Games like ZERO PROTOCOL on Steam

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Half-Life: Alyx

Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.

Similarity 52%
Price -70% 17.69€
Rating 9.7
Release 23 Mar 2020

Dear Esther: Landmark Edition

Dear Esther immerses you in a stunningly realised world, a remote and desolate island somewhere in the outer Hebrides. As you step forwards, a voice begins to read fragments of a letter: 'Dear Esther...' - and so begins a journey through one of the most original first-person games of recent years.

Similarity 52%
Price -90% 1.00€
Rating 7.3
Release 14 Feb 2017

White Noise 2

Enjoy a 4vs1 asymmetric horror experience like no other. Be a part of the investigator team, or take control of the creature and devour them!

Similarity 52%
Price -80% 1.99€
Rating 7.7
Release 07 Apr 2017

What Remains of Edith Finch

What Remains of Edith Finch is a collection of strange tales about a family in Washington state. As Edith, you’ll explore the colossal Finch house, searching for stories as she explores her family history and tries to figure out why she's the last one in her family left alive.

Similarity 52%
Price -81% 3.48€
Rating 9.4
Release 24 Apr 2017

Event[0]

Event[0] is a sci-fi narrative exploration game where you build a relationship with a lonely spaceship computer to get home to Earth.

Similarity 52%
Price 19.99€
Rating 7.7
Release 14 Sep 2016

The Eyes of Ara

Explore a vast, mysterious castle riddled with secret rooms and challenging puzzles in this award-winning puzzle adventure.

Similarity 52%
Price -50% 6.24€
Rating 7.8
Release 19 Jul 2016

OneShot

OneShot is a surreal top down Puzzle/Adventure game with unique gameplay capabilities. You are to guide a child through a mysterious world on a mission to restore its long-dead sun. The world knows you exist.

Similarity 52%
Price -40% 5.85€
Rating 9.6
Release 08 Dec 2016

Dead Secret

Dead Secret is a first-person horror mystery set in rural Kansas in 1965. A reclusive professor is dead and it’s up to you to crack the case before you become the next victim. Investigate the murder and explore the story Time Magazine called “captivating” and “deeply creepy” .

Similarity 52%
Price -50% 7.49€
Rating 7.7
Release 28 Mar 2016

Serena

How long has it been? A man sits in a distant getaway cabin waiting for his wife Serena. Where is she? Things in the cabin evoke memories, and the husband comes to a disturbing realization... This short point-and-click adventure is the result of a massive collaborative effort between dozens of fans and designers of adventure games.

Similarity 52%
Price Free to play
Rating 7.5
Release 30 Jan 2014

The Vanishing of Ethan Carter

The Vanishing of Ethan Carter is a first-person story-driven mystery. Purchase this game to get both the original and the Unreal Engine 4 remaster called The Vanishing of Ethan Carter Redux.

Similarity 52%
Price -90% 1.92€
Rating 8.6
Release 25 Sep 2014

The Talos Principle

The Talos Principle is a first-person puzzle game in the tradition of philosophical science fiction. Made by Croteam and written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything).

Similarity 52%
Price -86% 4.13€
Rating 9.3
Release 11 Dec 2014

INFRA

INFRA puts you into the boots of a structural analyst on a routine mission. Quickly though, your task turns into a fight for survival, all caused by deep-rooted schemes of the past. Your tools are simple: your camera and the wits to navigate a labyrinth of debris.

Similarity 52%
Price -75% 7.24€
Rating 8.5
Release 15 Jan 2016

Homesick

Explore an abandoned building, encountering puzzles and clues to discover what happened, as you try to escape in both your nightmares and the waking world. Be immersed in the hauntingly beautiful 3D atmosphere in this puzzle exploration mystery game.

Similarity 52%
Price 14.99€
Rating 7.5
Release 28 May 2015

Apartament 1406: Horror

Apartment 1406 is an intense horror game, that challenges you to constantly survive in a hostile environment. Collect items to survive against limited ammo and creatures that lurk in the dark. Solve the puzzles and survive in this dark game.

Similarity 52%
Price -85% 0.74€
Rating 7.3
Release 24 Aug 2023

[Chilla's Art] The Karaoke | ヒトカラ🎤

The Karaoke | ヒトカラ is a Japanese horror game about a high school girl at a Karaoke.

