Top similar games like Abyssonaut:

Explore the Archaeological Park in Sardinia in search of Ellie, your girlfriend who vanished after her work shift. Uncover the dark connection between Lithus Corporation and Ellie’s fate and stay silent: something is hunting you.

A psychological horror game about renting a cheap room from an old man with strict rules — and realizing too late that you can’t leave. You rented a room to survive university. He rented you to survive loneliness.

Hunt down the mythical beast, created in desperation during the final days of World War II. A failed Nazi project known as “Wolfsklinge” unleashed an ancient creature from the depths of hell. Now, it’s your task to lift the curse that haunts the village and the forest. It won’t be easy.

Forest God is a psychological horror game from the first person. The investigation of Agent X of the secret service turns into an endless journey deep into the universe, filled with abnormal incidents, the nature of which is previously unknown to anyone.

In this concise first person horror experience, you are trapped in an infinite corridor with nothing but a flashlight. Explore this liminal space, survive the entities that lurk in the dark and complete the ritual to break the cycle.

After another fit, the lead singer of a punk rock band finds himself in the world of his fantasies. Here he is greeted by strange creatures, horrifying monsters, and bloody stories. Will the main character be able to return to his world or will he remain here forever?

A psychological horror game set in the Black Forest, where you uncover the dark secrets of your past. As a detective trapped in a simulated nightmare, you fight enemies, solve puzzles, and make decisions that shape your fate.

This is a 3D first-person adventure and horror game that lets you plunge deep into your fears. A unique cave system, enemies and screamers. While picking mushrooms in a clearing, you stumble upon an abandoned hut. Exploring it, you find yourself in a cave full of unexpected inhabitants and surprises

Horror Loop, made with a new generation game engine with a deep, impressive and original story, is waiting for you!

LIMB: Origins is a dark sci-fi horror game where you must survive in a mysterious parallel world following the disappearance of a research team. Unravel the mysteries of your missing colleagues, explore the world, repair the teleporter, and find your way home.

Explore a abandoned town, filled with mysteries and creatures capable of ending your life. Uncover what really happened. Dive into the story mode, or raise the stakes in the replayable gamemode 'Hunted'.

The Solus Project is a single player exploration adventure with survival elements. The adventure is set on a mysterious planet and is the spiritual successor to The Ball - 2010 PC Gamer Action/Adventure Game Of The Year...

The Hundredth Hike is an Indie Psychological Horror game, living the story of you, as a mountain hiker, reliving your tragic past and finding the calm of the nature under your boots. Unaware of what lies before you, you unleash a powerful and mysterious truth.

Lost RETROGRADE is a stealth horror sandbox game about finding your missing grandfather. Avoid a mysterious man hunting you down, but be careful, the he learns & adapts to your every move. Can you outsmart him and find your grandfather?

A horror adventure on a distant world. Explore Luminary Corporation’s most cutting-edge research facility, piece together what went wrong, and survive the horrors that lurk in the dark.

Motherland (A sad fairytale for adults) is an indie-game that allows you to immerse in the atmosphere of a provincial town during the epidemic.

Backrooms Doors - This is an atmospheric first-person horror game. Explore spaces that can't exist in the real world and find your way out before the entities find you.

"The sands have no pity." The inhabitants of Zetta-115 often say that. The same they instill in their children from an early age. And this is what they whisper about, sitting in their dilapidated shacks, waiting for the impending storm...

Close Contact is a narrative-driven, sci-fi horror game where you must navigate an advanced underground base whilst avoiding the alien creature that stalks you.

Train 113 is a first-person horror game in which you play a passenger who wakes up aboard a seemingly empty subway train. As you move around the train, trying to get from car to car, you'll begin to sense that things around you are not what they appear to be.

A chilling psychological horror set in 1980s Kerala. After weeks of silence, you arrive on a remote island to search for your missing wife. Explore an abandoned house, uncover local folklore, survive haunting encounters, and unravel the island’s buried secrets.

"Forgotten Depths" is a thrilling psychological horror survival game where you fight to survive deep within a dark, abandoned mine. Battle your fear, keep your flashlight alive, and escape terrifying supernatural threats that push you closer to the brink of madness.

Dolls is a first-person horror game in which the player must escape from a dark school inhabited by seemingly lifeless dolls. Confront your fears, unravel the mysteries, and survive this suffocating environment in order to return to reality.

In the process of searching for real estate, he comes across a lucrative offer - a 2-storey house with a basement and an attic for only $295,000. After much hesitation, he contacts the seller and agrees to the deal. But what happened on the next day after the move, he was shocked.

Yellowstone is a first-person survival horror game set in Yellowstone National Park. Explore a hidden cave system where ancient creatures lurk in the shadows. Navigate the ever-changing labyrinth, evading these creatures as you uncover the cave’s dark secrets and struggle to survive.

Sail through a mysterious open world island in your trusty boat, scavenge for resources to upgrade it, and face off against Maja.

Explore dark corridors, snap photos, and survive hostile entities hunting you. Use your camera's flash to reveal the way, but beware - each flash draws unwanted attention.

Experience the liminal world of the backrooms through a VHS camera, immersing into a mysterious story and wandering the dream-like structures... Might there be something following you?

Descend down the arctic depths in Crathos Deep, a cosmic horror narrative adventure. Explore the vast abyss with your submarine and utilize your expeditionary drone to reach the dark corners of the ocean. Investigate a lost research institute to unravel the unsettling mystery of its downfall.

A first-person horror game set in a desolate radioactive zone. Explore the world both on foot or with your car which also acts as a mobile base on your journey. Scavenge for resources, lose your mind and try to piece together what made this nightmare come to life.