Games like Atheris

Remember how tense and scary Atheris felt at its best? These games are a good place to start.

PROXIMATE
Congratulations, contractor! You've been approved to trial our cutting-edge AI visor. Use it to explore the Neuras lab and recover the staff's research. Your visor is safe, reliable, and up to 99% accurate. Just don't ask why the "ketchup" in the corner makes such a horrible crunching sound.
Tense, Scary, Dark
92% of 983 Steam reviews are positive$5.99
ATRIA-1
Charge Game Studio presents a dark Sci-Fi action thriller. Challenge yourself as a space colonist on a Russian ship lost so deep in the Universe that even the strongest com ties are torn. Feel the ruthlessness of cosmos, painful past, and extraordinary events on the ship that all mix up into horror.
Tense, Scary, Dark
80% of 5 Steam reviews are positive$4.99
Observation
You are not the astronaut, you are the station. As S.A.M., the onboard AI, you work cameras, hatches and systems to keep Dr. Emma Fisher alive and find out what happened to her crew, while a signal from deep space keeps asking for her by name. A slow, tense sci-fi thriller you watch through the station's own eyes.
Tense, Scary, Dark
78% of 4,688 Steam reviews are positivePlayers online now: 14$24.99
Abject Abyss
A short, atmospheric sci-fi horror experience. Explore an isolated research facility on the edge of charted space, and survive the horrors that lurk there.
Tense, Scary, Dark
95% of 21 Steam reviews are positive$7.99
SIGNALIS
A classic survival horror story about a technician android searching a frozen, dying facility for the person she loves. Scavenge scarce ammo, solve strange puzzles, and piece together a cosmic mystery that refuses to explain itself. Short, bleak and beautiful, it lingers long after the credits.
Tense, Scary, Dark
96% of 31,613 Steam reviews are positivePlayers online now: 205$19.99
ROUTINE
A first-person sci-fi horror on an abandoned lunar base built around an 80s vision of the future. No waypoints, no map, no hand-holding: you explore, read terminals, and piece together what happened while something in the dark is certain you are the threat.
Tense, Scary, Dark
91% of 7,835 Steam reviews are positivePlayers online now: 117$24.99
SOMA
A sci-fi horror game set on PATHOS-II, a research station at the bottom of the Atlantic. The radio is dead, the machines believe they are people, and there is no fighting back: you outsmart what hunts you or you run. A story about identity and consciousness that will follow you long after the credits.
Tense, Scary, Dark
95% of 47,496 Steam reviews are positivePlayers online now: 153$29.99
Asemblance
You wake to find yourself trapped inside an experimental machine... A machine built to simulate memories. You no longer recall why you entered, but an AI voice guides you. Trying to escape, you face memories from a past you may not want to remember.
Tense, Scary, Dark
69% of 166 Steam reviews are positiveFree
The Fall of Lazarus
The Fall of Lazarus is first person exploration and puzzle game. A deeply narrative scifi mystery game based on the exploration of an abandoned cargo spaceship about redemption and second chances.
Tense, Scary, Dark
64% of 124 Steam reviews are positiveFree
Alien: Isolation
Fifteen years after her mother vanished, Amanda Ripley follows the flight recorder to Sevastopol station and finds something hunting in the vents. A survival horror where the alien actually learns how you play, and hiding in a locker has never been this stressful.
Tense, Scary, Dark
92% of 49,077 Steam reviews are positivePlayers online now: 582$39.99
Syndrome
Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.
Tense, Scary, Dark
69% of 254 Steam reviews are positive$19.99
Phantaruk
Phantaruk combines survival horror with adventure and stealth mechanics. Expect true shivers down your spine as you fight for your life not only facing the dangers of the Purity-02 spaceship, but most of all - when you try to get rid of toxins continually destroying you from the inside.
Tense, Scary, Dark
58% of 117 Steam reviews are positive$4.99

Cheaper than Atheris

Die, A.I.

You must stay alive in this horror/puzzle space adventure. Survive the vengeful A.I system that has taken over the ship and killed everyone else…

$2.99

Ghostship Aftermath

Ghostship Aftermath takes survival horror to a new level with random events and multiple story-lines.

$1.49

Vessels

Quarantined inside an airlock. No memories. No way out. The remaining crew thinks there’s something wrong with you, but the Voice says it’ll help…

$0.99

Who am I: Remedy

A found footage horror game where you'll try to remember who you are and escape the time loop while documenting everything on a typewriter.

$3.14

Absinth

A psychological first-person horror experience. Set in California, USA, blurring the line between game and reality.

$1.99

Athyra: Rock, Paper, Scissors

Athyra takes Rock, Paper, Scissors and turns it into a psychological horror trial full of puzzles, jumpscares, and cryptic lore.

$0.99

Tales From The Arcade: Starship Murder

The astro hauler the SS Persephone is falling apart. You - the on-board AI - are being reactivated to perform the necessary repairs.

$2.99

The Unknown Fear

The Unknown Fear is about a prisoner, sentenced to death, that had his memory deleted.

$2.99

Nightmare on Azathoth

Nightmare on Azathoth is a dark game, in which you might not want to find the truth.

$0.99

Trust Me

Please repair the broken spacecraft according to the AI's guidance. AI is something that helps you. You don't have to doubt it. Trust me.

$1.99

Shadowrain

In complete darkness, all memories faded into obscurity, you wake up in a small apartment.

$0.99

Horrors of Space

An alien creature is loose on your spaceship and it’s out for blood.

$2.99

Hidden gems like Atheris

MOLE

Drive a giant drilling rig into the dark, keep its failing systems alive, and follow a call that will not stop.

$12.99

Heaven Does Not Respond

Heaven Does Not Respond is a psychological and analog horror game set in an alternate 2005 timeline.

$9.99

Endless Dark

An existential horror game in which you are tasked with keeping a sleeper colony ship intact.

$7.99

PROXIMATE

Congratulations, contractor! You've been approved to trial our cutting-edge AI visor.

$5.99

ASPIS

A story-driven first-person horror set in the late-1980s USSR.

$12.99

REPOSE

In the facility, each step, each shot, each mistake costs precious energy. Rendered entirely in black and white, this mystery can be unravelled.

$7.99

ROUTINE

A first-person sci-fi horror on an abandoned lunar base built around an 80s vision of the future.

$24.99

THRESHOLD

Keep a lonely mountain border post running by blowing the whistle on schedule, while the thin air drains you and something strange takes hold.

$9.99

ZERO PROTOCOL

In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear…

$11.99

Lazaret

Lazaret is an atmospheric first-person horror game. You play as a member of a rescue team called out to investigate a distress signal coming from a…

$10.99

Dead Seater

Explore the halls and travel deeper into the Vincent estate, but beware what lurks there. Father is coming home.

Free

Vessels

Quarantined inside an airlock. No memories. No way out. The remaining crew thinks there’s something wrong with you, but the Voice says it’ll help…

$0.99

Games like Atheris

Cheaper than Atheris

Hidden gems like Atheris

Newest games like Atheris