
This prologue was created to present an overall concept of the main game through a pair of gameplay hours to introduce you to some of the game’s mechanics, creatures, and ideas.
60+ similar titles based on shared tags and player behavior. Themes include Action, Adventure, First-Person, Horror.

This prologue was created to present an overall concept of the main game through a pair of gameplay hours to introduce you to some of the game’s mechanics, creatures, and ideas.

THE MULLER-POWELL PRINCIPLE
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?

PROZE: Prologue
PROZE: Prologue is a free opening chapter for the PROZE series. It’s a story-based VR-adventure with puzzle and horror elements.
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?
Why similar: Action-Adventure 15.5%, Exploration 15.4%, Multiple Endings 13.2%, First-Person 13%, Sci-fi 9.1%
PROZE: Prologue is a free opening chapter for the PROZE series. It’s a story-based VR-adventure with puzzle and horror elements.
Why similar: Adventure 22.6%, Exploration 20.5%, Action 15.9%, Sci-fi 13.4%, Story Rich 11.6%
Welcome to Project: Morpheus, you will reprise yourself as EAST, and play your way in this world where reality and dreams collide.
Why similar: Action-Adventure 28.1%, Exploration 26%, Action 13%, Adventure 11.8%, 3D 11.3%
Force of Nature 2: Prologue is an introduction to the world of the main game. Explore one of the many worlds and uncover its mystery. This game combines the genres of Survival, Sandbox, Action, Adventure, RPG, Strategy and Resource Management
Why similar: Exploration 35.9%, 3D 19.7%, Action 18.9%, Adventure 16.5%, Story Rich 9%
An immersive and twisted adventure created before the official development of the Doorways saga
Why similar: First-Person 34.8%, Action 21.2%, Adventure 19.3%, Atmospheric 10.6%, Indie 6.1%
Everything is for Humanity is a story-driven, exploration and puzzle-solving based science fiction horror game which sets in a massive science facility in 2020. You will discover tons of things and find out about the blood-chilling truths with its first-person experience.
Why similar: First-Person 20.7%, Exploration 16.6%, Story Rich 12.5%, Adventure 9.5%, Linear 9%
In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.
Why similar: FPS 25%, Exploration 15.5%, First-Person 13.7%, Multiple Endings 13.3%, Sci-fi 9%
Explore the poolrooms in a inmersive cooperative horror game. Immerse yourself in the story of scientists who are exploring the depths of the poolrooms and end up encountering various obstacles in order to find a way back to reality.
Why similar: First-Person 27.9%, 3D 18.6%, Story Rich 17.8%, Action 12.4%, Multiplayer 10.9%
ALPEN GHOUL is an exploration/stealth game. Your goal is to reach the summit alive, but you are not alone. Play smart and tread lightly if you plan on outmaneuvering this relentless hunter.
Why similar: FPS 30.9%, Exploration 17.8%, Action-Adventure 14.4%, First-Person 11.4%, Multiple Endings 10%
Introductory demonstration version. An interactive movie that combines a psychiatrist simulator, a detective story and unique fight sequences. Take on the role of a psychiatrist, encounter various psychiatric diagnoses, and investigate disappearances of various people.
Why similar: Multiple Endings 33.2%, Story Rich 23.1%, Adventure 20.3%, Atmospheric 15.6%, Indie 5.1%
An open-ended, SCP-based, atmospheric, exploration-focused, survival-horror game with puzzle elements and replayability.
Why similar: FPS 38.9%, First-Person 17.6%, 3D 11.8%, Action 10.4%, Adventure 9.1%
41 Hours is a first-person shooter dramatic game that follows the narrative of Ethan, a workaholic scientist in search of his long-lost wife. This is a one-hour prologue of the incredible, action-packed journey.
Why similar: FPS 30.7%, Exploration 15.4%, Action-Adventure 14%, First-Person 10.8%, Sci-fi 10.7%
Treasure Hunters: Prologue is a free version of 'Treasure Hunters', an intense, co-op treasure-hunting game set in mysterious dungeons filled with puzzles, platforms, and deadly creatures, where your goal is to find and steal the most valuable treasures
Why similar: FPS 29.9%, Action-Adventure 17.4%, First-Person 14.8%, Exploration 13%, Action 7.3%
Become the Test Subject and attempt to complete a challenging experiment to awaken emotional responses in your Artificial Intelligence. Jump, wall-run, and parkour your way through the free-to-play prequel to the upcoming game.