Similarity 52%
Price -20% 4.71€
Rating 7.7
Release 03 Feb 2023

Still Wakes the Deep

1975. Disaster strikes the Beira D oil rig off the coast of Scotland. Navigate the collapsing rig to save your crew from an otherworldly horror on the edge of all logic and reality.

Similarity 52%
Price -58% 14.63€
Rating 8.7
Release 18 Jun 2024

[Chilla's Art] Night Delivery | 例外配達

Night Delivery | 例外配達 is a psychological Japanese horror adventure game.

Similarity 52%
Price -20% 2.39€
Rating 7.6
Release 04 Jun 2021

SCP: Blackout

A VR/Desktop game where you are a new D-Class personnel in secret SCP Research Site-50 when everything falls apart. Use what you can find as you explore the facility, access logs to learn about the SCP entities in containment, and run for your life from the SCP entities that have escaped.

Similarity 52%
Price Free to play
Rating 6.6
Release 26 Mar 2024

This Strange Realm Of Mine

This Strange Realm Of Mine is a First Person Shooter mixed with poetry and psychological horror. Graphic style is 3D mixed with pixel art.

Similarity 52%
Price -90% 0.97€
Rating 7.8
Release 19 Jul 2017

The Evil Within 2

Detective Sebastian Castellanos has lost everything, including his daughter, Lily. To save her, he must descend into the nightmarish world of STEM. Horrifying threats emerge from every corner, and he must rely on his wits to survive. For his one chance at redemption, the only way out is in.

Similarity 52%
Price -85% 4.56€
Rating 9.0
Release 12 Oct 2017

The Hat Man: Shadow Ward

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.

Similarity 52%
Price -90% 0.97€
Rating 6.4
Release 10 Jun 2016

System Shock® 2 (Classic)

"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.

Similarity 52%
Price -50% 4.99€
Rating 9.1
Release 10 May 2013

Murky Divers

Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.

Similarity 51%
Price -58% 3.77€
Rating 8.6
Release 12 Dec 2024

Unsorted Horror

A collection of 5 short first-person horror games, that revolve around detailed machinery and dread.

Similarity 51%
Price Free to play
Rating 9.3
Release 01 Aug 2023

Lake Haven - Chrysalis

This game serves as a prequel chapter for the upcoming game 'Lake Haven'. Detective Zeke Reynold is called to investigate what he assumes will be another case he'll quickly forget, but what he finds will be sewn into the fabric of his existence forever.

Similarity 51%
Price 2.99€
Rating 9.0
Release 18 Jan 2023

RIPOUT

Ripout is an online Co-Op horror FPS that will have players fight their way through procedurally generated derelict ships filled with mutants capable of reconfiguring their alien bodies. Survive with your trusty Pet Gun companion, collect loot, and customize your character to fit your playstyle.

Similarity 51%
Price -50% 9.99€
Rating 6.0
Release 28 May 2024

SCP: Labrat

You are a test subject in the underground SCP research facility. When a containment breach occurs, you must find your way out. Escape the SCPs, discover anomalous objects, and collect valuable resources along the way.

Similarity 51%
Price Free to play
Rating 8.0
Release 24 Dec 2022

Dread X Collection

10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights. The Dread X Collection is a series of small games created by some of the most talented indie devs around, all with the same mission: create the P.T. for the horror project of their dreams.

Similarity 51%
Price -60% 2.27€
Rating 7.6
Release 26 May 2020

Lamentum

Lamentum is a pixel art survival horror game, set in New England in the mid-nineteenth century.

Similarity 51%
Price -75% 3.99€
Rating 8.3
Release 27 Aug 2021

Red Matter

Red Matter is a story-driven VR puzzle adventure game set during a dystopian sci-fi Cold War. Take on the role of Agent Epsilon, an astronaut of the Atlantic Union dispatched to an abandoned Volgravian moon base on a faraway planet. Your mission: to investigate a shady top secret research project.

Similarity 51%
Price -47% 13.24€
Rating 8.5
Release 10 Nov 2018

We Were Here Together

As we explore these frozen wastes, misfortune strikes once again. Through the fierce blizzard, a flare lights the sky, followed by a cry for help over the radio - broken, dying... No one else can come to their rescue. Can we make it back - together?

Similarity 51%
Price -62% 4.93€
Rating 8.2
Release 10 Oct 2019

The Blackout Club

The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed.

Similarity 51%
Price -93% 2.13€
Rating 7.5
Release 29 Jul 2019

Hello Charlotte EP2: Requiem Aeternam Deo

A eulogy for happiness, and a lament for connection that never was.

