Top similar games like Damn Sewer:

An atmospheric first-person horror in retro style, where you awaken on a conveyor among discarded bodies. Explore a living factory, obey or resist, and uncover the secrets of the system that created you... The ending depends on your choices.

One excerpt from the adventure story of two treasure seekers. Explore the mysterious dungeon, pass all the tests and get out alive! The catacombs full of mysteries are waiting for you!

YOU are a psychiatrist, trying to solve a murder whilst treating the unusual patients of the recently deceased Doctor Dekker. Type a question - patients reply in full screen video and have questions for you too but be careful what you say. Your words determine their eventual fates, and your own!

Something strange is happening in the newly discovered tomb. One of the archaeologists went missing during the exploration and even a search party was not able to help. Will you find her? What is happening in the dark depths? And are you really the only one here?

The game is a First Person Shooter.In a huge dangerous underground, you need to save a little girl.Being lost in a huge bunker, the task is to survive and find the keys for the doors and find the way to the exit. An encounter with zombies and enemy soldiers is inevitable.

Grimdelve is a role playing game where the last of humanity dwells underground. Guide two souls through a dying world and decide who they become. Sneak past strangers, try to understand them, or tear them apart. Become charming manipulators or complete disasters.

DIAPAUSE is a haunting sit-and-survive style indie horror game. Stuck within a cabin with only your wits and a spotty flashlight, defend your life against vicious monsters during the night, and solve mysterious puzzles while wandering the halls of your deteriorating mind during the day.

Explore a procedurally generated underground military base, complete vital tasks, and escape alive. But beware—malfunctioning systems, limited bullets and horrific creatures stand between you and victory.

An ancient forest god seeks symbiosis with humans. Its cult seeks new hosts. Avoid infection. Or be forever imprisoned in your own starving body.

Sinthome is a first-person 3D action RPG game that blends Roguelike elements. You revive time and time again in an enigmatic mansion room, venturing solo into the basement to face horrifying monsters, seemingly never finding an end...

Find travelers and fight mutants through the violent waves and endless levels of the blood pits.

Kola Abyss is a short atmospheric horror about descending into a superdeep borehole—and what awaits in the depths.

Fight your way through armies of Nazi occultists, religious zealots, and unspeakable cosmic horrors to unveil the Eldritch secrets behind the war theatre in this 2000s-era-inspired grimdark singleplayer FPS where WW2 meets Cthulhu Mythos.

bloody lonely cold is a survival horror game from a first-person perspective. In a future large Japanese hospital. There is a brave beautiful girl who bravely faced monsters in order to survive. When you are with her, don't panic, don't be afraid.

Lured to a remote island, you find yourself confined within the rooms of an ominous mansion. You must draw upon all your puzzle-solving ability to navigate a series of trials devised by a mysterious figure known only as “The Craftsman”. Do you have what it takes to escape?

The Princess of the Flower Kingdom has vanished! She was taken by the Ghulibas of the north, and it is up to brave Zee Tee to rescue her. On his quest, he - and you - will discover the hidden lands behind the peaceful kingdom, and come face to face with secrets that will set you on edge!

On Your Hands is a game which seeks to merge complex puzzle mechanics with a creepy atmosphere and terrifying enemies. Can you use the seven unique magic types to make your way off a strange alien planet?

As you are having a rest in your humble abode you have the urge that something is present, something dangerous. Now you trust the urge and decide it's time to leave. You've been pushing your luck for too long down here. As you walk to exit this place you once called home, your urge becomes a reality.

Nightmares of awful creatures and twisted worlds have haunted you since you received a letter from a prospective client. Delving into the mystery behind this cursed page may be the only chance you have of ever sleeping again. Nobody ever said being a paranormal investigator was easy...

Run! Race through the corrupted streets of Türme to stop the rising of the Ichorous Moon

Play as a mighty Blood Wizard on a quest to escape a death-loop of psychedelic dungeons. Slay disgusting creatures using a large array of bladed weapons and unnerving spells, harness the power of cursed rings, find mysterious treasures, and learn the secrets of the universe you are trapped in.

A first-person cosmic horror mystery about owning a book of Eldritch magic; with the instructions you need to save your father, unlock reality and master the true powers of the universe. Will it give you the ability to bring him back? Is the knowledge of gods, older than time, yours for the taking?

Escape the hostel by tricking the insane clown - psychopath

In the House of Silence is a roguelike dungeon crawler RPG where your equipment is your own body parts. Mutate your body to fight otherworldly abominations as you delve deeper in the House of Silence.

You’re the sole employee at the Kharnym Isle post office, stamping, sorting, and delivering mail. But the job hides secrets, and the office itself holds mysteries you must uncover. This will be the only job you’ll ever need to work… unless you can escape.

Deliver packages to the weirdly happy folk of Little Vale and discover the terrifying secrets they hide. Are you brave enough to face the many monsters and sinister locations of this first-person horror adventure game? There's only one way to find out...

An action horror game about scientific trials gone wrong! Run and hide or FIGHT your way to escape. Plenty of jump-scares and perfect for streaming!

"Niconico-san" is a first-person, fast-paced horror game set in a Japanese residential area. Players must escape from the smiling man of urban legend, "Niconico-san," and find their way out of a terrifying otherworld.

A haunted maze game.

Tiny Chills - Not from Ear is a short Atmospheric Body Horror game in which you clean people's Ears as you uncover a grotesque and unnatural mystery

"I want this apartment spotless!" shouts your mom before going to her night shift. Use your cleaning supplies and courage to have the house cleaned before your mom comes back. A first person short story about doing chores and avoiding evil forces to survive the night.

The hardcore dark fantasy Dungeon Crawler where you will go to the endless depths of a mysterious grim Dungeon.