Top similar games like 666 Second Rule:

Immerse yourself in a visceral experience where every bullet is a desperate attempt to reclaim the fragments of your former self. As a lost soul you must confront tormenting thoughts, traverse the yawning void of emptiness, combat the suffocating grip of apathy and lastly defeat yourself.

"Shaqing" is a Chinese horror puzzle game set in "Wuzhan Town". Players must help the protagonist escape an evil scene where dreams and reality blur, and save his beloved. The objective is to help the protagonist escape and save his beloved.

The Green Light" is a first person horror game. Fred, a drug addict who relies on medication to control his hallucinations. His life takes a turn when he hears a voice on the radio. A tale of self-discovery, where the greatest demons we face are not lurking under our beds but within us.

A phychological horror experience of voices and screams.

A shaman-child wanders through a world destroyed by mankind, seeking a cure for his eternal wound. With the aid of a mystical drum, he must connect with a withering planet and purge the evil that controls humanity.

Enter a surreal, rotting, underwater world. Chat with some creatures. Murder a lot more. Find the heart.

Life Gallery is a puzzle game with a unique, illustration-style art design that leads the players into a world of profound horror.

Unearth chilling secrets in a town's underground hospital.

The first psychological horror in history, in the format of a visual novel, created using a neural network.

Menticide is an endless runner where you protect a man running from himself. You draw lines to bounce the man around, block off enemies and cut through obstacles. Through strong symbolism and procedural rhetoric we are using the game as an analogue for mental health. 

紧锁的木门，消失的同学，神秘的鬼怪。爸爸妈妈去哪里了？我为什么在流眼泪…在世纪初县城的家中探索并重拾回忆，拼凑出所有谜团的答案。

A top-down psychological horror adventure. After a letter from a lover thought long-lost, a man takes a job as a research scientist in a city torn apart by a strange disease.

The Evil Presence is an immersive first-person psychological horror game. After moving into a new house, a man experiences supernatural occurrences and discovers the untold history of the residence.

Lazarus Darkness is a first-person horror that puts the player in the shoes of Angelo Mendes, who, hindered by a plane crash, must leave an island full of demons to attend his own son's funeral. The game features various enemies and puzzles throughout an electrifying journey to escape from the demon

They used to be like us; here, they are learning to become like us again.

Creepy nightmares becoming a reality and making Patrick’s life (a usual IT-developer) full of trials. What’s that: creepy horror or usual schizophrenia? You have to solve the mystery and make a move to unravel the mysterious events and issues surrounding Patrick’s life.

90's Horror inspired Point & Click — a Dark and Emotional journey of a man looking for his missing son while facing his hidden demons. Enjoy an Atmospheric & stylized world, haunting and memorable audio, and piece together a story that will stay with you long after it ends.

Cast runes to summon the goddess of death, unleash eldritch horrors to fend off villagers, and wield dark magic in this unique tower defense. Balance your power between summoning and fortifying as waves of enemies close in. Can you complete the ritual before your defenses crumble?

MaDevil is a singleplayer adventure-rpg in which you are the last sane survivor of a devil-caused apocalypse.

ODH is a story rich, physcological, survival, horror, game with retro flair.

You got trapped in the labyrinth and need to find an exit. All you got is an old flashlight, while world around is trying to get rid of you! Use flashlight to resist darkness and evil, solve puzzles and explore dungeons and nether realms in The Trap, dark arcade adventure psychological horror!

Face your fears in this chilling 2D survival horror action game about understanding and overcoming mental health struggles. Explore twisted nightmares, engage in challenging fast-paced combat and survive encounters with terrifying stalker enemies.

The Case of Maneki is a Detective game about a Maneki Neko, or lucky cat, following his adopted guardian to find the truth that is hidden between a series of gruesome murders.

Get ready for the ultimate horror puzzle game! Check into Hotel Manibella for a spine-chilling experience. With a unique art style and secret storyline, journey through the floors of a haunted hotel, with each level becoming scarier and more intense.

A man and a woman who live in the same apartment often meet each other when they take the elevator. How will the story develop when they have crashed on each other? This is a casual love decryption game, you need to find the rules. In the process of passing the game, you can discover the story.

Assume the role of Albert and Rose, in this bone chilling 2D pixel art survival horror. Return to classic horror gaming. Jump scares, zombies and rabid dogs are a plenty. Along with pixel gory details.

Ņ̴̣͕̻̤̣̞̝͑̾̉̄̃͊̀̚ͅĘ̵̢̺̞̱̙̔ͅǓ̶̢͚͕̙̙͕̙̻̖̥̗̗̦̾͆̄͋̉̈́͂̄̉̽̉̒̓R̸̨͈̝͇̰͇̺̼̙͕̄̇̃̈́͜͠Ǒ̸͔̳͇̏̽̽̒́̾Z̵̛͕͙͍͚̒̇̏̆̍̌̂̔̕Ȃ̶͇̱̫͌̌̑́̒̂́̑́̒̈͐͘͠  is a hidden object game. The player's task is to find things hidden on the map.

Dap is a horror-action-adventure about gathering and protecting a pack of fragile creatures called Daps. Lead your Daps to safety through an eerily beautiful world, fighting off threats, solving puzzles, and avoiding the infection that twists your companions into something alien and terrifying…

Without a Dawn is a dark, psychological, and philosophical visual horror novel featuring a hauntingly beautiful pseudo-ASCII art.

A continuation of Satan's Puzzle 666 game, this is a puzzle game where you have to match magic circles pieces and get an evil spirit

Your pursuer is your only weapon.