Top similar games like Astra Intra:

A short horror game where you control a decaying spacecraft exploring distant star systems.

Navigate an underground warehouse, approve special items, and eliminate anomalies over a tense 7-day contract or face termination.

As an Administration A.I. of a deep space probe, you're tasked with scanning and reporting back about a new galaxy. You'll weather cosmic events, witness oddities of the universe, and fly through points of interest to find answers for the base station.

Rusty Flesh is a sci-fi horror puzzle platformer for the Game Boy Color where you switch gravity instead of jumping. Explore the different areas of a derelict spaceship putting together all the pieces of its lovecraftian mistery, and enjoy its retro-futuristic aesthetics.

Three limbs ripped off, infected with a deadly parasite, you must survive. Drag yourself through the hallways of an infested arcship, fight off twisted eldritch creatures, craft vaccines and ammunition, and escape to civilization.

Humanity's ambition for the stars turns into a brutal fight for survival. The crew of The SS Destiny discovers a bacteria that turns their mission into a nightmare. Find resources, battle infected, and escape the doomed ship as it spirals into chaos.

In cities sculpted from the slag of dead worlds, love, crime and fields of farmed meat await in this digital collection of mystery and horror; a window onto a post-apocalyptic world like no other, one thousand years beyond the fall of Earth...

Hell Dive is a first-person horror game where you are a Maritime Operative alone aboard a submarine. Sent on a mission to revive an abandoned deep-sea colony, you uncover dark secrets as terrifying and deadly horrors await in its depths

As the pilot of a Void Rig, it's your job to transport dangerous creatures to various research facilities across the system. Use your ship's security cameras, drone, and other systems to solve problems and stay alive as you travel through The Void.

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Psychological Body Horror visual novel in a space setting with different endings depending on your actions.

A compilation of two slow-paced, cosmic horror walking simulators, to be completed in under an hour. Please makes you maintain a power station and ignore the noises from the main engine, while Please Follow has you explore the trenches of a losing war, exposing your mind to visions of another world.

Stories Untold is a compilation tape of four experimental adventures, including a remaster of the original hit episode “The House Abandon”.

In a dark world somewhere between dream and nightmare you find yourself alone, cold, and without memory of who you are or where you came from. Guided by little more than a silver locket and questions, you must find your way off an isolated island in pursuit of answers.

Revisit the case which made you a legend among your peers.

Care for a mysterious alien plant in this retro-style horror game. Manage resources, maintain your ship, and keep Project Váyu alive — or face the deadly consequences.

IN SILENCE WAITS is a modern take on classic graphical adventures. Solve puzzles and avoid dangers as you explore the desolate wastes of a cruel world in search of a new home. In this world, not all monsters must be feared... and not all friendly faces should be trusted.

Step into the boots of Major Axel Vex in this survival horror descent into deep space. You embark on a mission to investigate a distress signal coming from Cengona Base. What starts off as a simple mission quickly turns into a terrifying, action-packed fight for survival.

Thanks to next generation AI technology, BUDDY SIMULATOR 1984 simulates the experience of hanging out with a best buddy! Your buddy learns from you, constantly adapting to your interests and personality. But most importantly, your buddy can play games with you!

A horror adventure game inspired by the art of Theodor Geisel and the works of HP Lovecraft, featuring a mixture of point and click and survival horror elements.

In this original and adult psychological survival horror, the masked protagonist must escape from a city ravaged by disease, by any means necessary.

As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?

It's a winter night. You are coming home by train. You have to change trains at a small train station in the middle of the forest.It's not the first time you've traveled this route. But now you feel like something is different.As if something was watching you.

A dark psychological horror science fiction game where survival is based on your knowledge acquired through observation and exploration of the unique biomes in this inhospitable alien world of Arcturus.

The Crawling Horror is dead, but its legacy of madness lives on!

Echoes of Exile is a short horror game about exploring space. You fly to points of interest and delve into caves with your drone and flashlight.

Your Future Self is a 1-2 hour long story-driven experimental text adventure with unique conversational mechanics, time loop based gameplay, and an emotionally gripping time travel mystery set against the backdrop of a darkly realistic vision of our world ravaged by climate change.

GULLET is a difficult cosmic-horror exploration game in which you rappel down into and explore a colossal mouth post-rapture. In it you will manage resources and control how quickly you descend by how tightly you squeeze your left hand brake in real life and in the game.

Welcome to Midnight Special, a point-and-click survival horror game drenched in 16-bit pixel art and 1980s retro dread. On a thunderous night in 1987 in Maine, you awaken in a labyrinthine manor. You must click, explore, and solve puzzles to escape. Will you go gentle into that good night?