Top similar games like Origin Unknown:
Origin Unknown FREE
Investigate the recently condemned High Rock Hotel in this mystery horror expedition. Solve the disappearance of your father as Lin Wei as she evades parasitic monsters and discovers clues to the truth of what truly transpired in this 1970's hotel.
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Foreign Fortress$9.99
Escape from the Alien, find necessary items that allow you to escape and cure the virus, and bring hope to humanity, yourself, and your family.
The Reflection$1.99
The Reflection explores the connection to an alternate dimension that contains all the matter of the world inverted. From the surface, there appears to be simply a reflection of light, but submerging into the water reveals that this world is completely tangible, mirroring the world perfectly.
Porcupine's FateFREE
Porcupine's Fate is an atmospheric first-person sci-fi horror shooter with puzzles, mysteries, and melancholic undertones. This is Chapter 1 in a six-chapter game.
BlackwoodsFREE
Alternate history Cold war FPS. Join the Blackwoods unit and unravel a conspiracy which threatens to end your resistance once and for all.
House of Evil$3.99
House of Evil - atmospheric survival horror with a first-person view, in which you can test your nerves for strength. The events take place in the mansion that exists in reality. The main character is an ordinary philistine, his wife is an exorcist, after an unusual telephone conversation, the protagonist can not call to the spouse, and...
Alone in the Office$4.99
You will play as office worker who was left to finish the job. While working on last documents you starting hearing strange sounds. How could this be? You are pretty sure that you are alone in the office.
Land of Zombies$2.99
World is waiting for you! Save the world from those Zombies. Let's get started...
Entropic Decay: PrologueFREE
This is the free prologue version of Entropic Decay, a fast paced, but slow burn horror/action FPS inspired by games from the late 90's through early 2000's. Enter volatile scenarios filled with danger, from both the living and the dead, where wits are as crucial as brawn...
Dinobreak$19.99
Dinosaurs have returned in this retro survival horror crisis.
The Fallow City$9.99
Shoot Zombies with different Strength and Weakness, do Simple Crafts and Upgrades, Fight Monsters, Solve Puzzles, get Haunted by Creepy Creatures and Experience the Story in this Indie Horror, Action-Adventure, Story game.
Lost Contact$9.99
LOST CONTACT is an exciting realistically designed space station shooter. As the main character of unflinching Nil Heard you will experience soul grabbing horrors of facing the mutant monsters of the Universe.
ZonZon$4.99
The main character is a journalist who arrived at a large warehouse to record a documentary about the warehouse operation. But instead, he is faced with a real nightmare. The warehouse turns out to be populated by hungry guards and crazy warehouse operators who turn it into a death trap.
IHAS$9.99
Find yourself aboard a giant spaceship in IHAS, a gripping Sci-Fi adventure handcrafted by a solo Ukrainian developer. Experience intense FPS action, mind-bending puzzles, and epic boss battles.
Malum$4.99
Malum is the premier C-list horror game. Run from a motely collection of bizarre demons then summon in some guns to turn the tables on them. Best enjoyed with friends.
Recall$9.99
Recall is a melee-combat based, rich-story third-person game. You can neutralize your enemies with various methods using punches, knives and different weapons, and you can also find yourself lost in the streets of the city ...
GHOSTWARE: Arena of the Dead$14.99
An unique blend of retro-fps, metroidvania and adventure. Escape the cyber afterlife you've been trapped into, hop between realities and shoot your way out with the help of your new allies. But are they really your friends? The Arena conspiracy goes deeper than you could possibly imagine...
B.L.A.C.K. - 1$4.99
Fight for survival in B.L.A.C.K - 1, a 3D FPS roguelike set in a dystopian future. Battle through procedurally generated spaceships using all your skills and resources, in Zero-G environments. Can you survive long enough to finally escape from enemy territory?
THE MULLER-POWELL PRINCIPLE: ForewordFREE
This prologue was created to present an overall concept of the main game through a pair of gameplay hours to introduce you to some of the game’s mechanics, creatures, and ideas.
Forgiveness$3.99
Forgiveness is a first-person ambient horror fps game set in the late eighties. After divorcing his wife Emma, Ben moves into the old house where his mother Amanda used to live. While moving in, he realizes that some strange things have been happening in his mother's house.
Under Water : Abyss Survival VR$9.99
The hydrophone placed by marine scientists picked up an extremely strange and low frequency sound. Shortly after, communications from the deep sea base, Bethesda, ceased. Operation: Under Water! As an ocean ranger, enter the sea base, Bethesda, and eliminate the ocean depth creatures!
Kena: Bridge of Spirits$39.99
A story-driven, action adventure combining exploration with fast-paced combat. Untangle the past as Kena, a young Spirit Guide in search of the sacred Mountain Shrine. Help free the spirits trapped in a forgotten village with the help of the Rot, her adorable (yet powerful) spirit companions.
The Lost Gallery$5.99
Works of art are attacking people, turning an exhibition into a bloodbath in a single night. At the same time, you – a phantom thief – happen to be there to steal a valuable masterpiece.
SANCTION$8.99
SANCTION is a procedurally generated post-apocalyptic world where you are a prisoner sanctioned to come from the safety of your doomsday bunker to gather supplies for the community. Your freedom and your communities livelihood relies on you. Survive the desolate wasteland left by the final war.
Angry Angry SharkFREE
Play with friends against endless waves of man eater sharks.
Island Domination$3.99
A director of a large biomedicine company offers you a great contract to recover two notebooks seized at a military base.
