Top similar games like Sinisomnia:

Psychological Body Horror visual novel in a space setting with different endings depending on your actions.

A horror anomaly finder where you are contracted to observe websites and report errors and changes. But there is more to your clients than meets the eye.

Deep Copy is a top down point-and-click literary adventure set in a hand-painted science fiction world. Awakened with no memory, you must solve puzzles and navigate a branching story to piece together the dense, interconnected mystery at the heart of the lab.

A psychological horror game, where you answer a survey for a chance to win a cash prize

Science has never been more dangerous! Death is in the air... Sounds pretty ominous, doesn't it? Help the twin detectives solve a new case!

Explore and discover the secrets of a non-linear cave. Document everything you find in your logbook. You cannot return unless you find every single information about every monster, plant, ore and point of interest.

THE LAKE LADY is a story-driven realistic horror interactive game. The river took everything from him. To find his daughter who went missing in the flood, Salvio returns to his hometown as a doctor and infiltrates Hongqiang Hospital for investigation.

A reverse-detective adventure, where you control your character's face

A remote mountain cabin, a raging snowstorm, and the line between reality and madness begins to blur. Make difficult choices, explore surreal worlds, and confront what waits in the dark.

The Lullaby Weaver is a 1 bit psychological point & click horror game inspired by games like World of Horror, Silent Hill, Junji Ito, & FAITH.

Can you prove your INNOCENCE? Overcomes the Devil's interrogation. A terror game where you experience the stress of making decisions. An esoteric game full of mysteries, intrigue and horror. Will you escape from the sinister and evil sect?

Paranormal Observation is a single-player point-and-click ghost hunting game. Use your computer to identify the evil spirit by finding enough evidence and exorcise it with your professional tools.

《阴阳错》是一款发生在中国本土题材民俗恐怖悬疑解谜游戏。故事发生在香港，一位意外失去生命的民间道士与一位丢失配枪的女刑警成为搭档。破解红磡五人连环杀人案，并找到丢失的配枪和肉身，随着受害者数量增加，调查的深入，案件的真相却变得扑朔迷离……一个丢失配枪的女警、一个意外死亡的半仙，一个嫁为人妻的女子，一场有关成仙的阴谋，正慢慢浮出水面。

Welcome, child, to your new home. Here you shall learn the art of perfection. Here you shall learn to smile. Be sure that smile doesn’t fade into sadness, or you will need to run and hide…

When did you become a monster? In this nightmare, everyone is guilty. Everyone has a secret. A demon will make you remember what you did. Piece together your shattered past in a detective psychological horror and... WAKE UP!

True Fear: Forsaken Souls takes the best of the psychological thriller, blending in fun and intuitive gameplay mechanics. Episode 1, the first in a trilogy, will long be remembered.

You are a terrifying monster living beneath someone’s house. This is a dark, cruel, twisted interactive novel where you are the main abomination.

Congratulations, you've found Dingir OS — an operating system that lets you glimpse into the darkest corners of the internet. Browse forbidden websites, investigate lethal files, and immerse yourself in the world of digital legends. (We are not responsible for anything that may happen to you.)

Stuck in an outpost deep in a sea of toxic fog, your crew has been decimated, you're cut off from the outside world, and oxygen is running out. Use limited bandwidth to coordinate unstable crewmates, conduct esoteric research that could change the world, and interpret strange signals from the deep.

Can you endure until morning Monitor Japan's stigmatized properties and report any paranormal activity If you miss a report or make repeated mistakes——

The old Lily Flash Games are being recompiled for modern systems! In Lily's Lil Video help Lily learn to be the best worker at the Happy Video Store! Sort through VHS tapes, stock up the shelves, and pick up after messy customers. Strive for perfection every day so Lily can be the best employee!

The jolly party of Paul and his friends ends with a kidnapping. It turns out that they are locked in an abandoned factory by some maniac who decided to play a deadly game with them. Will they be able to solve all the riddles and escape from this dark place?

In Fatal Falls you explore the dark secrets of "The Grand Elysium", a posh luxury hotel in the middle of nowhere. Interact with its guests, drink a cocktail at the bar, peruse the noble premises – the choice is yours! Just make sure you don't get entangled in the hotel's dark deeds...

Contra Spem Spero is a text-based horror adventure with visual novel elements. Not every road leads out. You are lost deep in a twisted place — a forest one can only hope to escape.

“Escape Tales: The Awakening” is a haunting narrative puzzle game that plunges you into a world shrouded in darkness and mystery. Immerse yourself in a gripping tale of loss, redemption, and the echoes of a forgotten past based on the well-received escape room card game.

The Rocket Stop Incident is an atmospheric first-person horror game with puzzle elements.

Viktor finds himself in a mysterious apartment with no way out. He discovers an amazing ability to move between two parallel worlds. This discovery helps him piece together the scattered fragments of what is happening and find the key to solving the mystery.

True Fear: Forsaken Souls Part 3 is the final chapter of the psychological thriller trilogy. With point-and-click mechanics, intricate puzzles, and cinematic cutscenes, immerse yourself in a dark horror experience that redefines the genre.

You have lost your memory and wake up in an unpopular Japanese house. Strange phenomena occur. Eerie singing voices coming from inside the house. Uncover the mystery of the cursed house with your partner.

Echoes Of Dread is a first-person psychological horror game. Explore the mansion, solve puzzles, and uncover the secrets hidden within. Prepare for unexpected encounters with terrifying entities.