Top similar games like THE MULLER-POWELL PRINCIPLE: Foreword:

Sivi's Factory is a single player first-person horror game in which you play as Felix. You are looking for your brother on the scientific factory. Solve puzzles on the locations, explore new rooms, fight your enemy and go deeper into factory.

You’re playing an innocent game on your phone in a dark room, but every drawer you open and every step you take in the game echoes in the real world. A unique, interactive horror experience where psychological terror and a game-within-a-game concept gradually ratchet up the tension.

Noiseless is a first-person survival horror game. You follow the story of a freelance investigative journalist who tries to uncover the secrets of the Gaudium Hospital.

Abject Abyss is a first person horror adventure on a distant world. Explore Luminary Corporation’s most cutting-edge research facility, piece together what went wrong, and survive the horrors that lurk in the dark.

OFC is a first-person Sci-Fi thriller where you must stop Artificial Superintelligence awakening. Think, scout, plan, and fight, but in the end the real battle happens in your mind.

Solve puzzles in a secret, Lunar facility, while trying to not get killed by whatever nightmare still roams the chambers.

Buried in Ice is a first-person horror game with survival and shooter elements. As a Secret Service Agent, you have been assigned to guard and ensure the correct functioning of an Antarctic research base. Can you survive and solve one of the most concealed mysteries of the U.S. Government?

Blast through hordes of relentless zombies in an action-packed journey across a stunning, mutated world. Arm yourself with guns, melee weapons, and grenades as you fight for survival through eerie ruins and deadly swamps.

Porcupine's Fate is an atmospheric first-person sci-fi horror shooter with puzzles, mysteries, and melancholic undertones. This is Chapter 1 in a six-chapter game.

Whispering Death is a short horror experience that puts you in a mysterious realm blending in with your past. Solve puzzles and find out who you are. But remember you are always beeing watched, so think through every decission you make before it's too late.

A psychological horror game set in the Black Forest, where you uncover the dark secrets of your past. As a detective trapped in a simulated nightmare, you fight enemies, solve puzzles, and make decisions that shape your fate.

In SOUL JANITOR you play as a worker contracted into a night time janitorial job, but when you arrive you find out that your cleaning up more than just toliets. Armed with only your spray bottle fight your way through the facilities in order to complete your contract and escape the facility!

In a secure facility gone dark, you and a partner must solve cryptic puzzles, uncover hidden truths, and survive unearthly anomalies. Cooperation is your only hope, trust is optional.

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.

If you are not careful enough, you may end up in that place, the place some call The Backrooms. The Backrooms of existence, a hellish dimension of infinite maze-like constructs, each level pushing deeper into the despair. Could you, a normal person find the way out? Dive deeper into the horror

A short horror about exploring abandoned space stations and collecting junk in order to pay off your S.R.P.O debt.

An ordinary evening after routine cleaning turns into a nightmare... Will you be able to get out of the mansion, unravel all its secrets and defeat the voracious entity that lives in this unfortunate place without losing the remnants of humanity?

𝘚𝘵𝘢𝘺 𝘲𝘶𝘪𝘦𝘵. 𝘚𝘵𝘢𝘺 𝘩𝘪𝘥𝘥𝘦𝘯. 𝘞𝘢𝘵𝘤𝘩 𝘺𝘰𝘶𝘳 𝘴𝘵𝘦𝘱𝘴. 𝘐𝘧 𝘺𝘰𝘶 𝘥𝘰𝘯'𝘵, 𝘙𝘶𝘯. Play as Abigail in her quest to find her grandmother in a cursed forest. Use your spellcasting abilities to hide from various dangers. Will you survive the night?

Exit From - is a first-person horror-stealth game with quest and procedural generation elements where you have to get out of the old Soviet house, which changes every new game.

Uncover the dark secrets of Shoreside College in Marwan's Haunting. Explore the ruins, face the wrath of the mascot, and solve chilling puzzles to unravel a haunting mystery. Can you survive the nightmare and uncover the truth?

Hangman's Rope Prologue is a first part of the full game: Survival & Horror: Hangman's Rope. Immerse yourself in the ambiance of the Wild West and its mysterious events, and discover the truth about what lurks on the grim streets of this town.

Step into the shoes of a Father and Son as they navigate the challenges of taking care of one another in 'I REMEMBER', a psychological horror game. Traverse through decaying environments as you hide from terrors that threaten to consume you.

Albert Innovation is an immersive, narrative, atmospheric semi-horror game, where you will attempt to unravel the mysteries of what was once the most brilliant technological innovation company of the olden days. Manipulate machines, run away, and put an end to this nightmare.

Escape a haunted bowling alley. You're working the night shift as the janitor – until a giant mascot pin starts hunting you. Get out before it's too late.

You will play as office worker who was left to finish the job. While working on last documents you starting hearing strange sounds. How could this be? You are pretty sure that you are alone in the office.

Cardinal Fall is a nonprofit, community-developed, story-driven, 3d side-view, survival-horror, single or co-op game set within an original far-future dystopian sci-fi universe where you play as a clone—known as an Echo, located in a research facility where catastrophic events are unfolding.

System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.

A multiplayer horror where you escape a laboratory at the cost of others.

Experience an unforgettable adventure in space and time. Explore new worlds, face Daleks, Cybermen and Weeping Angels and join two Doctors on an epic quest to save the universe from an unstoppable new threat in this first-person narrative adventure.

Psych Rift is an action-adventure set in a secret research facility overtaken by a dark entity, where you must survive reality-breaking encounters, terrifying monsters and impossible mazes. Avoid deadly traps, solve puzzles with physics, and employ peculiar devices in a one-of-a-kind adventure.