Top similar games like Regularity Assimilate:

SCP: Nemesi is a multiplayer survival-horror game where one player takes on the role of the SCP (anomalous creatures, each with its own abilities and appearance), and the other four players play as Humans, each with their own personal goals and tasks that may branch into different paths.

Prey by Day, Predator by Night. A First-Person Survival Horror game created in Unreal Engine 5, made by one person.

You have awoken in a strange room. You don't know where you are. All you know is that you need to get out.

For The Motherland is a horror game set in a Soviet space station on the brink of collapse. Experience multiple game modes as you uncover the terrifying stories of the station's demise. Can you survive the horrors and uncover the truth? The fate of the Motherland rests in your hands.

Vermilion Arcade is a collection of 8+ horror games inside a surreal and mysterious arcade.

Welcome on Escape From The Core! Get ready to experience an intense 1 vs 4 multiplayer assymetrical game, where every move could mean the difference between life and death.

A dark fantasy adventure set in a world of ancient entities. Explore otherworldly decaying towns, ruins, temples, and industrial zones. Encounter the distorted inhabitants and other tortured souls. Unravel the mystery behind a war, and escape unharmed or be lost forever in the world of Asthenia.

You are a leader of Foxtrot Unit 1 "Nine-Tailed Fox", a highly trained force tasked with re-containing a multitude of terrifying anomalous monsters that have broken loose inside of a top-secret research facility.

1-4 player online co-op horror game! You find yourself in the backrooms. Luckily your friends are there too. Are they really there with you? Are they just an illusion? Try to survive and escape as fast as you can, before the entities find you. Search for books and reveal the truth of the backrooms!

Psychological-surreal-analog-survival horror game. Find the smiles and get out.

Dark Colors is a psychological horror adventure set within an abandoned research facility. You follow your character as you find out what exactly happened here years prior, tasked with gathering information, you start to suspect that you may not be alone in this facility...

Real Nightmares is a mystery and puzzle game, where the protagonist wakes up in a dream that soon becomes a nightmare, and your goal is to find out what is happening and unravel the protagonist's past, Can you? There are many scenarios that change as the player delights in the history of the game.

Haunted Shores is a Single-player horror game where you are an investigative journalist of the paranormal, travelling to different locations confirming or debunking the tales of each. Just you against the darkness.

Step into the unnerving depths of psychological horror with The Oldest View: RollingGiant, a co-op found footage horror game. Unravel the mysteries buried beneath an abandoned shopping center as you and your friends navigate a labyrinth of terror, where every corner hides a new nightmare.

Shrouded Mind: pits scientist Kaiser Manger and US Marshal Andre Kar against a deadly virus turning islanders into berserk maniacs. Racing against time, they must find a cure while battling through perilous jungles and uncovering a sinister conspiracy. Will they save the island before it's too late?

Paratives is a 1-4 players ghost hunting indie horror game where you'll have to use your detective skills to gather clues and evidences. Paratives offers a thrilling and immersive experience that will test your skills and keep you on the edge of your seat.

Keep the lights on until dawn breaks—or risk becoming prey to what lurks in the darkness.

Darkness closes in fast on the town of Macungie, Pennsylvania. Explore the depths of the Realmverse and put a stop to the Superior's demonic forces. The Maguntsche Demon is on the hunt. Will you be able to stop this entity once and for all? Or will it find new victims to take in your place?

Specters is a first-person, survival horror game where you can play alone or with up to 4 other ghost hunters. Your mission is to identify and exorcise the paranormal.

Project Space Hunter: Fear in Space is a singleplayer horror Game from BBN

Take on Zombies solo or with 7 friends. We're rebuilding from the ground up and updating for free this year 2024. Get ready for intense, endless action against waves of zombies

Step into the chilling embrace of Woodlands National Park, a first-person survival horror game. As a police officer, team up with friends to find missing bodies and uncover the park's dark mysteries. Armed with weapons and aid from your police car, will you survive?

Backrooms: The Phobolore is a cooperative multiplayer online horror game for 1-4 players. In this game you will take control of a character who woke up in an unknown place and does not remember anything, your task will be to pass the game levels trying to remember who you are...

Amidst The Darkness is a truly terrifying short permadeath first-person survival horror experience. Trawl your way through old abandoned halls and sewers in a bid to find an escape.

Experience the chilling depths of psychological horror in "Deception," as you navigate an abandoned apartment filled with secrets and sinister truths. Master multitasking as you confront unimaginable horrors and unearth breathtaking revelations in this spine-tingling tale of terror and intrigue.

In this game, players will play the role of Afdal, a person whose fate is the opposite of Rahmad's, so one night Rahmad asks Afdal to help look after the house, but unfortunately, everything is not fine, because of the terror that Afdal is experiencing.

Embark on a surreal, psychedelic adventure to travel back and forth through time and rescue young Alice, helping her escape the uncanny, macabre and treacherous world of Styx. Unravel the metaphysical mystery of the grandchild cult and find out why they call you the monster!

Giggly's Park is a procedural horror platformer, where the goal is to escape from a creepy giant playground before Giggly, the hollow clown catches you! A haunting creature that feasts on bad behaved children at his colorful realm.

It is a survival and action game set in a post-apocalyptic world. This robot, which was sent from Mars to Earth to prevent the destruction of Earth after the zombie invasion, tries to save living people by fighting hordes of zombies and produce cures to save the world.

Deadly Nightmare Unwanted Heritage brings you back to the nightmare world, where your mission it so try and break the curse before 6 AM. In the first Deadly Nightmare game, you played the role of John, but this time around you take the role of his grandmother. Surviving is not easy!

Project Three is a fan-made non-canonical sequel to the well-known Half-Life series, even though it has the T-Word in the title, more precisely it is a number less than 4 and greater than 2, it has nothing to do with Marc Laidlaw's epistle 3, nor is it a sequel to Half-Life 2: Episode Two.

Owen finds himself immersed in fear and tension, unaware that the adventure that began with the quest for cursed gold in the mine he entered because of his debt could end up ruining his life.

Lover is a first-person psychological horror game. Presented in a nostalgic and retro environment, player will uncover the cause of the illness through reincarnation and overcome psychological issues. Before darkness consumes your world, find those unspeakable secrets as you face shattered reality.

Lore is a stealth horror game about finding your missing grandfather while avoiding a mysterious man hunting you in the woods. Try to outsmart and avoid him as he adapts to your playstyle, and save your grandfather from wherever he is hiding.

You have found yourself in unexplained circumstances in an endless building with no apparent way out. Traverse through 100 rooms filled with monsters and puzzles and uncover the secrets of this building.

Dive into ultimate horror in Deep Madness, an immersive multiplayer game that tests your limits in a terrifying and unpredictable place. In this interactive nightmare, you and your friends find yourselves prisoners of a labyrinthine building, each of its floors a macabre universe in itself.