Top similar games like Missing Protocol:

Ghost Sector is a survival horror game where you play as M-07, a prototype machine trapped in a cybernetic facility during lockdown. Outwit the automated defenses, search for answers uncovering secrets, solving puzzles, and upgrade your abilities while preserving your finite energy.

Lonely Space is a sci-fi immersive sim inspired by System Shock 2, Dead Space and Prey. You find yourself awakened from hibernation in the docking bay of the Cassiopeia Space Station. The rest of the crew vanished a long time ago. You need to find them and unravel the secrets of Cassiopeia Station.

Classic survival horror with a modern feel. Solve puzzles, search for items, manage your inventory, and pray you'll return to the safe room alive in this decaying twisted facility consumed by a mysterious metallic corruption.

After an outbreak of deadly experimental creatures, you are trapped within DreamCell. Fight your way out of this nightmarish facility while keeping an eye on your own condition and supplies in this cinematic third-person survival horror game.

Fight through post-apocalyptic South Korea in this retro survival horror. Uncover the truth behind the devastating meteor impact that left the country in ruins and turned every living organism into a terrifying monstrosity. Fight. Solve puzzles. Upgrade gear. Make every bullet count.

Defend and Clean Mr. Wong’s suburban supermarket. By day shoppers will come shop but they leave a mess! And by night the hungry "Zombies" come for their revenge. As his trusted Agent that was hired for this job, it’s up to you to protect the store and your own skin!

"Remember, it is my will that guided you here. It is my will that gave you your cybernetic implants, the only beauty in that meat you call a body. If you value that meat... you will do as I tell you." The cult classic sci-fi horror FPS-RPG has returned.

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.

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.

Drawing heavily from classic survival horror tropes, Carnival Massacre takes players on a haunting quest in a cursed theme park. Explore your surroundings, manage your messy inventory, solve puzzles and kill the four ringleaders of the park!

🪳🤖 Rogue machines, mutant insects, and jazz echoing through deep space 🎷🎶 A stylish blend of survival horror and noir detective mystery wrapped in a decopunk aesthetic. Beautifully unsettling.

You are not a soldier. Not a fighter. Just an ordinary maintenance guy. Yet you have to fight. And you are forced to run. But chiefly: you must help the frozen crew survive on a spaceship. You are the only one who can save others. You are made a hero against your will. You become a leader. A slayer.

the machine that BREATHES is a 2D Survival Horror game with a focus on situational combat and exploration. Inspired by the likes of Resident Evil and System Shock, you'll crawl through a hostile environment and manage a limited inventory to brace against the unknown.

On an alien planet, slaves revolt against their cannibal masters.

Aliens: Fireteam Elite is a cooperative third-person survival game set in the iconic Alien Universe. Battle through hordes of different types of Xenomorph, customize your character and gear, and level-up as you try to contain this ever-growing threat.

Inspired by classic "Resident Evil" and "Saw", prepare for an adrenaline-fueled survival horror following the story of Shinji Ueda, a struggling father who finds himself the subject of a twisted series of life-or-death trials. Fend off ravenous zombies, solve puzzles, and escape the trials...alive.

An ancient viral strain has re-entered the world. People are coming back from the dead and no one knows why. Play as a group of survivors with your friends in this 4-player co-op action survival horror and uncover the mysterious events that have unfolded.

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.

Dismember relentless biological horrors, scavenge for resources, and fight your way through intense, short campaigns with randomized elements in this brutal sci-fi survival horror where your only goal is to survive... and escape the station RESURRECTION_426.

A third-person survival horror game that you play as a girl with psychic power who tries to escape from a secret lab and is pursued by deadly stalkers.

Death Scourges is a single-player action survival horror game. Infiltrate the Blackwood Research Facility after a catastrophic outbreak, fight through infected enemies, manage scarce resources, and uncover the truth behind the incident.

Albert and Rose investigate a manor with miscreants and broken souls. Stay together and survive the horror.

Going Deep is a game played with a third-person view. Going Deep contains action and horror genres. using different materials you can craft/upgrade weapons, armors, knives, pouches, ammos and more

You are not a soldier. Not a fighter. Just an ordinary maintenance guy. Yet you have to fight. And you are forced to run. But chiefly: you must help the frozen crew survive on a spaceship. You are the only one who can save others. You are made a hero against your will. You become a leader. A slayer.

(Release: 2014) Special agent Leon S. Kennedy is sent on a mission to rescue the U.S. President’s daughter who has been kidnapped.

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.

Project Retrograde: The becoming is a narrative-driven action adventure set in an underground world devastated by the ancient parasite L.U.C.A. As a bounty hunter symbiotic with a mysterious parasite. Explore ruined civilizations and uncover the truth behind cataclysm.

Third-person action survival game set in a post-apocalyptic world. After the big disaster you will face bad things

The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.

EMPTY SHELL: THE LOOP will take you into The Loop, a secret facility built on a Japanese island in the middle of nowhere. Volunteers are forced to enter the eerie rooms of the complex, seemingly without an exit. But what is that massive door in one of the rooms? Is there perhaps a way to escape?

Biocide takes place on Karver Island. You have been hired to infiltrate a facility on the island and recover data linked to experiments done by Celledyne a global leader in pharmaceutical and biogenetics.

In Silent Hill Homecoming, Alex Shepherd has returned to his hometown of Shepherd's Glen to investigate the sudden disappearance of his brother. From Shepherd's Glen to the foggy streets of Silent Hill, Alex will face the darkest of horrors while struggling with his own grip on reality.

Wake up in a zombie-infested laboratory, uncover the truth behind the disaster, and fight to survive in an intense experience of horror, action, and mystery.

Journey across space to the icy planet of Tau Volantis with Isaac Clarke and Sgt. John Carver to discover and destroy the source of the Necromorph outbreak.