Games like Exo-Leviathan

Hooked on the atmospheric and tense side of Exo-Leviathan? These games could fill that gap nicely.

Voyager-19
Captain a decaying probe sent to find humanity's missing first interstellar expedition. Photograph strange planets, record their radio waves, and ration power from a dying nuclear battery while the screen itself rots with dead pixels. A short, quiet space horror that gets under your skin.
Atmospheric, Tense, Mysterious
87% of 1,002 Steam reviews are positive$3.99
Scavenger SV-4
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
Atmospheric, Tense, Mysterious
91% of 659 Steam reviews are positive$14.99
Exo One
An alien signal gives humanity blueprints for a craft that bends gravity. Ride it across strange planets: roll downhill to build speed, flatten into a glider, skip across oceans and soar through boiling clouds toward a blue beam on the horizon. A short, hypnotic journey with no enemies and no way to lose.
Atmospheric, Mysterious, Cinematic
89% of 5,087 Steam reviews are positivePlayers online now: 3$2.54
Xenoids
Xenoids is a survival horror game where you have to face a hostile life form in the confined space of a spaceship.
Atmospheric, Tense, Mysterious
87% of 15 Steam reviews are positive$9.99
Astrophobia
A PSX-style cosmic horror game where a classified mission to study alien architecture on the Moon leads two astronauts into the ruins of an ancient civilization that predates humanity.
Atmospheric, Tense, Mysterious
79% of 78 Steam reviews are positive$2.99
Asteroid Five
A first person space exploration game where you investigate the inner caves of an asteroid passing by your planet. Dive into the deeps of the asteroid aboard your ship, collecting information and samples of many beautiful minerals and lifeforms while searching for more complex and intelligent beings
Atmospheric, Mysterious
70% of 10 Steam reviews are positive$5.99
Iron Lung
Pilot a rusty one-man submarine through an ocean of blood on an alien moon. A short, dread-soaked horror trip that ends in under an hour and stays with you much longer.
Atmospheric, Tense, Mysterious
92% of 10,309 Steam reviews are positivePlayers online now: 12$7.99
Prey
You wake on Talos I, a lavish space station overrun by aliens that hunt you. Search every corner, improvise with tools and strange powers, and uncover why this happened. A sci-fi thriller where every problem has more than one answer, and the station itself is the star.
Atmospheric, Tense, Mysterious
90% of 38,035 Steam reviews are positivePlayers online now: 296$29.99
The Unknown
Aboard a small spaceship, you embark on an exploration, daring to face the threats of the universe. Activate your spaceship and uncover the hidden secrets of this vast cosmos.
Atmospheric, Mysterious
100% of 6 Steam reviews are positive$2.99
Quadrant
The year is 1979. A secret, final lunar mission has retrieved hundreds of moon rocks for study at Aether Research Facility. Overtaken by curiosity, researchers delve deeper and deeper into the unknown. Only to find a sinister and unperceivable
Atmospheric, Tense, Mysterious
66% of 111 Steam reviews are positive$3.99
Below, Rusted Gods
You are the lifeline supporting an expedition into the unknown. Keep both yourself and your squad alive by interpreting instrument readings, explore the facilities, and uncover something ancient and eager to be born.
Atmospheric, Tense, Mysterious
86% of 399 Steam reviews are positivePlayers online now: 2$7.99
Project Proxima
Explore a star system while surviving the harsh conditions of space and whatever lurks in the darkness.
Atmospheric, Tense, Mysterious
89% of 18 Steam reviews are positive$4.99

Cheaper than Exo-Leviathan

Astrophobia

A PSX-style cosmic horror game where a classified mission to study alien architecture on the Moon leads two astronauts into the ruins of an ancient…

$2.99

The Unknown

Aboard a small spaceship, you embark on an exploration, daring to face the threats of the universe.

$2.99

Nightmare on Azathoth

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

$0.99

Abaddon's Veil

A short horror game where you pilot a tiny spaceship through turbulent "waters" surrounding a supermassive blackhole.

$1.99

The Observatory

You are an astronomer in The Observatory, and it's your job to search for new planets. Explore space each night through a high-powered telescope.

$0.99

Ghostship Aftermath

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

$1.49

Lifeless Planet Premier Edition

Explore an empty planet as an astronaut, follow a glowing trail of footsteps and uncover a Cold War mystery told across twenty strange worlds.

$9.99

Helium

Hardcore sci-fi first person shooter. You are a liaison on Vega 237 spacecraft.

$0.99

Cave Crawler

Cave Crawler is a short horror game where you pilot a drone into a cave and discover something horrible.

$1.99

SEIDEN

A sci-fi RPG adventure. Start in modern times and explore infected areas on Earth. Travel back in time and annihilate the void.

$2.99

Suborbital

A sci-fi survival game with a twist. Set in a sub-orbit of a black hole, collect materials and scavenge wrecks in order to repair your damaged ship.

$1.99

There's Nothing Down There

There's Nothing Down There is a short undersea horror exploration game.

Hidden gems like Exo-Leviathan

Below, Rusted Gods

You are the lifeline supporting an expedition into the unknown.

$7.99

Leviathan: Rhino

An old man's final days in a village that stands in a leviathan's path.

$4.98

SCP: Fragmented Minds

You wake from cryosleep at a collapsed SCP facility on Mars and search its ruins for survivors, answers and a way out.

$9.99

Digger: Galactic Treasures

Digger: Galactic Treasures is a space adventure where you drill into asteroids to uncover rare resources and hidden treasures.

$4.99

Cosmic Fear

You’ve discovered evidence of a cosmic presence influencing humanity since its origins.

$19.99

Voyager-19

You pilot a crumbling space probe through distant star systems, searching for a lost expedition.

$3.99

Fear The Unknown - Dave Story

This story is one of the rare accounts we've managed to document a tale from the few who have encountered UFOs and lived to tell the tale.

Free

Space Expedition

Space Expedition is a 2D sci-fi platformer where you play as an astronaut who is sent to a space station to collect samples of mysterious dark matter.

Free