Top similar games like Protocol Nightmare:

Based on a true story, discover the horror of the Canton insane asylum as you attempt to rescue your daughter. Experience the scariest game of 2014.

You awake, trapped in an abandoned hospital. Your only source of light is your phone. You hit a dead-end and must turn around, but behind you lurks an eerie presence and strange noises... Experience Daylight, a procedurally generated psychological thriller for your PC.

Among the Sleep: Enhanced Edition is a new and improved version of the award winning first person horror adventure. In the game you play as a small child trapped in a weird nightmare where you go looking for your mom.

Slender Man returns more terrifying than ever. You're on your own. No one to help you. No one to hear you scream. Relive the horror all over again with cutting edge visuals for the 10th Anniversary Update and experience survival horror at its finest.

Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.

FPS/Slasher/Horror for people with strong nerves. Tomato Way it`s like your favorite video game, but better.

LABYRISON is a first-person survival horror in a cosmic maze prison. Explore dangerous labyrinths to collect energy and reduce your sentence. Survive by evading predators tracking you with unique senses. Escape to commute your sentence and earn your freedom.

Primal one is a first-person dinosaur survival horror set in an installation in the cretaceous period. Hide and evade dinosaurs that are hunting you, while you try to find a way to go back to the present alive or contact survivors in other installation.

Short first-person horror experience with a unique mirror mechanic. Escape from an invisible monster that can be only seen in the reflection.

【Can you live with this fear?】 A horror game developed by a Japanese high school student all by himself is coming to Steam! Escape the monster's pursuit in the creepy mansion, sometimes using weapons to fight back and find the key to escape!

It’s 11pm and the last house on your route. The windows are boarded up, the yard is overgrown, but the lights are on and the front door is open… strange place to deliver a pizza. You’re getting soaked from the rain, so you hesitantly step inside the house. You shouldn’t have done that.

Home Sweet Home is a first-person horror adventure game based on Thai myths and beliefs. The core gameplay focuses on storytelling and stealth to avoid perilous spirits hunting you. Moreover, few puzzles are added into the game, making gameplay more various.

DreadOut is a third person supernatural horror game where you play as Linda, a high school student trapped in an old abandoned town. Equipped with her trusty smart-phone, she will battle against terrifying encounters and solve mysterious puzzles which will ultimately determine her fate.

Vigil is a short Narrative Horror Game that takes place in an unsettling underground facility. Your job is to dispose of boxes, however, you’re not alone. A terrifying automaton roams the facility, moving only when you look away or when you blink in real life.

The most terrifying journey of your life set in the beautiful winter scenery of the Ural Mountains. Uncover the horrific mystery behind the Dyatlov Pass Incident. Narrated by the famous Sean Bean.

Trapped in a dark mansion, you must escape a violent hunter, his deadly traps, and the mutant creatures inside the mansion. Explore, loot supplies, craft weapons, hide, and fight your way out alone or with friends.

You have to escape Granny`s house...You have five days...

Surrounded by enemies and assaulted by terror from all sides, Philip must collect clues and solve vexing puzzles while combating the gnawing psychological terrors that assail his mind and threaten to strip him of his sanity.

Blameless is a mysterious first-person adventure with primary focus on puzzle solving and short story. The player will appear in a role of an architect trying to investigate strange happenings, after discovering evidence of an act of violence.

Notorious cult-classic Korean horror. Sneak into school at midnight to return your sweetheart's diary and get caught in a terrifying game of cat and mouse. Explore haunted hallways, solve classic survival horror puzzles and escape the clutches of a killer Janitor who is out for your blood.

It’s Christmas 1998. The world’s most annoying toy just came out, and yours won’t stay in his box. Can you stop Tattletail from getting you in trouble before the bloodthirsty Mama Tattletail hunts you down? Story-driven first person horror. New DLC Included!

Nightmare Zone is an indie horror game made by two people. Run away from your nightmares, explore all areas of the dream world and find 5 doors in a row to escape. Will you be able to wake up? Something is looking for you and if you get caught you'll have to restart.

You find yourself trapped alone in a pyramid, being hunted by an Egyptian God. Break containers to find what you need to survive and escape but stay quiet, Shanubis doesn't like trespassers. Just ask the rest of the research team...

Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.

The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.

Оne day your life changes dramatically and you become a hostage of your own home. Your task is to survive but to do this you need to get outside.

Doorways is an immersive horror adventure, featuring a complex story and deep atmosphere.

Navigate through an underground parking lot in search of four important cars. Armed with only a phone, evade the abnormals that are sent to intercept you and make it out alive.

Betrayer is a first person action adventure game that takes you to the New World at the turn of the 17th century.The year is 1604. You sailed from England expecting to join a struggling colony on the coast of Virginia. Instead, you find only ghosts and mysteries. What catastrophe blighted the land and drained it of color and life?

Sail through a mysterious open world island in your trusty boat, scavenge for resources to upgrade it, and face off against Maja.

Monstrum takes the traditional survival horror formula and remixes it completely with procedurally generated levels, permadeath, and AI driven predators, ensuring that nowhere on its derelict cargo ship is ever truly safe.

Explore the House of Lies in this first-person survival horror game. Solve puzzles and scavenge for resources as you use your survival skills to navigate through terrifying environments and enemies to unravel the truth behind the mystery.

Every curse demands a soul. Reborn Soul is a first-person psychological survival-horror game where dark occult forces have returned. Explore a world twisted by a forgotten curse and survive long enough to uncover who awakened it, why it chose you, and whether it can be stopped.

Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

Passing Pineview Forest is a free mini-prequel set in the universe of Pineview Drive. Behind the abandoned house on Pineview Drive lies ominous Pineview Forest...

Survive with your friends in a wasteland devastated by an atomic bomb, explore dangerous areas, and strengthen yourself by collecting and selling valuable loot. Upgrade your gear and your vehicle with the money you earn, and push into farther and deadlier zones. Explore, loot, and survive!