189 games like An Altered State

Inferiae is a two-hour-long descent into a nightmare over 20 years in the making, an immersive experience blending unsettling soundscapes with hundreds of shifting scenes and a haunting narrative.

Take the Watson-Scott personality test and discover your deepest and darkest fears. 30 multiple-choice questions will tell you if you're more afraid of clowns, snakes, or something more sinister...

The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

Darq tells the story of Lloyd, a boy who becomes aware of the fact that he is dreaming. To Lloyd's misfortune, the dream quickly turns into a nightmare and all attempts to wake up end in failure. While exploring the darkest corners of his subconscious, Lloyd l...

You awake in a sanctuary of steel and concrete, built to honor the Nordic Gods and to house an artifact, buried in the earth aeons ago. Unveil the secrets of the inhabitants, the artifact, and the nine realms of Yggdrasil in Apsulov: End of Gods.

Don't Knock Twice is a single-player first-person survival horror game with support for virtual reality headsets. The player explores a large manor house in search of a missing daughter, interacting with almost every object and following hints delivered throug...

A young man discovers through a series of hallucinations that he will grow up to become a violent psychopath. How will he respond to these revelations? Can he change his fate? Can you even... change fate...

Infliction is a story driven first person physiological horror experience. Set in a regular suburban home, the story is told over alternating time periods spanning 13 years. Through environmental storytelling, Infliction tackles taboo subject matter. While you...

Taking place in a single mansion in Candlewood, northeast USA, in the early 20th Century, House of Caravan is a sinister adventure filled with dark secrets and vexing puzzles.

Little Nightmares is a puzzle-platform horror adventure game developed by Tarsier Studios and published by Bandai Namco Entertainment. Set in a mysterious world, Little Nightmares follows the journey of Six, a hungry little girl who must escape the Maw, an iro...

James Vanderboom's life drastically changes when he plants a special seed in the garden of the house he has inherited. Expand your bloodline by unlocking portraits in the tree of life.

Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enou...

What Remains of Edith Finch is a collection of short stories about a cursed family in Washington State. Each story offers a chance to experience the life of a different family member with stories ranging from the early 1900s to the present day. The gameplay a...

SOMA is a sci-fi horror game from Frictional Games, the creators of Amnesia: The Dark Descent. It is an unsettling story about identity, consciousness, and what it means to be human. Enter the world of SOMA and face horrors buried deep beneath the ocean waves...

Amnesia: The Dark Descent is a survival horror video game by Frictional Games. The game features a protagonist named Daniel exploring a dark and foreboding castle, while trying to maintain his sanity by avoiding monsters and other terrifying obstructions. The...

In The Vanishing of Ethan Carter, you play as Paul Prospero, an occult detective who receives a disturbing letter from Ethan Carter and realizes that the boy is in grave danger. When Paul arrives in Ethan's home of Red Creek Valley, he realizes things are even...

Don’t Starve is an uncompromising wilderness survival game full of science and magic. Enter a strange and unexplored world full of strange creatures, dangers, and surprises. Gather resources to craft items and structures that match your survival style.

Layers of Fear is a psychedelic horror that will keep you on-edge for the reminder of the game. Delve deep into the mind of an insane painter and discover the secret of his madness, as you walk through a constantly shifting house. Heavily inspired by the mast...

A small child falls into the Underground, where monsters have long been banished by humans and are hunting every human that they find. The player controls the child as they try to make it back to the Surface through hostile environments, all the while engaging...

Inside is a puzzle-platformer developed by Playdead, presented in a 2.5D side-scrolling format with a dark, predominantly monochromatic visual style. The player controls an unnamed boy navigating a dystopian environment, solving environmental puzzles, avoiding...