Similarity 51%
Price Free to play
Rating 9.2
Release 21 Nov 2016

Zero Escape: The Nonary Games

Kidnapped and taken to an unfamiliar location, nine people find themselves forced to participate in a diabolical Nonary Game by an enigmatic mastermind called Zero. Why were they there? Why were they chosen to put their lives on the line? And more importantly, who can be trusted?

Similarity 51%
Price -70% 7.49€
Rating 9.0
Release 24 Mar 2017

Zero Escape: Zero Time Dilemma

Nine participants awaken, trapped in an underground facility. To escape, they must play a game with deadly consequences. Who will live, and who will die? The choice is yours. Let the Decision Game begin…

Similarity 51%
Price -70% 5.03€
Rating 8.1
Release 29 Jun 2016

Fallout 3

Vault-Tec engineers have worked around the clock on an interactive reproduction of Wasteland life for you to enjoy from the comfort of your own vault. Included is an expansive world, unique combat, shockingly realistic visuals, tons of player choice, and an incredible cast of dynamic characters.

Similarity 51%
Price -75% 2.49€
Rating 7.9
Release 28 Oct 2008

Revenge Of The Colon

Revenge of the colon is a story driven, single-player, atmospheric, body horror game with multiple endings. Perform colonoscopies on five patients and discover the horrors concealed deep within them. PS1 horror style!

Similarity 51%
Price -80% 1.55€
Rating 8.0
Release 22 Dec 2023

The Bad Kids

As an adaptation of the popular suspecse TV series, Cat's Cradle, this game combines investigation, solving puzzles and reasoning with original stories, which can build a more Immersive experience. Game will build new stories based on original setting and focus on the inner world of the character.

Similarity 51%
Price -70% 2.31€
Rating 7.2
Release 17 Jan 2023

Bright Lights of Svetlov

Bright Lights of Svetlov is a short, story-focused first person quest about a Soviet family facing harsh trials. Set in a fictional provincial town, it carefuly recreates the atmosphere and vibe of mid 1980s.

Similarity 51%
Price 3.99€
Rating 8.8
Release 14 Sep 2021

FOREWARNED

FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within.

Similarity 51%
Price -85% 1.66€
Rating 8.8
Release 25 Apr 2024

Understanding, The Game

'Understanding, the game' it's a suspense/investigation horror indie game inspired in classic horror games! Full Game coming as soon we can! Help us grow the game!

Similarity 51%
Price Free to play
Rating 7.6
Release 23 Dec 2020

You Will Die Here Tonight

Immerse yourself in retro top-down visuals as you face the horrors of Breckenridge Hall through intense first-person combat. Scavenge, solve puzzles, and upgrade your gear. Do whatever it takes to survive—but remember: You Will Die Here Tonight.

Similarity 51%
Price -50% 9.75€
Rating 8.7
Release 31 Oct 2023

Escape Room - Der kranke Kollege

You only wanted to make a visit to your sick colleague, but what you encounter is beyond your imagination. Discover the secrets of your colleague and find a way to escape the trap.

Similarity 51%
Price Free to play
Rating 8.0
Release 05 Sep 2020

The Dark Pictures Anthology: House of Ashes

At the close of the Iraq War, Special Forces hunting for weapons of mass destruction unearth something far deadlier – a buried Sumerian temple containing a nest of unearthly creatures. To survive the night below, they must forge a brotherhood with their enemies from the world above.

Similarity 51%
Price -78% 6.60€
Rating 8.6
Release 21 Oct 2021

Skinwalker Hunt

Skinwalker Hunt is a horror themed hunting game from the creator of Witch Hunt. Main focus of the game is on exploration, non-linear gameplay, and atmosphere.

Similarity 51%
Price -39% 7.80€
Rating 8.6
Release 19 Aug 2022

Protocol

By signing below, you agree to follow the Protocol. Protocol is a program of strict rules created to make first contact with an alien life form that got shot down in the Arctic Circle.

Similarity 51%
Price -40% 5.27€
Rating 6.9
Release 20 Nov 2018

The Norwood Suite

Explore the mysterious Hotel Norwood in this surreal first-person adventure. Curious characters, forgotten secrets, and head-nodding music await your arrival.

Similarity 51%
Price -30% 6.99€
Rating 8.3
Release 02 Oct 2017

We Were Here

Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time?

Similarity 51%
Price Free to play
Rating 8.9
Release 03 Feb 2017