Top similar games like SPACEUM:
SPACEUM $2.99
You're stranded on SPACEUM, a sprawling space base with a deadly alien parasite hiding in the shadows. To escape, you’ll need every ounce of energy you can find. Can you crack the code to freedom, or will you face down the monster that stands in your way? How far will you go to make it out alive?
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Scavenger SV-4$14.99
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.
Somewhere on Zibylon$9.99
The game is filled to the brim with the atmosphere of cold space and zero gravity, features unusual game mechanics with a lot of puzzles, exploration, stealth, resource extraction, crafting, fights with alien forces and seizing space stations!
Axiom Verge$19.99
Explore and uncover the mystery of a surreal alien world by blasting aliens and glitching your environment in this intense retro side-scrolling action/adventure.
Space Captain McCallery - Episode 2: Pilgrims in Purple Moss$4.99
Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.
Hyperbase$3.99
You find yourself in a mysterious alien base from which no one has ever escaped. Explore the base's perilous inner labyrinths to uncover ancient secrets, escape from this hellish trap, and warn humanity of the impending danger.
Venineth$19.99
Venineth is a single-player game focusing on unraveling the mysteries of ancient alien technology, somewhere in the universe via exploration, platforming, and puzzle-solving, in a dangerous, distant worlds.
Confabulation: Homestead$4.99
Horror puzzle game with spot-the-difference elements for survival. Complete interesting puzzles throughout your home to gain access to more areas and unlock more of the story all while using your modified camera to survive the threat that is lurking.
Foreign Fortress$9.99
Escape from the Alien, find necessary items that allow you to escape and cure the virus, and bring hope to humanity, yourself, and your family.
Catyph: The Kunci Experiment$9.99
CATYPH is a First Person Adventure game (Myst-like), part of a sci-fi series named The Black Cube (ASA: A Space Adventure...). Visit Tytaah, a moon of Catyph divided into 7 regions, and try to save your home planet Terra by solving the challenging puzzles of the mysterious Germinal.
Return to Planet X$9.99
Return to Planet X is a close combat FPS in which you will have to smash tons of alien bugs.
Close Contact$4.99
Close Contact is a narrative-driven, sci-fi horror game where you must navigate an advanced underground base whilst avoiding the alien creature that stalks you.
Chompania$1.99
A 2D platformer that immerses you into the space adventure of Eddie, stranded on the quirky planet Chompania. It's time to jump, fight, solve, and conquer your way out of this pixelated space jam!
All She Wants For Christmas Is YOU$1.99
When the clock strikes midnight, the Christmas demon will be at your door. Trapped at home, you must discover what's around you to survive the night and thwart her terror.
TARTARUS$19.99
Can the cook save the ship?
IHAS$9.99
Find yourself aboard a giant spaceship in IHAS, a gripping Sci-Fi adventure handcrafted by a solo Ukrainian developer. Experience intense FPS action, mind-bending puzzles, and epic boss battles.
Sevyal$2.99
Sevyal is a single-player horror game set in an underground hospital. Something has gone wrong and as a government official, you must visit the location, repair the electricity, survive, establish communication with the military, and 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...
Kohate$4.99
Arrested and sold at auction, you have been transported to a secret testing facility in deep space. Perform the required tasks while avoiding the abomination lurking within the complex.
Dark Forest: The Horror$10.99
Dark Forest is an adventure horror game in which you have to find a way out of your prolonged sleep. Otherwise, you risk staying in it forever.
Finish Report$2.99
Finish Report is a short science fiction horror game. All communications have been lost to a space station far in deep space. You as a one-man investigation unit has been sent to find out why did the station go silent.
IMSCARED$3.99
"I need a Heart in order to open it"
GodumasFREE
GODUMAS is a co-op horror game for 1-4 players. Explore the strange island, solve location based puzzles, run or sneak your way through local inhabitants and find a way to escape… before you are sacrificed.
Endoparasitic 2$11.99
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.
The Cullfield Ritual$3.99
Take part in a dangerous ritual game that requires you to travel between reality and the "Spiritual Realm"
Evil Corporation$9.99
Evil Corporation is a co-op horror exploration game. Travel through eerie levels, while avoiding creatures and other dangers, trying to get even with the Corporation.
Anomaly Corridor$1.99
Navigate a seemingly endless corridor, uncovering eerie anomalies as you struggle to escape your doomed ship!
Northern Lights$1.99
While the Great Stargazer is deeply sleeping, the Celestial Guardians protect the equilibrium of the forgotten world…
Hollow 2$19.99
Once again, you are on board Shakhter-One. Traverse the deck of a well-known mining ship and the depths of Mark's twisted mind blended together. Run, fight, hide, explore – discover, what really happened to this place and do your best to destroy Shakhter-One.
White Shadows$19.99
The wolves are watching! Venture through a captivating but brutal dystopia where our young adventurer Ravengirl will travel through this huge city’s brightest highs and delve to its darkest depths on her perilous journey of discovery and finding her destiny where hope seems in short supply.
K37-D$1.99
In the year 2204 an average engineer gets an ordinary job offer that ends up being a lot more than he bargained for...
Stray$29.99
Lost, alone and separated from family, a stray cat must untangle an ancient mystery to escape a long-forgotten cybercity and find their way home.
Antarctica 88$5.99
Challenge yourself in an amazing and terrible story in the Antarctic ice!
One Fateful Night$4.99
One Fateful Night is a horror game where the player attempts to survive the night inside a scientific research base that has appeared mysteriously. The player must explore and use things they find to survive and escape.
One Last Breath$17.99
The Earth is sick and we are the disease. All hope rests on Gaia, a powerful being born from mother nature’s last breath. Use her abilities to alter the environment, escape from dangerous creatures, solve thoughtful puzzles and survive in this dying world.
Space Survival$0.99
Space Survival is the next great SIMPLE 2D casual space action shooter where you have to defend against wave of enemies, have fast reflexes and strong will to win. It is great way to relax, but also a great challenge. How long can you stay focused?
MIDNIGHT Remastered$0.99
Collect the seven letters of the deadly sins and repent for your past in this horror game.
It Takes Two$39.99
Embark on the craziest journey of your life in It Takes Two. Invite a friend to join for free with Friend’s Pass and work together across a huge variety of gleefully disruptive gameplay challenges. Winner of GAME OF THE YEAR at the Game Awards 2021.
SIDE$14.99
SIDE - sci-fi roguelite game in which the player will take on the role of one of the survivors in the vastness of cosmic dust and shipwrecks left over from the last galactic war of the remnants of humanity.
Doctor Who: The Edge of Reality$24.99
Experience an unforgettable adventure in space and time. Explore new worlds, face Daleks, Cybermen and Weeping Angels and join two Doctors on an epic quest to save the universe from an unstoppable new threat in this first-person narrative adventure.
Starless$7.99
In Starless, navigate a space Ark infested with terrifying monsters in this stealth-action game inspired by classic sci-fi. Can you help the colonists survive, or will they be doomed to roam the endless void of space forever?
Death Park$5.99
Can you solve all the puzzles and escape from the scary clown in this horror game? It is already waiting for you!
Improbability$6.99
You are all assigned with investigating the backrooms and containing the anomaly. Be aware. There is a high chance of casualties, psychological damage, trauma, and frightening encounters. The safety of the United States relies on you, but what secrets could these members be hiding?
The Mirror's Curse$1.99
The Mirror's Curse is a first-person escape-room puzzle game with a mysterious, action-packed twist. Trapped in limbo — a distorted version of your own home — you must solve intricate mirror puzzles, navigate maze-like rooms, and outsmart vengeful spirits to break free