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...

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.

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

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

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.

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

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

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!

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 discovering a lost mining crew in 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.

SESSIONS blends horror, action, and atmospheric exploration. Face existential horrors and terrifying creatures in this dark sci-fi tale.

Abyssopelagic is a first person atmospheric horror game set at the bottom of the Europian ocean where valuable resources are to be found, but have they gone too deep?

A Sci-Fi survival horror about loss, grief, and hope. Follow Sully, a starship engineer, as her world is torn asunder and she is forced to survive on a desolate planet wracked by constant storms. Against all odds, Sully must survive alone. Or is she? There's something out there in the storm...

Follow Joseph, Eric, and William (as well as a handful of other characters) as they awake from cryogenic stasis at the enigmatic facility known as Intermine Laboratories. But, deep within the abyss exists an ancient evil that is seeking to enact its own twisted machinations ...

A thrilling retro-styled shooter with survival-horror elements, inspired by the design of Resident Evil and the atmosphere of Bioshock. Spend an hour delving deep into a seaside bunker in an uncanny land, uncovering its secrets and surviving against the cosmic terrors which dwell within.

Experience a bite-sized slice of Lovecraftian horror in this updated version of our cult freeware point and click adaptation of H.P. Lovecraft's classic short story.

You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.

This psychological horror unravels your mind aboard the Immortum, a decaying spaceship carrying an impossible truth. Every wrong step risks a game over, and every right one twists your truth. Survive as Romi, a mother desperate to find her dying child in a foreign reality.