Top similar games like Monstrum:
Monstrum $17.99
Monstrum takes the traditional survival horror formula and remixes it completely with procedurally generated levels, permadeath, and AI driven predators, ensuring that nowhere on its derelict cargo ship is ever truly safe.
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Insane Escape$19.99
Escape and survive in an ever-changing asylum, where every run will always differ. Use strategy and items to survive the patients. Escape by solving puzzles, but the hardest one is how to survive.

Deadnaut$9.99
Deadnaut is Screwfly Studios' second game and follow up to cult hit, Zafehouse: Diaries. Deadnauts, so named because they’re unlikely to return, must explore, investigate and fight their way through the derelict ships of dead civilisations. Every mission is unique and no two locations are the same.

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.

The Basement$3.99
You are locked in the dark basement of a mad professor: Alone with a horrible monster. Can you escape this nightmare in just 5 days?

FTL: Faster Than Light$9.99
This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.

The Ranger: A Skyhopper Tale$3.99
Hunt down and kill twisted woodland creatures in this roguelite focused purely on the tactical side of combat. No gear, no min-maxing, just you and a ton of enemies. Each boss you defeat earns you an ability sapped from them.

GrowRilla VR$14.99
You're the world's hungriest ape and must eat to grow bigger and stronger. Sneak, climb, throw, punch and shoot to become a giant monster and defeat your enemies.

Dreadful Hours$9.99
You must stay alive in this creepy house you found in the middle of a forest.Multiple monsters are attacking you at every moment, you must survive using cameras, padlocks and being stealthy.To make it even worse you aren't alone in the house. Your power is limited, and your devices use power.

Entombed$0.99
You wake up in the middle of the night. The lights are all off and something feels off. You grab your flashlight and try to figure out the source of this anomaly. However, you grow hungry and head to the kitchen where things start to go horribly wrong.

Two Till Midnight$4.99
Two Till Midnight is a suspenseful horror rogue-like experience that will keep you tense and on edge each run. Steel yourself as the Mansion changes on you, a clever AI hunts you, and permadeath pressures you. Will you be able to survive the intense challenge?

PANICORE$4.99
PANICORE is a survival horror game that mixes permadeath, AI monsters and a co-op experience up to 5 players (4 players in demo). Try to escape and don't get caught, but beware: they don't only hear your steps, but also your voice.

Skinwalkers$2.99
A Horror Adventure where YOU dictate the ending.

J-Room$3.99
J-Room is a casual turn-based strategy horror game that can be played using only a mouse. Katana beats the Matchlock Gun. The Matchlock Gun beats Kabuto. Kabuto beats Katana. The actions of the monstrous entities are controlled through Cards. We wish you the best of luck in escaping from J-Room.

FREAKOUT$4.99
Freakout is a 1-4 player online co-op survival horror game. Visit your school and find all your seized items and don't get caught by the possessed principal and his pet dog and stop the principal from sacrificing his goats. Stop the Ritual, Run, Scream, hide. Just don't get caught.

Silent Rain$9.99
Silent Rain is a challenging and immersive co-op horror game, for 1 to 4 players. Explore abandoned locations, solve puzzles, and gather information while trying to survive the threats lurking in the dark. How many tries will it take you to master your fear?

Sleep Tight$9.99
Sleep Tight is a fast paced action horror game. Survive the waves of monsters if you can, upgrade different weapons to help you. Remember pay attention, listen closely, and don't let them get you!

Childhood Fears$2.99
We all had nightmares when we were kids. We were scared of the monsters that might have been hiding in the closet and under the bed, but they were just nightmares. Right?

Cursed Halls$6.99
Cursed Halls" is a horror game set in dark, cursed locations where survival is your only goal. Face unique demons in each level, search for items, and find a way out. With randomized placements, multiple escape routes, and permadeath, every playthrough is a terrifying challenge.

QuietMansion2$3.99
【Can you live with this fear?】 A horror game developed by a Japanese high school student all by himself is coming to Steam! Escape the monster's pursuit in the creepy mansion, sometimes using weapons to fight back and find the key to escape!

Agonize$4.99
Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...

VR Mad Asylum$2.99
Escape in 45 minutes. Complete Virtual Reality Game Play. Terrible events take place in an old mental asylum. The crazy doctor is doing crazy experiments. But where it leads?

Dungeon of the ENDLESS™$11.99
Dungeon of the ENDLESS™ is a Rogue-Like Dungeon-Defense game, in which the player and their team of heroes must protect the generator of their crashed ship while exploring an ever-expanding dungeon, all while facing waves of monsters and special events as they try to find their way out...

Ouroboros: Prelude$9.99
Trapped. Hunted. Haunted. Can you survive the darkness or will madness take you?

Siren Head: The Horror ExperienceFREE
Some teenagers have gone camping in the woods far out of town after hearing an old folks tale about a monster lurking within the woods. The monster surrounds its habitat with horrifying and distorted siren noises.

Death's Playground$6.99
Invite your friends over to play this nice lovely game and then.. BAM! Out of nowhere, you scare them to death, leaving them with nothing but paranoia and trust issues! Run, hide, shoot, scream.. try to survive the cursed mansion's creepy environment in this multiplayer (4v1) Psychological Horror.

