Top similar games like Hell's Underground:
Hell's Underground $0.99
Descend into the eerie depths of the London Underground in this spine-chilling horror game. Navigate through claustrophobic tunnels and ominous sewers while evading terrifying monsters. Every step brings you closer to escape... or to your doom.
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The Crimping$4.99
A quirky first-person action-adventure game set in one of America's most haunted locations. Use your wits and reflexes to escape supernatural encounters within Oregon's underground "Shanghai Tunnels."

CAGE-FACE | Case 1: The MineFREE
Escape from the mine tunnels while hunted by an unstoppable beast and slowly being affected by a mysterious illness.

Tunnels of Despair$5.99
Tunnels of Despair is an atmospheric game with horror and survival elements, in which you are to explore the tunnels of an abandoned subway system, find a way out and escape the underground.

The Door in the Basement$10.99
The Door in the Basement is an atmospheric pixelated horror game set in a mysterious subterranean world.

The Tunnels of Saint Mercy Road$4.99
The Tunnels of Saint Mercy Road is an immersive horror experience that spans 8 unique areas, each providing a sense of unease and a new mystery to unravel.

Fossilfuel 2$19.99
Turn up the volume, turn off the lights, and get ready for the definitive Jurassic survival horror experience. Pump your shotgun and put those dinos back where they belong... in the ground!

Those Who Crawl VR$3.99
Crawl through tight cave tunnels and avoid monsters in this claustrophobic VR spelunking game. Escape inhuman monsters and deadly environments as the cave walls turn to flesh.

Conquered Dread$9.99
Conquered Dread is a First Person survival horror game where the player is a young man who is trying to save his friend from a cave. Choose your path to explore places full of paranormal events and notes written by victims.

Escape From Sandhill$3.99
A horror puzzle adventure begins in the spooky tunnels of Sandhill, which can be played as FPS and TPS. Navigate dark corridors, solve complex puzzles, and survive encounters with vengeful shadows born of sinister experiments. Escape the tunnel and survive the mysteries of the neighborhood.

Mountains of Madness$8.99
A first person horror exploration game set in the frozen wastes of Antarctica. Use your tools to navigate the frozen galleries untouched by millennia and unearth evidence of a dreadful truth while you search for a madman whose ill fate lies somewhere beneath these Mountains of Madness

Difference$1.99
An officer who decided to take the subway home was trapped. Each time he returned to the same station, which is endlessly repeated, but something different from the original. You will need to detect and mark all the anomalies to get out.

Those Who CrawlFREE
Escape an ever-shrinking cave tunnel in this tense spelunking horror. As the stone walls transform into flesh, you'll face perilous claustrophobic spaces, flooded passages, and twisted inhuman creatures.

Finding Frankie$14.99
Finding Frankie invites YOU to a true experience of terror as you compete in a terrifyingly twisted parkour show. Stealthily navigate around horrifying characters and swing through challenging parkour courses. This is one game show you won’t want to miss!

SCP: ObserverFREE
SCP: Observer is a frightening experience in which you'll play the role of a maintenance engineer trapped inside a security room. Survive by managing the emergency power supply, monitoring the facility's camera system for threats and blocking the paths of oncoming horrors.

Undiscovered House$2.99
First-person, story-based horror game. The game evokes a grim atmosphere, a sense of dread, and tension. Players solve mild puzzles and find and use keys. They find supplies for a flashlight and experience jump scares. Discover the gruesome secrets of the house.

Nocturne Island Obscuria$4.99
NOCTURNE ISLAND OBSCURIA is a horror and adventure experience created in Unreal Engine 5, where you will investigate an abandoned island with many secrets, mysteries and scares.

Ver$1.99
Ver is a horror adventure game where you as the player try to seal a portal by collecting five crystals. Loot batteries, medical supplies and energy drinks all to aid you on your adventure of sealing the portal. Watch out for the roaming mutants which are out to kill you.

Toy Hunt$6.99
Toy Hunt is a player co-op mascot horror game with a prop-hunting twist. Play as prototype toys hiding from mascot seekers, or become a seeker youself. Explore the eerie Playplex facility across diverse maps with regular updates bringing new features to keep the experience fresh and chilling.

Silent Threat$5.99
you will embark on a psychological exploration experience that will engulf you in deep curiosity and tension. in this world of modern buildings, dark corners, and mysterious tunnels, you will chase the unknown. walk, look around, and listen to the sounds.

Epstein 2$6.99
Join detective Michael in his psychological horror-filled adventure to gather evidence and find his mother on Epstein's dark island. In this single-player game, read notes carefully, collect equipment to protect yourself from aggressive test subjects, and uncover the truth...

DayscreamFREE
Dig deep down in a world of darkness. Uncover the secrets of your dreams and try to find out what is really going on. Are they just daydreams or your deepest nightmares?

Bring to Light$19.99
Trapped in the city subway system due to a sudden disaster, you explore the depths of the tunnels to find your way out. The further you explore, the more you realize there is more to this disaster...and the lurking shadows are following your every move.

Anomaly Exit$5.99
On your way home on the train, you weren't paying attention. Until you realised the train had been stopping at the same station over, and over again. Watch out for anomalies, and avoid the Anomaly Exit! Made for singleplayer and 2-6 co-operative multiplayer.

The Haunted House of Doom$3.99
You wake up in a strange house. Where are you? Can you solve the mystery of..... the Haunted House of Doom? This is a short retro-style adventure game with a horror theme where you have to collect items to solve problems and find out the mystery. Not for the easily scared!!!

