Top similar games like I.O. Setter:

In a clandestine war between the good Legion and the malevolent Watchers, Elijah Stone, trained to defend humanity, infiltrates a military facility in international waters. The Watchers need his blood to open a portal to unleash darkness. Elijah’s solo mission could be humanity’s last hope.

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.

Mother Hub is a retro FPS with an artistically gritty setting from the early 2000's, with a strong backbone of horror. Descend deep into an ancient vault and save humanity.

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.

Submerge into a new paradigm and grasp the bleeding edge. Blast into the dark far future where all that stands is the dominion of strength. CYCO is a new breed of game 'All-Range Fighting Game', hosting precision crafted combat systems, advanced movement systems, and a never before told story.

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.

Experience Retrieval, a PlayStation® award-winning horror adventure. Join Hana Loshe on a perilous journey into darkness, uncovering secrets and facing its deep drama story full of terrifying challenges on the distant planet Ryhalian

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.

Follow Avni's search for her father during the Deccan famine of 1630, caused by swarms destroying crops and spreading the plague, while in the 21st century, Smriti investigates similar events, confronting her flaws and seeking answers.

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!

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.

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

Cold Blooded is a gripping third-person action survival horror game that lets players take the role of Amy, a determined and highly resourceful skilled fighter, who must battle for her life against an alien invasion taking over the planet.

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.

The Ark Adult Game is an immersive action-adventure title set in a futuristic universe. Explore, collect, and preserve various races and species as you navigate through perilous encounters.

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.

In Death Scourges: Prologue, you embody the captain of a special strike team which crash-landed in the ominous Blackwoods. Fight your way through unnameable horrors, scavenge the remains of a once thriving research site and unveil the secrets that lay deep within a giant laboratory.

The Living Shadows is a survival horror game where you have to take the role of a woman named Amelia and go through the world of the dead in order to save your sister and try to return to the real world.

Lumina Veil, a horror game with a modern twist! Step into the shoes of a popular streamer on a journey into a strange new game. As you dive deeper, you'll find yourself escaping the isolation of your own world, only to discover that the lines between fantasy and reality are beginning to blur.

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

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.

You’ve been sealed up in a derelict restaurant with no escape, but you’re not alone. Your family has been interred with you, but they’ve changed, and they’re eager to free you of that needless flesh.

A sci-fi co-op horror game driven by exploring procedurally generated abandoned space stations.

The Day Of Survival Immerse yourself in a post-apocalyptic world where every decision is crucial. "The Day Of Survival" is a thrilling survival game that challenges players to explore a harsh, unforgiving landscape filled with zombies and enemy soldiers.