Top similar games like Star Sine Signal:

The Hotel is a psychological horror thriller in which the player will have to face the evil living within the walls of a lonely hotel. But more importantly, the player will have to decide what this evil is to him. Maybe the nature of this evil is deeper than it seems at first glance.

Explore a city shaped by fragmented memories—relying solely on an old experimental radio to bend reality, repel entities, and fulfill an impossible promise. A psychological first-person survival horror with multiple endings.

You wake up inside a horror game that was never finished. Glitches everywhere, monsters that ignore their code, and an old man who says he wants to help. Find the key, survive the house and get out alive.

You've been invited to participate in a study for the newly developed Circadial pills, a medicine designed to remedy your life-long insomnia. Explore the empty halls of the facility and the landscapes of your dreams to uncover the source of your night terrors. You will never be the same.

The Lies We Tell Ourselves is an episodic first person psychological action-adventure game with introspective/horror elements and a focus on subtle storytelling and atmosphere. Explore, solve puzzles, survive and uncover truths buried deep within a castle of lies.

A magician wakes with no memory of the woman he loved... or how she died. Explore a circus that rearranges itself behind you, evade the witness in the rafters, and uncover what really happened during "The Final Show." An atmospheric first-person psychological horror game.

Anti-piracy measures are now active. Your game has turned into a surreal nightmare. Crawl through corrupted levels, read notes from a malicious developer, and confront the dark past in multiple realities.

The objective marker IS the monster. Play as Tom, a very obedient boy, and teach him how to disobey. Leave the playable area, break the rules, and fight back against a game that wants you to stay on script.

Labyrinth of Reverie is a 3D first-person psychological horror game blending hidden-object puzzles with surreal exploration. Journey into shifting dreamscapes, from natural beauty to uncanny strangeness, as reality bleeds into the dream. Tailor objectives with 3 quest log styles to guide your path.

God's Basement is a first-person, narrative-driven, single player horror game. Uncover the secrets of an afterlife shrouded in mystery, as an entity known as "The Operator" leads you deeper into the fringes of a seemingly eternal purgatory.

∆ is an atmospheric exploration experience that takes you on a journey through the dream world into the Beyond.

A first-person psychological horror game where you play as Hugo, a young boy searching for his missing brother, Jimmy, in an eerie mansion. Solve puzzles, explore haunted halls, and uncover dark secrets while facing supernatural threats.

Petrichor is a first person horror game inspired by Outer Wilds. Other older games inspired us for the graphics. You are in a cabin in the woods, some strange things are happening here.

Have you ever had such a gaming experience? Filled with wild screams, even mocking the developers, yet moved to tears by the end. Perhaps this game is one of those! Why? The truth lies at the last subway station.

Scared by Squares is a psychological horror game and an experiment in fear: can a simple cube scare you? Explore unsettling liminal spaces, solve environmental puzzles, survive hidden traps, and hunt anomalies in a world of corrupted geometry.

Drowned Light is a first-person psychological horror game with a striking pencil aesthetic. Survive a monolithic lighthouse with a light that lasts exactly 2 minutes. Follow the missing keeper's trail and use your past failures to unlock the mysteries of the dark.

Undershroom is a psychological horror game focused on atmosphere, tension, and unsettling discovery. Descend into a distorted world filled with fear, hidden truths, and creeping dread as reality slowly begins to unravel.

A psychological horror with no interface to guide you. Only you, the forest, and your notebook. Use it to document static-covered objects and go deeper into the Red Lake — and your past.

A restless spirit twists the town around you. Luna Anomaly is a psychological horror game where only those who spot the anomalies can escape.

Explore the fears that shape lives and the unseen worlds that haunt them. You're not just witnessing their struggles — you're living them.

HINGE is a psychological horror game that draws inspiration from Lovecraft and Bioshock. Delve into atmospheric environments, uncover clues, navigate the chilling nightmare, and find a way out of the time loop.

A new apartment. One tenant who thought his luck had finally changed. One thing certain: some places never let you settle in. A short retro horror about dark secrets and a home that was never meant to be yours.

A computer engineer arrives in a remote mountain village, where tech failures and missing residents put him face to face with an unsettling force lurking behind the screen.

What is inside the Red Fridge? Collection of six episodes of psychological analog horror. Tour through liminal spaces filled with surreal events and uncanny strangers. Inspired by retro horrors of the PSX era.

Obscuroid is a psychological horror puzzle game where you use a changing non-Euclidean environment to solve puzzles. Venture through a mind-bending liminal realm, use Polaroids to manipulate your surroundings, conjure your escape, or be consumed by whatever might wander the realm's vacant halls.

Mundaun is a lovingly hand-penciled horror tale set in a dark, secluded valley of The Alps. Explore various areas full of secrets to discover, survive hostile encounters, drive vehicles, fill your inventory, and solve a variety of handcrafted puzzles.

The Main Menu is a psychological horror thriller where you wake up trapped in a room with only a corrupted main menu to interact with. Changing the menu physically changes the room around you. Manipulate its buttons and hidden systems to solve puzzles and uncover what controls the screen.

There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.

Step into the role of a blind boy hunted by a paranormal entity. Can you avoid being kidnapped by navigating the world through echolocation and listening for every rustle?

This game is a psychological horror in which the main character wakes up in an unfamiliar house and must pass all the levels by solving puzzles.

A first-person psychological horror with a strong emphasis on atmosphere and storytelling. Explore an ever-shifting Victorian mansion as a painter seeking to complete his masterpiece, even at the cost of his own sanity.

The Night Is Long is a short first-person horror game where a grieving man follows a ghostly vision into an abandoned mansion. Uncover dark secrets, survive atmospheric horrors, and face your past through exploration, puzzles, and subtle scares.

A fever-dream-like puzzle horror game. Descend to the depths of a sleeping curse, survive every floor and find your way out of the never ending nightmare.

Explore a silent, impossible world of puzzles and obstacles. Make symbolic choices whose consequences may not be clear, your decisions shape your ending. Choose Chill Mode for a calm, mysterious journey with nothing hunting you, or Horror Mode for fear, danger, and something that wants you dead.

Curse of the Crimson Stag is a story-driven mystery thriller in which you explore a blurred line between supernatural occurrences and past tragedy. Uncover what led to the abandoning of the once luxurious Whiteroot Hotel. Local myth tells of a wrathful spirit known as the Crimson Stag…