Top similar games like INTERNULL:
INTERNULL $6.99
After waking up in the facilities of a once-successful tech company, you must find your way out and uncover the mysteries of InterNULL with your only tool being a Virtual Reality Headset.
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Riven$34.99
Uncover a story of intrigue, betrayal, and a civilization teetering on the brink of collapse as you solve intricate puzzles to unlock the secrets of Riven. Built from the ground-up and expanded from the award-winning original game released in 1997.
Maize$19.99
Maize is a first-person adventure game about what happens when two scientists misinterpret a memo from the U.S. Government and create sentient corn. And that last sentence is pretty much the least ridiculous thing about the game.
Miniatures$5.99
Miniatures is a collection of strange tales where childhood imagination and reality merge with darker undercurrents of mystery and magic. Explore a vast seascape, build odd furniture, feed a lizard and play with sand castles.
The Legend of Crystal Valley$14.99
The Legend of Crystal Valley is an indie point n' click adventure game, based on story and exploration, set between the two worlds where reality, fantasy and science fiction collide.
Mondealy$11.99
Mondealy is about you building relationships and exploring the world. An ordinary guy from an ordinary town on an ordinary day uncovers the secrets of an extraordinary underground kingdom located under his home. Your adventure begins!
Pact of Joy$6.99
Experience the tragedy of Pact of Joy as you explore the dark corridors of Phorcys Station in search of your girlfriend, Lila.
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.
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.
Quod: Episode 1$6.99
"Quod" unfolds in a 1930s Texas prison. The main character must escape and uncover the truth. Brace yourself for eerie occurrences and solve intricate puzzles to unveil the terrifying secrets of this place.
Deep Beyond$8.99
Deep Beyond Is a first-person interactive thriller about a sea explorer and the mystery behind her father’s disappearance.
SYNESTHESIA$14.99
🌀 Is there an escape to the endless spiral?🌀 『SYNESTHESIA』 is an emotive, character driven sci-fi mystery visual novel. Join a group of college students with strange cognitive powers, who soon discover something is amiss at the institute sworn to help them...
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.
Static$9.99
A futuristic psychological thriller escape room adventure taking you through the once full apartment that you are responsible for.
Fears to Fathom - Carson House$4.99
Noah Baker, an 18 year old highschooler experiences unsettling occurrences while house-sitting for a media personality, little did he know what was about to unfold that night.
Things Too Ugly$7.99
Clock in at TEREBRO INC. for the night shift in 1986. Protect the company's legacy as Risk Assessment Data Processor. Equipped with era-specific technology, navigate through obscured narratives to shape the company's future.
Between$6.99
An Interactive first-person puzzle game. Help Elures navigate through the labyrinth of dreams and uncover the secret of extraneous memories.
IF: Walls could answer$2.99
What if walls could answer? Whatever that means, you’ll explore the memories of a neurotic scientist resolving puzzles that could help his mental state, discovering different endings of his life.
Dream Rose$4.99
In a world made up of flowers and dreaming worlds, you were born as someone's helper.
Whispers in the Void$9.99
The main hero John Eikts wakes up in a mysterious room for supernatural creatures. Anomalies escape, wreaking havoc. Eikts must navigate the chaos while uncovering his dark past. As he approaches freedom, a shocking twist reveals that he is not a victim, but one of them.
The Alien Cube$19.99
Worlds collide as your cursed inheritance throws you into the middle of a series of mysterious events. Discover terrifying secrets as you follow your uncle’s disappearance, and confront a terrible truth that will change your life forever in this cosmic horror first-person adventure.
Was It Worth It?$4.99
Was it Worth it? is a first person story driven walking simulator. You play as Subject 105 and you do as you're told. DO NOT explore. DO NOT get tempted to stray from the path. DO build your new reality and enjoy your new life on earth.
7th Chance$1.99
7th Chance is a short (20-30 minute) story-based exploration adventure game. Waking up from a night of heavy drinking ... something isn't right.
The Lies We Tell Ourselves$7.99
The Lies We Tell Ourselves is an episodic first person psychological action-adventure game with introspective/horror elements and a focus on subtle storytelling and atmosphere. Explore, solve puzzles, survive and uncover truths buried deep within a castle of lies.
Ethel$6.99
Welcome to my first game! Where you'll Immerse yourself in a unbelievable, story-rich mystery, packed with jaw-dropping plot twist, horror, and multiple endings.
Exit: Left or Right$0.99
You can go left or right, but remember, a mistake will cost you your life…
Dreamcore$8.99
Step into the surreal with Dreamcore, a body-cam styled psychological horror game that plunges you into the eerie beauty of "liminal spaces." Unravel the mysteries of Dreamcore’s non-linear worlds and uncover its hidden secrets. Can you discover what lies beyond the edge of reality?
