Top similar games like Invariant:

Fear and isolation seep through the walls of an abandoned southern farmhouse. "7" marks a new beginning for survival horror with the “Isolated View” of the visceral new first-person perspective.

A fast-paced sci-fi First Person Shooter inspired by the classics of the genre. Shoot and kick your way out of the war-torn planet to survive the attack of the space undead. Zombie blood has never splashed so good!

Paresis® II throws you into a twisted supernatural nightmare. As FBI agent David, you must relive your past, solve sinister ritual-like puzzles, fight off grotesque morphs, and conquer brutal bosses. Survive…if you can.

EBOLA 2 is created in the spirit of the great classics of survival horrors. In this game, you will control the main character with a first-person camera which makes you feel like you’re in a real horror movie.

Your main task is to find out who is involved in the spread and experiment on the "E" virus - Ebola, you need to stop the spread of the virus, and at the same time survive yourself! Millions of people may die.

EBOLA 3 - is created in the spirit of the great classics of survival horrors. In this game, you will control the main character with a first-person camera which makes you feel like you’re in a real horror movie.

Humanity's ambition for the stars turns into a brutal fight for survival. The crew of The SS Destiny discovers a bacteria that turns their mission into a nightmare. Find resources, battle infected, and escape the doomed ship as it spirals into chaos.

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.

Experience an intense survival horror journey as an investigative agent in a dark and cursed village. The quest for a leader has never been so hindered.

Enter this first-person shooter with dark and realistic scenarios, use your shooting skills to kill all the enemies and survive. Explore the scenario and collect all the resources you can because you will need them to get out alive.

London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.

Emergency Protocol activated: Dark Energy Particle Synthesis failed. Now you – late and alone – must navigate a facility where science and sanity have collapsed. Face entities born from the corruption of dark energy in this atmospheric FPS-horror hybrid, where human ambition meets primal terror.

Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.

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.

Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhanced effects, and more.

From the sick mind behind Bloodwash, Jordan King, comes his latest experiment in terror. Inspired by the Italian zombie flicks from Lucio Fulci and Bruno Mattei, Night of the Gates of Hell promises to be a blood dripping, neon soaked, flesh rotting experience.

Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As Dr. Gordon Freeman, you were last seen exiting City 17 with Alyx Vance as the Citadel erupted amidst a storm of unknown proportions.

FIGHT THE PAST TO SAVE THE FUTURE. STOP THE SINGULARITY. Learn the truth behind a massive cover-up of the catastrophic SINGULARITY, an event that fractured time and threatens the world as we know it. Armed with powerful, advanced weaponry and the experimental Time Manipulation Device, fight enemies from the past, the present, and...

Face off against hell forces in shooter "Grimwalker". Engage in thrilling combat with a variety of weapons and use your demon form to become even more powerful. Explore a world filled with secrets while managing your resources to survive.

A small town is being taken over by ghouls. Solve puzzles, carefully read notes and use various weapons against horrific and evolving enemies to uncover what is behind this gruesome event. Eternal Evil is an old-school survival-horror game.

H3LLV3TE is a PSX style horror experience that plunges you into a warped, nightmarish world where every step could lead to freedom or deeper into madness. Explore shifting corridors inspired by classic survival horror, solve unsettling puzzles.

Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.

Alan, who cannot remember his past, wakes up in a dark house caught between reality and illusion. Mirrors lie, rooms shift. In this psychological horror game, you must trace lost memories and face dark truths along with your mental collapse.

Trapped in his family’s abandoned mansion, Liam Harper must survive the night against horrifying, mutated creatures created by the deadly Nexon-9 experiment. Uncover dark secrets, confront his family's haunting legacy, and fight to escape in this immersive first-person survival horror.

Survive or die ! Experience survival horror full of puzzles while escaping between the streets of Algeria after zombies invasion . Suffer to protect your life in situations never attempt them before with first person perspective and powerful actions that make it more realistic then ever

CRIMSON METAL - Far from Perfect, brutal and merciless.

Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet.

The dead city of Time Beach, in the American state of Misuri, generates a sense of fear and loneliness. This city and its districts are completely cut off from the real world. The main character is Caleb Ridus, having got there for not understandable reasons, it is necessary to understand what happened in this city.

Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.

The story of Henry Bishop is a first-person psychological thriller, where the player will have to fight, guess riddles, immerse into a mystical plot and an incredible story.

A gritty realistic first person horror that immerses you within a claustrophobic forest haunted by it's former residents. Survive as long as you can scavenging and creating traps with help from your drone "Daisy". Grotesque and unrelenting monsters, and unfathomable terror seep into the roots here.

Step into the boots of a fire lookout in this atmospheric first-person horror game. Armed with only a flashlight and a pump-action shotgun, you must survive the eerie alien threat lurking in the shadows. Uncover the dark secrets and unravel the mystery behind the strange happenings in the area.

Explore a decadent hotel across different timelines and uncover the dark history of a fanatical cult and your role in their plans.

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.

Mortanis Prisoners Prologue is a first part of the full game: Mortanis Prisoners.