Top similar games like I.O. Setter:

A first person shooter horror, inspired by classics like Half-Life, Doom 3, Fallout, and Deadspace. You must try to survive and save the last of humanity, trapped within a massive vault in the distant future. Discover the secrets of the past in a lore rich world.

A Free to play Post-apocalyptic and survival horror-based game, enriched with jumpscares and story. explore, apply logical thinking, adventure, and find the CURE! dark-atmospheric environment, and scary vibe. Not just about the game but about the story.

Dualis is a sci-fi horror thriller whose story takes you to an underground research complex. You will have to fight not only for your life, but also to understand if you really exist. What is consciousness and personality are the questions you will have to ask yourself.

Dark history about OSIRIS corporation, which performs experiments in the field of teleportation of human souls to the Heaven on the artificial planet G6. Inspired by Deep Dark Dubstep music.

Exciting action with puzzle elements and an interesting plot, which takes place on the huge spaceship Transporter P18. In this game, players will encounter an incredible mixture of science fiction and horror. Immerse yourself in a dark world where you need to survive at any cost.

Welcome to Poly Backrooms, an unique multiplayer co-op horror game that combines the infamous backrooms creepypasta with a fun, low-poly aesthetic. With up to 4 players, you and your friends will navigate through the backrooms, solving intricate puzzles and avoiding dangerous entities.

A secret government installation on a tropical island in international waters has gone dark LEGION has been sent in to investigate ,the installation was experimenting with a new power source and a mayday was received moments before contact was lost "SAVE YOURSELF" was all that was heard

Enter into a new paradigm of combat, Experience the first of it's kind, a 'Full 3D Fighting' game boasting a massive and comprehensive moveset, animated by hand combat and cinematics. Claim your future, CYCO.

Prepare to unleash your inner demon and dominate the mortal realm as the Demon Lord Baphomet! Wreak havoc with a powerful array of demonic spells and abilities to crush cities, towns, and villages, and build your demonic empire to reign supreme over all those who oppose you.

Explore the depths of the Rusanov, pull whatever resources you can out of its guts, and run.

You will play as a mechanical creature powered by the energy of millions of souls. Under the extreme violence, blood, and thrill of fight, tell you a story of non-individual heroism.

Death Scourges is a linear and dark third person shooter mixed with tactical elements. You embody the captain of a special strike team consisting of four elite operators. Shoot, loot, craft and use your team to survive the unknown horror lurking in the depths of an underground research facility.

Welcome to a breathtaking storyline full of portals, solving puzzles with an energy-absorbing weapon, and other adventures in a sci-fi atmosphere! Can you travel through parallel dimensions and uncover the secrets of your past?

Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.

Play through the stories of Alec Rosman and Bella Sanchez as they battle through an alternate dimension of hellish souls and slowly reveal a surprising conspiracy to be true.

Two robots struggle to reverse a zombie apocalypse that has swept the human race from the earth's surface. However, a threat hides a terrible mystery in the most unlikely place in the solar system. The planet Mars!

Attack from Outer Space. Classic old-school First/Third person shooter. Fight against zombies, mutants, monsters to save the Earth!

Immerse in the aura of adrenaline and horror in the world of CYBER.one - an innovative action game that takes you beyond the digital gates of dark nightmares. Experience survival, mystery, and machine confrontation in a multidimensional cybernetic reality.

Discover a thrilling mix of action and survival horror in SCP: Fragmented Minds. You awaken in the remains of Mars Site-113 after a global catastrophe, but you're not alone and many of the horrifying anomalies contained here have escaped and are hunting down the remaining survivors

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.

UNSAFE is a horror co-op sci-fi game.Go Solo, or Cooperate with a team of up to 4 players to survive a space station that has succumbed to Horrors of its own making. Uncover the secrets of UNSAFE in this unique thriller experience.Be warned, this is not a shooter, nor is it for the feint of heart...

Third-person adventure shooter with gunfights, dialogue and numerous cutscenes, set against the backdrop of massive street riots and the beginning of a deadly epidemic. The gameplay is classic 3-person shooter, interspersed with dialogue and hotspot activation. Demo version available.

Containing breakthrough? Supernatural invasion? Space-time chaos? A serious supernatural event has occurred in ██████. You will play the role of an investigator involved in the incident, facing the unknown environment and defeating the terrifying enemy.

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.

"New Roanoke" delivers an immersive narrative experience, blending elements of horror, suspense, and psychological thriller. Immerse yourself in a meticulously crafted sci-fi world, brought to life by stunning visuals, atmospheric soundscapes, and chillingly realistic character performances.

Road To Hollow Hills is an adventure horror game. Explore the environment, collect useful resources, and customize the abilities of your character in order to survive the Road to Hollow Hills.

A psychological horror game. Explore a twisted world, evade cyborg enemies, use tech gadgets, drive your hover truck, and hang out with your new girlfriend Brunilda. Stay sharp - secret riddles will keep you guessing until the bitter end.

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.

Either FPS or TPS, choose your play style and survive the apocalypse on your own or with your friends. But one must know for sure it ain't gonna be easy, there are hordes waiting for you. Not even considering tough ones... Nevertheless it's gonna be fun.

Survival horror story about how the INEXAR spacecraft arrived at the Unusual Star space station. INEXAR Captain Viktor Hill is an explorer, he is not a soldier, but he will not only have to face evil, but also a sense of fear and loneliness. But perhaps someone else is behind this evil...