fi shooter game, set in a world destroyed by alien invasion, created entirely by solo developer using Unreal Engine.
60+ similar titles based on shared tags and player behavior. Themes include Action, Shooter, FPS, First-Person.

Biomass: Extermination is a first-person sci-fi shooter game, set in a world destroyed by alien invasion, created entirely by solo developer using Unreal Engine.

SPACE DUDES vs ALIEN DUDES
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 !

BANE-FALL
You’re an Operator in a covert underground facility, researching advanced military and alien technology. A routine day takes a sinister turn... Fight hostile creatures, explore alien corridors, and uncover the mystery as you struggle to survive
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 22.6%, Aliens 21.1%, Shooter 19.2%, Artificial Intelligence 17.1%, First-Person 9.8%
You’re an Operator in a covert underground facility, researching advanced military and alien technology. A routine day takes a sinister turn... Fight hostile creatures, explore alien corridors, and uncover the mystery as you struggle to survive
Why similar: FPS 22.9%, Aliens 18.5%, Conspiracy 18.4% ★, Shooter 14.9%, First-Person 9.6%
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 22.2%, Shooter 18.7%, Aliens 17.5%, Action 11.3%, Post-apocalyptic 9.2%
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 27.5%, Shooter 24.4%, Aliens 16.4%, Action 14.9%, First-Person 10%
Born from classic arcade top down shooters like Smash TV and 80’s action thriller The Running Man! Welcome to Kill Cast Show! An FPS endless shooter where you must survive endless wave of mutants. It's the gameshow of the future where contestants fight for survival.
Why similar: FPS 23.6%, Shooter 19.8%, Aliens 18.6%, Action 12%, First-Person 9.5%
A sci-fi first-person shooter with a dynamic deployable cover system. A demo level from our game Bounty.
Why similar: FPS 36.1%, Shooter 20.7%, Action 13.2%, Sci-fi 8.4%, First-Person 8.3%
First-person Ability Shooter with fast-paced action, bosses, and multiple levels. A meteorite crashes, leaving a powerful resource that others are willing to do anything to obtain, alongside a dangerous creature that arrived with the meteorite. It's up to you to stop them and save the world.
Why similar: FPS 21.6%, Aliens 19.7%, Shooter 17.4%, Post-apocalyptic 9.6%, First-Person 8.8%
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 29.6%, Shooter 20.4%, Aliens 11.3%, Action 8.2%, First-Person 8.1%
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 26%, Shooter 21.9%, Aliens 20.2%, Action 13.3%, First-Person 10.1%
A dark atmospheric scifi First Person Shooter. Encounter characters including Jade An A.I implanted in your head, do missions to help others and get you off Earth before the Mantis destroy it.
Why similar: FPS 20.7%, Post-apocalyptic 20.4%, Aliens 15.5%, Shooter 12.8%, First-Person 10.4%
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 27%, Shooter 22.7%, Aliens 14.4%, Action 13.7%, First-Person 8.9%
A free to play multiplayer survival horror game with a unique damage system. One bullet can be game over if not treated properly, and you must be willing to lose an arm and a leg to finish your objective.
Why similar: Conspiracy 20.4% ★, FPS 20.1%, Aliens 18.4%, Shooter 16.1%, First-Person 8.5%
Horror FPS where you'll be dealing with crawling monsters.
Why similar: FPS 30.9%, Shooter 26.1%, Action 16.2%, First-Person 12.2%, 3D 9.2%
FPS with rpg elements. Made by one solo indie game developer.
Why similar: Aliens 24.6%, Shooter 21%, FPS 16.4%, First-Person 11.1%, Action 10.9%
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 31.4%, Shooter 26.7%, Action 16.9%, First-Person 13.5%, Sci-fi 9.1%
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 27.2%, Shooter 22.9%, Action 13.8%, Aliens 13.8%, First-Person 9%
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 25.2%, Shooter 20.9%, Aliens 13.3%, Action 11.8%, First-Person 10.7%
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 22.8%, Shooter 20.6%, Aliens 14.8%, Action 12.1%, First-Person 8.4%
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 23.7%, Shooter 20%, Aliens 18.9%, Action 12.8%, First-Person 8.5%
In Alien Boom Boom you will send your enemies flying utilizing a powerful arsenal of weapons and upgrades. The game features a fully voiced story campaign, several distinct levels, several enemies, bosses and frequent player/weapon upgrades that are customizable at the start of each level.
Why similar: FPS 27.9%, Shooter 20.2%, Aliens 18.3%, First-Person 11.3%, 3D 8.3%
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 27%, Shooter 24.8%, Action 15.2%, First-Person 8%, Combat 7.5%
In a world dominated by machines, mankind has lost hope for the future. You are a machine hunter. Your task is to recover and use the lost technology to save the human race. Track, hunt and build shelter in this extremely hostile world.