.redruM$4.99
.redruM is a psychological horror game blending realism and visual experimentation. Inspired by liminal spaces, backrooms, and real crime scenes, you play as a photographer uncovering the identity behind gruesome murders. .redruM is the red room where unshared photos are developed.
The Nefargad$9.99
The Nefargad is a thriller, puzzle, storytelling and horror game that offers a true first-person perspective. The game narrates the story of an archaeologist named Mert, who is kidnapped and imprisoned in a dungeon and his efforts to escape.
The veil of the forgotten$5.99
Survive on a dark island where light is your only ally. Escape the dangers hidden in the shadows and uncover the secret that lies behind the veil.
Inside Depth 6$4.99
There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.
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...
Welcome To EdenFREE
Welcome To Eden is a narrative driven adventure RPG set in a utopian city, Eden. Take on quests to help your fellow residents, while learning about the more secretive side of Eden in this psychological adventure. And maybe, just maybe, everything isn't as it seems...
The Sojourn$24.99
The Sojourn is a first-person puzzle game set in an immersive colour-drenched world of light and darkness. Think your way through dozens of puzzles as you traverse parallel worlds, awaken mysterious artifacts and overcome challenging obstacles on an unforgettable journey.
Memorrha$14.99
Go on a voyage of discovery following the traces of a mysterious culture. Discover diverse landscapes, investigate abandoned artifacts, and wake strange machines from their slumber.
How We Got HereFREE
You wake up on a floating island with no idea how you got there. Find ways to reach new and strange islands and meet other survivors all while uncovering the story of how you all got there.
Plague Doctor: Contagion 430 BCE–2020 AD$2.99
Athens, 430 BCE. Marseille, 1720. Philadelphia, 1918. Louisville, 2020. Explore four cities—each battling a deadly epidemic—and make choices that will save or cost the lives of countless people. A first-person narrative adventure about greed, compassion, and courage in times of crisis.
Silent Love$9.99
This is a terrorist decryption adventure game that took place in 1913.
Lift/ShiftFREE
In Lift/Shift, you're a research agent documenting a strange apartment where objects constantly change. Use your specialized camera to stabilize reality across multiple floors.
The Search$3.99
Embark on a journey of discovery and inspiration in The Search - a story-driven puzzle-adventure set in a mysterious world where art comes to life!
The End of the Sun$24.99
The End of the Sun is a first-person, story-driven mystery adventure set in a Slavic fantasy world. As the ashter, a sage sorcerer gifted with the ability to travel in time, you come to a mysterious village where the line between myth and reality begins to fade perilously.
Within the Backrooms$10.99
You don't know how you got here, and you don't know how you'll leave. Wander the depths of the Backrooms in hopes of finding something more.
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.
The Bookwalker: Thief of Tales$14.99
The Bookwalker is a narrative adventure in which you play as Etienne Quist, a writer-turned-thief with the ability to dive into books. Use your powers to journey between reality and book worlds, and steal legendary items like Thor's Hammer and Excalibur to restore your ability to write.
The Great Below$4.99
Immerse yourself in a haunting map-based horror experience, reminiscent of the iconic PS1 era. Navigate between 2D and 3D perspectives to break free from the loop in a mysterious mansion. Solve challenging puzzles to unveil the secrets hidden beneath it all.
Unfeigned Depths$11.99
Unfeigned Depths is a first-person psychological thriller where dreams and reality blur. Uncover the dark truth behind your dreams with fully voiced dialogue and dynamic events. Can you unravel the mystery before deception takes hold and your world falls apart?
梦乡 The Dreamcatcher$12.99
The Dreamcatcher is a single player first person psychological adventure set in the modern times. You play as a young man who has just started his life in a big city. You will adventure into different dream worlds, overcome obstacles in the dreams with the help from outside the dreams.
Ecstasy / Light / InertiaFREE
"Ecstasy / Light / Inertia": A story-centered music adventure. Play as Luz, navigate stunning landscapes, unravel an intricately woven narrative with original music, philosophic themes, and state-of-art HRTF audio. Please read the description before playing.
The Cursed Forest$13.99
Immerse yourself in the obscure and mysterious autumnal forest, where every wrong step could be your last. As you travel uncover the dark story behind this place, where beauty and danger have become as one.
Dead end Exit 8$3.99
This is a thriller game based on memory puzzles that supports PC play and VR mode. The theme is inspired by people's depression and tension while waiting in the hospital.In an infinite loop space, one must carefully observe all abnormal information and strive to escape from the infinite space
First Class Escape 2: Head in the Clouds$7.99
"First Class Escape 2: Head in the Clouds" is a co-operative atmospheric escape-room-style puzzle game, set in a beautiful luxury airship. Do you think you have what it takes to overcome the challenges that await you on the airship?
THE MULLER-POWELL PRINCIPLE$14.99
Welcome to a breathtaking storyline full of portals, solving puzzles with an energy-absorbing weapon, and other adventures in a sci-fi atmosphere! Can you travel through parallel dimensions and uncover the secrets of your past?