Top similar games like Interregnum Chronicles: Signal:
Interregnum Chronicles: Signal $9.99
Mysterious signal with an unknown purpose reaches Earth. Inside a space station, a lone Operator and the onboard AI are tasked with analyzing the signal, but the process itself seems to have an unexpected effect on them. This is an INCREMENTAL game with a heavy emphasis on story.
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Red Matter 2$29.99
Red Matter 2 is an immersive, puzzle-adventure game that will transport you to the far reaches of space. Step into the shoes of Sasha, an agent awakened in a lunar base by an undercover operative and tasked with uncovering the secrets of the mysterious Red Matter.

The Creature: Escape Room$4.99
You are a detective sent to investigate the mistreatment of a mysterious creature. In this escape room there are not only puzzles, but also characters and history.

The Eyes of Ara$14.99
Explore a vast, mysterious castle riddled with secret rooms and challenging puzzles in this award-winning puzzle adventure.

Last Signal$0.99
Last Signal is a short, story-driven, walking simulator visual novel. On a mysterious journey through space, astronaut Adam 'Echo' Winters awakens in an abandoned station with amnesia. He must unravel the secrets of the station, where reality and illusion are intertwined.

Myha: Return to the Lost Island$14.99
MYHA is a First Person Adventure game (Myst-like), part of a sci-fi series named The Black Cube (ASA: A Space Adventure...). Visit Myha, a moon in a far away solar system, and try to understand why you were teleported there.

Chrono Weaver$24.99
Looking for an immersive VR physics puzzler? Chrono Weaver is a single-player co-op game. Work with copies of yourself as you travel through space and time, finding solutions to seemingly impossible tests. Get to work and get lost in this quirky sci-fi world.

[Chilla's Art] The Convenience Store | 夜勤事件$2.99
The Convenience Store | 夜勤事件 is a J-horror game about a college girl on a night shift.

The Unknown$2.99
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.

Faraday Protocol$19.99
Faraday Protocol is a first person puzzle game that will test your wits and intelligence. Use the Bia-Tool, an ancient pistol-like relic of an alien civilization, to solve puzzles by bending energy and manipulating enigmatic machinery.

Invertigo$14.99
INVERTIGO is a first-person sci-fi puzzle-platformer where you have to manipulate gravity to solve puzzles. Explore the abandoned facility and make use of gravity manipulation to advance through the rooms.

The Subject$4.99
You have been taken prisoner and sold to a deep space testing facility. Upon arrival, you are fitted with a device forcing you to participate in their experiment. Released into a massive complex, the dark halls wind around testing rooms and conceal pieces to puzzles. There is no option but to comply.

Planetary Settlers$4.99
Planetary Settlers is a family friendly game with real benefits! Learn about the solar system as you play. Experience realistic gravity as you control Blue 42 on each planet, completing mini games, uncovering secrets, solving puzzles, and completing quizzes to enhance your abilities!

HackingBall3D$0.99
The player controls the ball and collects data, solve 3D puzzles with real physics.

Vessel BlueFREE
Solve text-based puzzles by interacting with a computer you've found and uncover Vessel Blue's secrets. You are bound to your chair, so defending yourself against unwanted guests is difficult.

Access Denied: Escape$4.99
Access Denied: Escape is a puzzle game where you have to hack data vaults and interact with various devices to escape.

Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...

Prominence$19.99
When the interstellar mission to colonize a new world goes terribly awry, the fate of the Letarri people falls into the hands of a lone adventurer. Now it's up to you to unravel the mystery of what happened. Can you save them and their mission, or is it already too late?

ANDERSON$4.99
ANDERSON is a story-driven VR game inspired by classic point & click adventures. Experience a world of science and mystery, with the assistance of a peculiar simulated personality.

In Other Waters$14.99
Play as an Artificial Intelligence guiding a stranded xenobiologist through a beautiful and mysterious alien ocean. A non-violent sci-fi story, enter a world of wonder, fear and vulnerability, unraveling the history and ecology of an impossible planet. What will you discover together?

Unreachable$19.99
A first-person investigative thriller where your family is kidnapped and you must carry out various demands from the kidnapper in order to prolong their lives. However, if you are sharp, you might also uncover clues to track down their location and devise a rescue plan.

The Hotel$1.99
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.

Space Station Escape$3.99
Space Station Escape is a anomaly horror game.Players take on the role of an astronaut wanting to escape from a spaceship running out of oxygen.

Deliver Us The Moon$24.99
Deliver Us The Moon is a Sci-Fi thriller set in an apocalyptic near future, where Earth's natural resources are depleted. A lone astronaut is sent to the moon on a critical mission to save humanity from extinction.

Forgotten Hope$3.99
Forgotten Hope is a short, single-player narrative-driven video game presented through the eyes of a teenage girl who is trying to reconnect with her past to find answers.

_message:$0.99
_전언:(_message:)은 심리적 공포 요소가 포함된 텍스트 어드벤처 게임입니다. 달에 잔류하여 지구에 있는 본부와 통신을 하는 사이, 당신은 점점 이상한 낌새를 눈치채기 시작합니다...