Why similar: FPS 34.8%, Shooter 16.6%, First-Person 12.2%, Sci-fi 11.5%, Post-apocalyptic 10.6%
A retro raycasting FPS, where grey aliens have abducted your wife! It's all real! Fight through the UFO/UAP lore. Discover and kill different alien species, read above top secret MJ-12 documents, and reveal the truth about the UFO/UAP phenomenon through BRUTAL DISCLOSURE.
Why similar: FPS 22.2%, Conspiracy 19.2% ★, Shooter 18.7%, Aliens 17.5%, Action 11.3%
A futuristic sci-fi first person shooter where combatants fight for the fate of their home.
Why similar: FPS 34.3%, Shooter 23.5%, Action 11.8%, First-Person 11%, Atmospheric 7.9%
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 27.4%, FPS 20.3%, Action 17.4%, First-Person 15.2%, Sci-fi 10.3%
In Syndeo-Complex you will explore five different environments connected by a hub. Each level has its own mechanics, weapons, enemies and bosses. The Keli, small droids, will (probably) guide you in your quest.
Why similar: FPS 25.1%, Shooter 20.6%, Action 13%, First-Person 10.7%, Post-apocalyptic 10.6%
The voices in your head keep repeating numbers. You know only one way to make them stop...
Why similar: FPS 28.2%, Conspiracy 28.1% ★, Shooter 19.3%, Action 9.2%, 3D 7.6%
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 31.3%, Shooter 26.5%, Action 16.2%, 3D 9.3%, Sci-fi 9.1%
Use your FPS expertise and beat it!! The enemy AI in the game will follow the player's behavior and try to surpass you; please do your best to defeat it, it may perform beyond your expectations, and the rest will surpass you!
Why similar: FPS 32.1%, Shooter 28.7%, First-Person 13.7%, Action 10.3%, 3D 8.2%
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 35%, Shooter 20.1%, First-Person 13.2%, 3D 10.1%, Action 9.6%
Former FBI agent and fishing enthusiast, faces an alien-zombie apocalypse after a virus escapes from NASA. Determined to rescue his wife, he defies the FBI and embarks alone to confront the threat. An epic rescue mission filled with action and suspense!
Why similar: Conspiracy 24.5% ★, Aliens 20.2%, FPS 16.7%, Post-apocalyptic 10.6%, Shooter 10.4%
Win robot battles to decide share prices and the fate of your community in this unique FPS experience
Why similar: FPS 25.9%, Shooter 21.8%, Action 12.9%, Post-apocalyptic 11.1%, First-Person 10.5%
Attack Zone is an FPS Shooter. You are placed in an attack zone and must fight for your survival.
Why similar: FPS 35.7%, Shooter 24.3%, First-Person 12.5%, Action 11.7%, 3D 9.6%
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 30.9%, Aliens 23.6%, First-Person 10.7%, Shooter 10.4%, Action 8.8%
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 32.1%, Shooter 27.2%, Action 16.9%, First-Person 13.9%, Sci-fi 9.1%
ONCE / однажды is a first-person adventure game set in an alternative post-Soviet space. As a volunteer, you go to conduct an unscheduled inspection of power plant points.
Why similar: FPS 26.5%, Shooter 20%, Post-apocalyptic 11.6%, First-Person 10.1%, Action 9.2%
Project Redsun is a zombie First person shooter. You have to defend yourself against hoards of zombies coming straight for you.
Why similar: FPS 30.2%, Shooter 25.7%, Action 16.1%, First-Person 11.9%, 3D 9.3%
Experience the Half-Life™ expansion packs like never before. Operation: Black Mesa features reimaginings of both Half-Life™ Opposing Force and Half-Life™ Blue Shift through two unique campaigns. How will you survive the Black Mesa Incident? It's time to choose.
Why similar: FPS 27.8%, Shooter 19.9%, Aliens 15.3%, First-Person 10.5%, 3D 7.2%
Welcome Human-V1399 to the "Human Restoration Program," the final hope for the rebirth of mankind. In this physics-based movement shooter, use telekinetic powers to defeat hostile alien-built creatures through the depths of an irradiated planet in a conflict-ridden solar system.
Why similar: FPS 31.5%, Aliens 20.7%, Shooter 13.5%, Action 11.7%, Sci-fi 8.5%
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 30.4%, Shooter 25.1%, Action 15.9%, First-Person 12.8%, Sci-fi 8.5%
Assume the role of Jack Kursby, an intergalactic hired gun with his partner dog, Georgie. Together your skills will be strained against a most despicable enemy in a high octane story across the stars.