PolyClassic: Wild$11.99
This game is an action game that combines elements of the classic retro shooter and low poly styling. The player's task is to destroy all enemies that come across on the way.
Abyss$6.99
Take on the greatest futuristic, apocalypse adventure with Abyss.Are you ready to save the world, from the invading creatures? Prove it in Abyss, by Axid Studios.
God Damn The Garden$4.99
The FPS Adventure where you're challenged to explore God Damn's World, and ultimately become the successor of Badass Heaven.
Mirror Spirits$4.99
MIRROR SPIRITS., is a co-op story-based thriller game that can be played with 2-4 people. Do your best to clean the house connecting to the parallel universe. Escape. Attack. Clean the house before you die.
RealmsFREE
Welcome to Realms, a first-person shooter inspired by the rules and aesthetics of popular tabletop RPGs. Use The Die of Chaos along with your abilities and alternate gun fire to help Fortuna explore different realms and destroy any and all threats along the way.
Pyramis$9.99
Pyramis is a H.R Giger & retro-scifi-inspired survival horror game, that will bring back the genre to its roots and modernize it in the process. The game is driven by its story, beautiful environments, exploration, and horrific themes.
PsychShiftFREE
PsychShift is a unique take on the fast and frenetic First-Person Shooter/Parkour formula. With one core mechanic at its center, the ability to instantaneously swap minds with nearly any enemy you choose. Taking on both their current position and also their characteristics.
Apartment No 129$7.99
Emir, who has an interest in mysterious events, steps alone into the abandoned apartment known as "Apartment No 129" to trace the trail of a paranormal event that occurred in 2009 and shook the country. However, he will find himself in an unexpected confrontation within this horror apartment.
Roswell RanchFREE
Howdy, stranger! Hide from a vigilant UFO, find weapon components, and protect the farm from malevolent extraterrestrial threats.
PATHOGEN X$9.99
An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.
Supernormal$7.99
Inspired by Allison Road. SUPERNORMAL is a psychological horror game set in a seemingly ordinary apartment harboring dark secrets. Play as Detective Wyatt, tasked with unravelling the disappearance of Masato Sakamoto's daughter. Search for clues and unravel the sinister truth.
Polarize$9.99
Polarize is an experimental first-person horror game where a simple job turns into a horrific nightmare.
The Devil is in the Details$9.99
You're trapped in hell, and the only way out is to beat the devil at its own game. With the help of a mysterious entity known only as 'The Arbiter,' navigate through ominous surroundings and place talismans on anomalies while trying to survive the many traps and foes lurking in the shadows.
Polygon of Reality$9.99
"Polygon of Reality" is a horror game in which you will have to unravel the mysteries of other dimensions and a research complex. Descend into the complex buried in the ground, uncover the mysteries of what happened, meet with forgotten fears and unknown creatures.
Aftertime$2.99
Experience an epic journey across utterly mutated yet picturesque world caused by a fallen meteorite that released unknown toxins to the atmosphere. In this new age, humans have become zombies and once again, dinosaurs roam the earth. Giant mushrooms and massive creatures are sights to behold.
Cybernetic Fault$19.99
Prove your ability to read names next to the big red buttons! Show your ability to fight for life in a science center that is falling apart from the consequences of an insane scientific experiment!
Nevermind This$5.49
Step into the world of "Nevermind this", a heart-pumping horror where confusion, chaos, fear, distraction and even fun come together for an unique game experience, in a cursed hut from old Lumberjack. Don't let them mess with your mind.
Sass VS Fash: Girlballs of Steel$1.99
Sass VS Fash is a retro FPS throwback to the Wolfenstein series where the political and supernatural combine into a nazi-killing, action-filled romp in your mission to finally assassinate the Führer of Johannland, Johann W. Weiss.
Cursed Loop$1.99
Trapped in a nightmare, every death pulls you back into the same dark cycle. Test your spirit and courage as you escape the depths of a sinister mansion.
SKYHILL: Black Mist$19.99
In this psychological survival horror your daughter was kidnapped and whole building is overrun by dark monsters and crazy cultist for whom you are a prey. Survive and save your family in a face of danger from the mysterious black mist that covered entire city and changes human into vile creatures.
Hunkenstein$7.99
The most fearsome monsters of classic cinema are now common household pests. You're the new exterminator in town. Unlicensed, of course. Shoot, crush, burn, or mulch these physics-based ghouls, then collect the check.
Nightmare Manor$8.99
Welcome to Nightmare Manor - a terrifying horror game that will take you to an old manor steeped in dark history. In this game, you will feel the cold breath of the past, finding yourself in a place where sinister entities live.
Gust of Wind$9.99
A story-driven stealth game. Sneak, climb and fight your way through post-apocalyptic environments. Old-school stealth experience crafted in an immersive simulation spirit.
One Of The Victims$1.99
From being lost in a forest to end up fighting normal zombies, running from the fast ones, and avoiding traps. Something is abnormal out there.. especially on hard mode! But the question is, will you accept being One Of The Victims?
Underground Evee's Hell$4.99
Underground is an action-adventure, survival and exploration game with RPG elements. Its top-down gameplay takes Evee (protagonist) to explore the bowels of an underground system built to survive chemical-biological warfare.
Santo Island Incident$0.99
MYSTERY - EXPLORING - PUZZLE - Overgrowth took over the whole Santo Island and facility as a result of an unknown incident. Your mission is to find out the source of the incident and solve what's happened at Santo Island.