Tacoma$19.99
Tacoma is a sci-fi narrative adventure from the creators of Gone Home. Set aboard a high-tech space station in the year 2088, explore every detail of how the station’s crew lived and worked, finding the clues that add up to a gripping story of trust, fear, and resolve in the face of disaster.

Red Matter$24.99
Red Matter is a story-driven VR puzzle adventure game set during a dystopian sci-fi Cold War. Take on the role of Agent Epsilon, an astronaut of the Atlantic Union dispatched to an abandoned Volgravian moon base on a faraway planet. Your mission: to investigate a shady top secret research project.

Forever Space: First Person Edition$2.99
On an isolated space station, no one is who they seem in this interactive narrative thriller.

Prisoner 518$9.99
It's 2049, deep space, on a corporate-run prison. An explosion within not only sets you free, but it also sets rolling a series of events that changes everything.

The Station$14.99
The Station is a first-person sci-fi mystery set on a space station sent to study a sentient alien civilization. Assuming the role of a recon specialist, players must unravel a mystery which will decide the fate of two civilizations.

Myst$29.99
Welcome to Myst: a starkly beautiful island, eerily tinged with mystery and shrouded in intrigue. Built from the ground up to play in 2D & VR, explore Myst in a whole new dimension! Journey to the Ages, unravel puzzles, and be a part of the surrealistic adventure that will become your own.

Project Regolith$9.99
Work together with a partner to solve a series of non-Euclidean Escape Room puzzles to uncover the mystery behind the vanished crew of Outpost Rhea, a deep-space research facility experiencing strange spatial anomalies.

ResonanceFREE
Deep dive into space and explore the story of Robert and Catriona. You will discover the catastrophic events that happened on the station and get to know mysterious RESONANCES while being confronted with a tragic past.

Titan Station$9.99
Far into the future, in the year 1999: David, a systems operator, runs from his troubles by taking a job on a space station. After arriving, his mundane work turns into a struggle for his very life as he makes a shocking discovery.

Under ObservationFREE
You are a researcher working at a Bioweapons R&D company, focusing on national security. The weapons being developed here are usually horrifying beasts that possess many different perks. In your case, one of them has escaped and it's up to you to continue your research or escape the facility.

Pact of Joy: PrologueFREE
As Jack Argyle, you are tasked with restoring communication at the underwater ex-Aegis facility known as Phorcys Station. Be careful, or risk joining the spirits trapped inside.

Observation$24.99
Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M.

Deeper In The Dark$2.99
You like Sci-Fi games? You like FPS? You like games with secret items, collectables? You like short Indie games? Then you will love this game! The game takes place in a big mothership captured by aliens. Your mission is to kill all the aliens, and blow up the mothership.

Galactic Sanctuaries$3.99
Protect the lighthouse, destroy nests and complete tasks.

A SIMPLE REQUEST$9.99
In the town of Morton, Louisiana, a series of mysterious deaths and disappearances occur the police bring in Detective Thompson, an experienced investigator known for solving complex cases. As Thompson delves deeper into the case he uncovers a dark past and sinister forces operating beyond the town.

Decamped$3.99
Decamped is a first-person puzzle adventure game that finds the character waking up to an overgrown desolate world. They must face their past in order to move forward and unravel the mystery of what happened in Deckner.

Failed Trust$1.99
In "Failed Trust", you explore a mysterious technical center where you are sent to retrieve important documents. Immerse yourself in the world of technology, collect energy and solve puzzles to uncover the secrets of this mysterious place.

Diatribes$2.99
"Diatribes" is a poetic VR interactive experience that explores the internal conflicts that arise when we’re confronted with the reality of climate change.

RunoFREE
A walking simulator about dear memories, overcoming obstacles, and finding your path. Experience a story inspired by finno-karelian folklore.

Kizuyami | 刻闇$4.99
Kizuyami is an atmospheric psychological horror game. You find yourself in a never-ending Japanese street that you cannot leave no matter where you go. You stumble upon the same house over and over again, which calls for you in inexplicable ways. Will you be able to find your way out?

Drizzlepath: Genie$3.99
Walk as Lula, on the path you choose, as she journeys to discover the meaning of the Genie and fulfill her destiny.

The Abandoned$4.99
The Abandoned is a short First Person Horror experience where you will find items and use your abilities to blast through waves of enemies while you uncover the story one chapter at a time.

STARDROP$11.99
STARDROP is an interactive sci-fi cinematic experience.

Drizzlepath: Glass$3.99
Your husband is dead and you want to visit his grave. There is an abondoned house in a village, and in that house you will find a red rose. You don't want to go to your husband's grave empty handed.

Valley of Shadow$24.99
Valley of Shadow is a narrative puzzle game that tells a poignant true story of loss and grief through the discovery of real-life home videos and photographs. Harness mysterious abilities to solve puzzles and heal a broken family.

CAWEZ's Puzzlebox: HIRAETHFREE
CAWEZ's Puzzlebox: HIRAETH is a game about mind-bending puzzles and unique platforming challenges, all with a dreamy atmosphere and physics-defying mechanics.