Why similar: First-Person 32.2%, Action 27.6%, Sci-fi 15%, Indie 10.2%, Physics 5.4%
Use computers (via GUIs or the command line), unlock doors, crawl through vents, fight enemies head on or find other ways to neutralize or avoid them...
Why similar: FPS 25.9%, First-Person 15.9%, Action-Adventure 12%, Action 11.1%, Adventure 9.2%
"Ghostbane: Prologue" is a multiplayer horror game that you can play with your friends. Detect paranormal activity, collect evidence of ghosts, hunt ghosts by rituals, and conduct detailed investigations about ghosts in your main base.
Why similar: Action-Adventure 23.3%, Exploration 22.2%, First-Person 20.7%, Adventure 12.8%, Action 10%
Prologue to Orange Cast, an atmospheric adventure in a large-scale setting where Soviet and Western science fiction are combined itself. As a humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy.
Why similar: 3D 20.2%, Action 19.8%, Futuristic 19.4%, Story Rich 15.5%, Sci-fi 13.5%
TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent?
Why similar: FPS 39.8%, First-Person 19.9%, Action 12.8%, Multiplayer 7.4%, Sci-fi 7.1%
Anabasis & Co. welcomes you to the family - we’re so glad to have you here! Your mandate as part of this research project will be to monitor and document a new energy form: the [REDACTED]. To begin, let’s review your perso- oh? We’re detecting some anomalies near you… care to investigate?
Why similar: Exploration 28.5%, First-Person 24.4%, Sci-fi 16.4%, Action 9.9%, Atmospheric 9.5%
Family Man: Prologue is the free intro to the upcoming Family Man -- a dark, story-led RPG. You owe money to the mob... and they plan to collect.
Why similar: Action 28.8%, Adventure 25.3%, FPS 20%, Exploration 10.1%, First-Person 9.5%
Space Mechanic Simulator: Prologue is a story prelude to the full version, which will introduce you to the world of cosmic repairs, greedy corporations, and cutting-edge technology.
Why similar: Exploration 41.5%, Futuristic 17.6%, 3D 16.8%, Atmospheric 12.6%, Story Rich 11.5%
Experience the first hour What Lies in The Multiverse. A bombastic puzzle platformer about worlds turned inside out. Shift dimensions at the push of a button, solve brain-twisting logistical riddles, and race through the wilds of the multiverse in a bleakly & hilarious story.
Why similar: Exploration 39%, Story Rich 26.4%, Adventure 16.1%, Action 15.5%, Singleplayer 3%
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
Why similar: Exploration 62%, Multiplayer 26.5%, Action 8.6%, Singleplayer 2.9%
A standalone mini-adventure introducing you to the world of Omno, an upcoming single player journey of discovery through an ancient world of wonders, where the power of a lost civilisation will carry you through forests, deserts and tundras - even to the clouds
Why similar: Exploration 38.9%, Adventure 25.2%, Story Rich 11.6%, Atmospheric 9%, Action 8.7%
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.
Why similar: Exploration 22.4%, Sci-fi 16.7%, First-Person 16.5%, Story Rich 12.1%, 3D 11%
Ingression: The Portal Trial offers a sneak peek into the immersive world of precision platforming with portals. Experience the prologue of the full game for free, tackling not only the initial levels but also venturing into more challenging stages.
Why similar: Story Rich 33.9%, Sci-fi 18.1%, Action 18%, Adventure 16.7%, Atmospheric 9.4%
Survive the chaos of SCP Foundation! Step into a thrilling SCP horror experience with story-driven co-op, intense PvP Breach mode, and randomized maps. Play as Class-D, scientist, SCPs, and more, each role bringing unique challenges in an unpredictable, immersive facility.