Why similar: FPS 20%, Conspiracy 18.1% ★, Aliens 16.8%, Shooter 16.1%, First-Person 8.3%
News has come back to Earth of an intergalactic war rapidly approaching. There is only one hope left. You.
Why similar: FPS 34.4%, Shooter 26.9%, Action 24.4%, First-Person 14.3%
After Dark is a first-person endless wave zombie shooter set across multiple locations. Survive as long as you can against relentless hordes of the dead in a fight that only ends when you do.
Why similar: FPS 26.6%, Shooter 22.2%, Action 12.9%, Post-apocalyptic 11%, First-Person 10.9%
Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.
Why similar: FPS 43.4%, Aliens 17.9%, Shooter 13.6%, Action 8%, Sci-fi 7.4%
Welcome to the year 2080! The number of unemployed and criminals is skyrocketing, but we won't let it happen. This is where Project SkyCop comes in - an elite unit of police officers who can take on anything.
Why similar: FPS 31.7%, Shooter 26.9%, Action 17%, First-Person 12.4%, 3D 9.7%
Alien robots are attacking.
Why similar: FPS 33.9%, Shooter 28%, Action 17.5%, 3D 10.1%, Sci-fi 9.6%
You woke up as a test subject in an empty, deserted place. Here begins the study of the mysterious sequoia forest, where there are many mysteries, fantasy, wild animals. With the onset of night, there will be a meeting with the "Great", who will lead you to truth and death.
Why similar: FPS 21.7%, Conspiracy 20.2% ★, Shooter 17.5%, Artificial Intelligence 11.3%, First-Person 9.2%
They were made to entertain. But now they want to smash and kill.
Why similar: FPS 30.7%, Shooter 26.1%, Action 16.5%, First-Person 12%, 3D 9.4%
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 27.9%, Aliens 19.5%, Shooter 17%, First-Person 9.2%, Action 9.1%
SHOOT THE BUUUUUUUUUUGS - is hardcore arena survival game, collect crystals, kill bugs and have REAL FUN
Why similar: FPS 25.9%, Shooter 23.8%, Aliens 20%, Action 14.6%, First-Person 11.2%
Play as an Elite Agent of SRF the System Restore Force, with the sole purpose of purging the Virus and it's corruption, climb through the different layers of the Source code and uncover it's mysteries, defeat bosses, and find the Master of the infection, allowing you to RESTORE THE SYSTEM!
Why similar: FPS 32.9%, First-Person 13.7%, Shooter 13.4%, Artificial Intelligence 10.9%, Action 9.5%
The Stranger is an intense VR combat game which sets in an incredibly detailed exotic world. Explore the rich sci fi universe and survive with your weapons and wrist blade. Welcome to the world of the Stranger!
Why similar: FPS 17.7%, Artificial Intelligence 16.4%, Aliens 15.5%, Shooter 13.7%, Post-apocalyptic 8.8%
Space bounty hunter Falco must explore the solar system in search of his ex-girlfriend and destroy the Black Star cult. Collect bounties, upgrade your equipment, explore planets, crack wise & fight aliens in this GZDoom-powered Retro-FPS adventure.
Why similar: FPS 27.6%, Shooter 20.7%, Aliens 17.5%, First-Person 11.3%, 3D 8.3%
Fight for survival in the Backrooms. Play with friends in multiplayer or solo against AI bots. Unearth the terrifying monster scorestreak and get ready for an intense experience!
Why similar: FPS 29.5%, Shooter 24.8%, Action 14.8%, First-Person 11.9%, 3D 9.1%
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 24.7%, Aliens 18.7%, Shooter 17.5%, First-Person 10.2%, 3D 6.9%
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 30.8%, FPS 29%, Shooter 15.1%, Action 10.6%, Sci-fi 7.2%
Horror FPS single-player shooter. The military exorcist fighting against weaves of demons and undead trying to invade the Earth. The game includes weapons, shooting, portals, interesting environment and different enemies with different abilities.
Why similar: FPS 34%, Shooter 28.9%, Action 18.3%, 3D 10.4%, Combat 5.7%
Delve into a world where war has become a media frenzy! Survive your battles and bet on your victories!
Why similar: FPS 48.6%, Action 22%, Shooter 20.5%, First-Person 8.8%
The Intelligence Agency has commissioned you, Francis Rixon, to find out what is happening inside the Corporation's confines and to retrieve information about a secret mineral upon which the very existence of the human race may depend.
Why similar: FPS 51.8%, Action 19.2%, Shooter 18%, First-Person 10.9%
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 30.1%, Shooter 25.4%, Action 15.6%, First-Person 12%, 3D 9.2%