Darkness Under My Bed$5.99
Wander through intricate maze under the bed, and discover the secrets hidden in the long, dark tunnels. Document the existence of monsters. Retrieve the stolen treasures and memories.

Please Duology$4.99
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.

CAGE-FACE | Case 2: The Sewer$1.99
Find your way out of the sewers while fighting off an unstoppable monster and slowly succumbing to a mysterious illness.

Tkium Underground$0.99
Tkium Underground is a short horror escape game taking place in an unknown tunnels facility. Activate generators, levers, and find a specific object to unlock the exit door, then find it. You were not the first one to be in this situation, but will you be the first one to escape alive?

Fear Calibration$3.99
It's your first day and you're trapped in your school–or at least what seems to be of it. Through piecing together hints hidden across rooms, accessing your teachers' computers, and fixing what's broken, find your way out of the room... before they can catch you. This game should work on laptop.

Warranty ManFREE
First person scary game set in an underground parking garage. Find your lost parking card, collect some cash to pay for your parking and get out before Warranty Man finds you and sells you auto insurance.

Running Through Backrooms$7.99
Experience a visually stunning solo survival horror built in Unreal Engine 5. Navigate through 16 unique levels filled with haunting environments, challenging parkour, and lurking entities. Immerse yourself in the chilling atmosphere as you fight to escape the horrors of the Backrooms

Anemoiapolis: Chapter 1$8.99
The most relaxing horror game you'll ever play. Anemoiapolis exists in the uncanny valley of American architecture -- endless carpeted floors and lonely malls. Escape for your life, and enjoy the scenery.

The Strange City$14.99
Embark on the adventure as Agent G, a lone survivor drawn into a mystery after a brutal car crash. Pursued by relentless monsters and trapped in eerie, shifting environments, you’ll need courage and wit to survive. Can you uncover the secrets at the journey's end—or will the shadows claim you first?

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?

Vilomah$2.99
Play as Jake, a teen Pizza Delivery driver on the late shift - until things get BLOODY! Try to escape this DEMENTED Farm with your life! Features PS1, & OPTIONAL 80's VHS Graphics.

Sabbuth$2.99
You've waken up in a strange place not knowing who you are or what your purpose is. A being lays before you emerging from the ground. He offers you an escape, something you can't refuse. Traverse 3 different areas collecting Artifacts to return to this being while avoiding evil forces.

The Lancaster Leak - O'Brien State ParkFREE
YOU CONTROL THE FOUND FOOTAGE. An FBI intern leaked special investigation tapes before suddenly disappearing. The first tape of the series contains found footage from O'Brien State Park revealing the true events that were covered up in the 1980s.

Eyes Of Memes$0.99
Explore the level and find the eight pictures before the monster finds you.

Joyville 2$12.99
Joyville 2 is a first-person horror puzzle-adventure game set in an abandoned children's camp. Explore two parallel worlds where the joy of the past meets present horrors. Uncover the camp's dark secrets, face magical yet dangerous creatures, and discover the truth behind events from decades ago.

ABH$1.99
This is a psychological thriller game set in the 1990's, you wake up in a strange house and must search the house for a way out, if that is how your story will end. There will be some jumpscares.

The Backrooms: Lost Tape$12.99
You work in the cinema as an usher and accidentally fell into the Backrooms, now being trapped, needing to unravel the mysteries of the yellow rooms in order to get out of this place, but be careful, there are entities that will be in your way.

The Tower on the Borderland$15.99
A horror game inspired by Super Metroid and The House on the Borderland. Explore, survive and escape from a mysterious tower, inhabited by ghouls and monsters.

Lost In The Backrooms$4.99
Explore and survive levels based on the popular creepypasta lore. Each level features different ways to escape with dangers along the way. Explore the seemingly infinite expanse of eerily familiar levels in the backrooms for a taste of the game's creepy maze-like twists and turns.

Into The Backrooms$4.99
Explore and survive levels based on the popular creepypasta lore. Each level offers various escape routes but also introduces perilous obstacles. Players can immerse themselves in the seemingly boundless and unsettling levels of the backrooms, experiencing the game's eerie and intricate mazes.

Many Eyed$2.99
These dark and desolate woods appear abandoned. Can you still hear the whispers of its missing hikers? Unravel their mysteries.

Mr. Scientist$2.99
Mr. Scientist is a single player horror game. You are a hostage of a mad scientist and now you need to escape from his house.

Meat SawFREE
Amy Chambers, a young woman on her way to the Black Ridge Mountains to meet with her friends for a weekend of camping will soon find that the forest holds more than just a good time for her and her friends. The saw beckons and it must feed.

Bobos FunZone$6.99
Step into the haunting realm of Bobo's Funzone, in this horror/puzzle adventure. Your mission: find your daughter, who was attending a birthday party here. Navigate the eerie corridors, unearth what happend, and be careful and cautious as Bobo is about.

Sparky: Hills of Death$2.99
Hito Corporation immerses players in a dark universe where the monster, Sparky, comes to life in a sinister way, blurring the boundaries between reality and game. While cyber security expert Zac and his girlfriend Marina face strange events both in the game and in real life.

The Backrooms: Escape$6.99
The Backrooms: Escape is an experience in the liminal world of backrooms. Move freely, explore the secrets of the corporation, but remember - you are not alone.

Trash Horror Collection 2$6.99
This collection has 11 short horror games that you can freely choose which one you want to play.