Why similar: FPS 24.1%, Exploration 13.9%, Action-Adventure 12.3%, First-Person 12.1%, Multiple Endings 9.4%
Police Shootout Prologue is a new turn-based FPS game. Put on your uniform and get ready to respond the most surprising calls in your policeman’s career. Solve cases and gain experience, and find out why a good young policeman gave up his career in a big city and moved to a small town of San Adrino
Why similar: FPS 36.7%, Action 17.4%, First-Person 15.3%, Adventure 12.6%, Multiplayer 12.3%
Dive into the heart of aviation mysteries in "Plane Accident: Prologue." Explore realistic crash sites, analyze evidence, and solve puzzles. Unveil the truth in this thrilling prelude to the full "Plane Accident" experience.
Why similar: Exploration 46%, Action-Adventure 23.8%, First-Person 18.5%, Story Rich 10.8%, Singleplayer 1%
Albert Innovation is an immersive, narrative, atmospheric semi-horror game, where you will attempt to unravel the mysteries of what was once the most brilliant technological innovation company of the olden days. Manipulate machines, run away, and put an end to this nightmare.
Why similar: FPS 23.1%, Exploration 19%, Linear 14.4%, Action-Adventure 11.1%, 3D 8.1%
Die Young: Prologue narrates events that occurred a few hours before the main story of Die Young. You play as Nehir, a field agent on a mission to kill Brother No.1. The mission failed and now you have only one desperate attempt to reach the extraction point.
Welcome to Gravulse, an innovative space curvature laboratory that is trying to "flip" the laws of physics, literally. Here you have to go through many test levels using various new technologies!
Why similar: First-Person 28.2%, Futuristic 15.1%, Action 14.9%, Physics 13.6%, 3D 9.2%
Dinosaur Fossil Hunter is a story telling simulator where you play as a paleontologist, exploring different lands and searching for dinosaur fossils. The Prologue tells a story about a young Paleontology enthusiast and his passionate pursuit of success and self-determination.
Why similar: FPS 41.4%, First-Person 19.1%, Action-Adventure 15.4%, 3D 11.5%, Adventure 9.6%
Free demo for Cognition Method - a story-driven, first-person puzzle game inspired by Space Odyssey 2001 and Solaris. Discover an innovative mechanics of altering gravity and dive into the surreal setting. Find your way within a mysterious artifact and unveal a non-ordinary story.
Why similar: Action-Adventure 20%, Exploration 17.8%, First-Person 16.5%, Physics 13.7%, Sci-fi 13.5%
Satellite Odyssey: Prologue is a short first-person story-driven adventure with horror elements. Immerse yourself in the atmosphere of classic science fiction and retro-futurism inspired by Soviet sci-fi films. Your partner is Zarya, the artificial intelligence.
Why similar: First-Person 21.1%, Sci-fi 17.4%, Story Rich 15.6%, Multiple Endings 14.8%, Atmospheric 10.4%
The Timeless Child is a 2-player puzzle-adventure coop game with first-person view. Embark on a journey, through time and space, to save Emily Wells from her endless temporal jail.
Why similar: Exploration 20%, Action-Adventure 19.9%, First-Person 16.7%, Story Rich 12.5%, Sci-fi 11.8%
In Nemesis: Mysterious Journey III Prologue you will take part in an adventure that will introduce you to the story of Nemesis: Mysterious Journey III. Take on the role of Amia and begin your holiday adventure on the planet Regilus!
Why similar: Exploration 23.7%, First-Person 23%, Story Rich 15.8%, 3D 12.1%, Adventure 10.6%
13: Origin is a web of clues that you must follow and not miss, as in most room escape/puzzle games. As you untie each knotted loop, you will realize how long and endless the thread you hold on to the end is.
Why similar: Exploration 29.7%, First-Person 23.4%, 3D 16.2%, Adventure 15.1%, Atmospheric 8.1%
Find a way out.
Why similar: Multiple Endings 30.4%, First-Person 28%, 3D 17%, Atmospheric 10.4%, Multiplayer 7.6%
Doorways is an immersive horror adventure, featuring a complex story and deep atmosphere.