Space Rogue$9.99
Take on the role of a spaceship captain. Explore new worlds, and engage in intense ship-to-ship battles. Develop unique battle tactics, upgrade your ship, and recruit crew members as you fight for peace or piracy.

Echoes Of The Past$9.99
Welcome to Echoes of the Past, where the past comes alive and fears take shape. You are a night guard in a psychiatric hospital. Sinister creature emerge from the darkness, and your survival depends on cameras, light, and hiding. Every action matters. Can you survive the night?

Prisoner$2.99
You are a Prisoner. In a strange place with many rooms. You hear a noise, as if something is moving around. Move from one room to another, avoid deadly traps and try to escape.

Addled Clicker$2.99
Addled Clicker is an idle-clicker game that takes place in the dark and twisted facility of "Chamber 49" -- ran by a mysterious figure called "The Director". Appease the Director's wishes by increasing the button count while surviving what creeps out from the darkness.

CANDLES$3.99
CANDLES is a top-down, atmospheric horror game where you collect candles scattered throughout a house to perform a sealing ritual on a demon before it gets to you first. Explore the house, find the candles, solve puzzles, and outmaneuver the demon to escape.

Uventa$0.99
The tragic fate brings you, a simple night guard, to an abandoned school. Plunge into a horrifying story and get to the bottom of the secret that this spectre of the long-gone Soviet era has in store.

Basingstoke$34.99
Basingstoke is a tense rogue-like that mixes stealth and arcade action. Explore the smouldering ruins of Basingstoke, a world of reanimated undead and ferocious alien monsters. Scavenge as you go, crafting equipment to help you in your mission: escape Basingstoke!

Heart-Lung Machine$8.99
Trapped in a forgotten underground facility, you must physically crawl and hide to survive a relentless monster. Uncover disturbing secrets and experience the ultimate VR horror.

Handy Harry's Haunted House Services$4.99
Team up with up to 8 friends online to explore the haunted, randomly generated depths of these dusty attics. Find and repair the objectives, flip the master switch and escape before the ghastly ghoul that lurks in the darkness catches up to you. Play through the career mode or explore free play!

TAURONOS$4.99
Trapped inside an ancient labyrinth, chased by the mythical Minotaur. Will you reach the center? And if so, what will you discover about yourself there, in the dark?

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.

Oxide Room 104$24.99
A bone-chilling body-horror game with escape room gameplay. Bad decisions have brought Matthew to this terrifying motel. Now it’s up to you to decide how to escape - will you make it out alive?

The Equinox Hunt$9.99
The Equinox Hunt is a Stealth Rogue-Lite Game that puts you in the shoes of an unfortunate victim chosen to take part in a brutal and deadly forest night chase. Survive the night and discover the ancient secrets surrounding the hunts of Moon Hare Creek.

OtherSoul$0.99
In this horror game, you must do everything you can to escape the demon’s clutches alive. Your soul is at stake. You will be saved or you will be damned forever. Remember, in the game, your choices can affect the people most important to you. Protect them and your mental state! Fight to the end!

Amnesia: The Bunker$24.99
Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on.

Risk of Rain (2013)$9.99
Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op.

Babba Yagga: Woodboy$7.99
Baba Yaga is a horror game, where you play as a wooden boy who needs to bring sleeping herbs for his mum, but on the way, he meets the BABA YAGA! After that everything becomes more brutal and scary.

WOE$4.99
Dismantle horrific monsters in real-time gallery combat, descending through random dungeons in search of new weapons, tools, and bizarre artifacts to stave off death a little longer. Woe to all who enter...

That Last Girl$4.99
First person, Indie, horror survival game. Use light and sound-based strategies to evade the ghost and achieve objectives to unlock the extended ending.

We Happy Few$59.99
From the independent studio that brought you Contrast, We Happy Few is an action/adventure game set in a drug-fuelled, retrofuturistic city in an alternative 1960s England. Hide, fight and conform your way out of this delusional, Joy-obsessed world.

Living the Nightmare$2.99
Living the Nightmare is a fast-paced, turn-based, Horror Roguelike about a Slasher who just met his end. Be the Faceless, a Killer slain by a would-be victim and cast into a dark, purgatorial realm. There may be a way out... but there's a lot of monsters to turn inside out first.

Granny$4.99
You have to escape Granny`s house...You have five days...

44 Minutes in Nightmare$7.99
All randomly generated roguelike stealth horror FPS! Different dungeons every time you play, items that constantly change their placement, several Enemies with different characteristics and rare appearance special Enemies. Your boldness, discretion and luck will determine your escape.

Gravewood HighFREE
An infinitely replayable stealth horror game set in high school. Try to escape alone or with up to five friends as you navigate destructible environments and randomized level layouts. Face off against a smart AI opponent that develops new abilities the more you play.

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.

Dandy Ace$19.99
Dandy Ace is an over the top action game that follows this fabulous magician seeking to combine and use his magical cards, fighting and looting his way to defeat the Green-Eyed Illusionist and free himself from a cursed mirror.