Top similar games like Chaos Protocol:

🔥 Battle as anime warrior nuns in a holy war against hellish horrors! Cleanse the unholy in fast-paced, action-packed combat! 💥👼

Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.

Grukhthani , a place shrouded in mystery and buried secrets. As you explore its eerie, abandoned streets and uncover chilling clues, you'll confront terrifying visions that blur the line between reality and nightmare. The fog hides more than just the past—it conceals your greatest fears.

Explore the depths of the Rusanov, pull whatever resources you can out of its guts, and run.

Sent to investigate a medical facility gone dark, a private military contractor discovers a nightmare of death and mutation. Explore, survive, and uncover the truth behind a cancer cure that created something far worse.

The world we once knew no longer exists, the infected are everywhere. Will you be able to keep your sanity? Among hidden clues and scarce resources, you must find a way to escape. Fight for your survival.

Fartal Error is a third-person survival horror set in an abandoned Mexican asylum, where a single fart can literally get you killed. Explore a nightmarish labyrinth, take down deranged cannibal cultists, keep your guts in check... and try to escape. If you can.

Enter the dark, gritty world of Scarlet Rain. Become the lone vigilante, out to right twenty years worth of injustice in this single-player third person action/adventure experience, featuring unique physics based gameplay & combat elements, and an unpredictable game world.

A first-person co-op survival horror game where 1–4 players explore eerie, abandoned structures, solve cryptic puzzles, and face terrifying entities in a world where humanity has vanished.

Face the end in a high-intensity cinematic sci-fi shooter. Engage a colossal threat, rescue civilians, and survive relentless enemy waves in a city collapsing under the weight of the unknown. Your squad is the last line between humanity and total annihilation.

The freezing cold of the cryocapsule, the corpses of your colleagues, and the bone-chilling horror of the ocean depths. Due to an unknown catastrophe, the research complex is filled with monsters tearing their way out. Uncover the station’s dark secrets and find a way to safety.

The Fibrous - Sci-Fi Online or Single-Player TPS (Over-The-Shoulder) covering the story of an ex-marine recruited by what's left of the military to help take back Earth after a meteor crash-lands into Earth and aliens with fiber-like skin emerge, thinking they can take this planet for their own.

Get ready to experience high-octane Sci-Fi horror with "M.E.R.C Genesis". Embark on a journey that pushes the boundaries of fear, survival, and discovery. Can you withstand the darkness that awaits?

SEX HELL 👹 is a first-person shooter arena in the horror style. While playing on each level you have to fight with the boss to get a variety of adult scenes

Dive into the heart of darkness with InfernumVR! Explore the nine terrifying circles of Hell in this intense survival horror game. Face demonic entities and uncover the stories of the damned. Will you escape, or become another lost soul?

Experience first-person horror and fight to survive in a chaotic landscape infested with bloodthirsty creatures.

Survive in a cursed island filled with dangers and mysteries. Face various shadowy creatures, fight in brutal arenas, and collect mystical keys to escape. Use strategy, exploration, and intense combat to defeat ancient beings and uncover the secrets of a relentless hunting game.

A third-person sci-fi survival horror shooter. Enter the Green Dungeon, battle AI-transformed enemies, and uncover the devastating truth behind a monster born not from evil, but from a mother's grief. Explore, survive, and face what hides in the dark.

Haunted Things is an indie horror game that you can choose as third person or first person view in carrying out survival horror actions. Play as Guna, looking for his brother who mysteriously disappeared. On his journey, he is haunted by bad things from other worlds and even from his own world.

Fighting won't turn the lights back on. Heroes Always Die is a tactical shooter where logic is your greatest weapon. Master real-world skills — from rebuilding power grids to fire mitigation — to reclaim a dying world. Don’t just survive the apocalypse; learn the skills to restore society.

Paris, 1968. As the city sinks into social unrest, a far darker threat rises from deep underground. Charles Mercier, a former SOLDIER recruited by a secret organization, is sent into the METRO tunnels to prevent an IMMINENT CATASTROPHE.

Survival Horror - An Action game in a detective setting in which you must bring about Ragnarok. Set up rifts in the worlds of Scandinavia by destroying the Jotun giants to fulfill your part of the bargain promised by Loki. You will have to make hard choices and decide Gabriel's fate.

Zodiac Angel is a single-player, dark, third-person shooter with some horror elements. Emphasis is placed on gore and creative ways to dispatch of enemies hindering Zodi, the protagonist, from rescuing captive extraterrestrials.

A psychological survival horror experience where reality unravels as you confront an unknown nightmare.

Mecha Knights: Nightmare 2 is a fast-paced, large-scale mech action game set in a collapsing world swarming with monstrous horrors. Pilot a fully customizable mech and slay thousands of monsters in a grim, apocalyptic war.

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.

Falling Rain is a third-person anime shooting RPG game with advance movement mechanic. Immerse yourself in a post apocalypse world and experiences the character struggle and follow the character to the end of their story.

Survive as long as possible against the zombie horde of ZOMBIAX EVIL ! Alone or in coop mode, play as an elite soldier, arm yourself to the teeth and try to rid the whole of humanity of zombie vermin ! Become a Legend of the Resistance !

A survival horror game where every breath could be your last. Explore a sinister Antarctic complex, unravel its mysteries, and try to survive before the darkness consumes you.

Horror adventure game, player will control the fairy sisters who have been captured alive and help them escape from the dark experimental site, both parties need to share the same blood volume and live and die together.