Why similar: First-Person 24.4%, Exploration 17.1%, Adventure 17.1%, Action 16.9%, Story Rich 8.8%
The NADI Project it is a free-to-play, first person graphic adventure, in which you will face various obstacles to escape from your destiny.
Why similar: Exploration 27.1%, First-Person 26.2%, Adventure 18.9%, Multiplayer 10.4%, Story Rich 9.7%
VELVETIST prototype introduces the vision of a third person action open world adventure game set in an old, socialist occupied town of the second half of the 20th century. Prototype contains only a basic structure on top of which we wish to build the VELVETIST: The City Of Machineguns.
Why similar: Action 39.7%, Adventure 34.6%, Indie 14.2%, Story Rich 7.2%, Atmospheric 4.4%
Dap: Prologue is a short dive into the eerie world of Dap, the upcoming horror-action-adventure about protecting a pack of fragile creatures against the creeping corruption tainting the woods and its inhabitants. Lead, scavenge, and fight, in a race for survival against otherwordly horrors.
Why similar: Action-Adventure 32%, Action 19.7%, Exploration 15.4%, Atmospheric 15.1%, Adventure 12.6%
Explore terrifying liminal spaces. Horror walking simulator with reality-bending platforming and supernatural threats. Get lost between dimensions.
Why similar: FPS 28.2%, Exploration 16.2%, Action 13.2%, Adventure 12.7%, First-Person 11.3%
This is the prologue chapter of our upcoming game ColorBlend FX: Desaturation. Help Splatians blend the stolen colors back to the world and foil the plans of the Evil! Squash juicy slimes, get slimed, solve puzzles, find secrets & survive the death while figuring out the evil plans of the Lord.
Why similar: Action-Adventure 43.8%, Multiple Endings 30.2%, Action 14.4%, Indie 7.8%, Singleplayer 3.8%
Explore a hostile, living world: Uncover forgotten horrors, both man-made and supernatural, as you hunt for powerful weapons and exotic artifacts.
Why similar: FPS 31.2%, Exploration 16.7%, Action-Adventure 13.6%, First-Person 9.6%, Sci-fi 9.1%
"LIQUIDATOR" will shed light on the true state of events.
Why similar: FPS 42.8%, Exploration 17.8%, First-Person 13.7%, Action 10.9%, Adventure 8.5%
Welcome to the prologue to Car Trader Simulator. Here you will learn all the most important in mechanics and economics in the game and you will play your first mission.
Why similar: Adventure 63.4%, Indie 26.2%, Atmospheric 8.6%, Singleplayer 1.8%
You wake up in a spaceship, you realize that strange things are going on there, you try to get back to civilization. However, this is harder than you think, the encounters will drive you crazy and you will doubt yourself.
Why similar: Exploration 21.7%, Action-Adventure 18.4%, Sci-fi 15.9%, Adventure 12.4%, First-Person 11.5%
Mr. Prepper: Prologue is a free standalone version of the game Mr. Prepper, featuring an essential part of the story.
Why similar: Adventure 80.7%, Singleplayer 19.3%
EMPTY SHELL: PROLOGUE will throw you in a dark industrial environment, a secret facility on a japanese island. Each volunteer has signed a contract for a "recovery operation" without being privy to too many details. A tense roguelite survival horror with a top down perspective.
Why similar: Action-Adventure 39.3%, Story Rich 18%, Sci-fi 17%, Action 14.2%, Adventure 10.8%
SCP-087: Recovered documents - first-person horror, that tells the story of a classified object.
Why similar: Action 31.9%, Adventure 28.3%, Story Rich 27.9%, Indie 12%
Step into the shoes of a researcher in the depths of the antarctic and uncover the mysteries behind Project Hailstorm.
Why similar: First-Person 22%, Linear 21%, 3D 14.7%, Sci-fi 13.7%, Story Rich 13.3%
You have been invited to the popular “Penguin Hotel”. There, you get caught up in a terrifying event. Solve puzzles and battle with a special camera! Experience a very strange penguin horror.
Why similar: FPS 26.5%, First-Person 17.2%, Action-Adventure 15.8%, Exploration 12.2%, Action 8.5%